In this article, we challenge the perception that lighter exterior finishes are less durable. The weight alone of the exterior cladding or finish doesn’t determine performance; the system design does. And nobody does system design better than Sto. Get ready to rethink weight as a performance advantage.

The Problem with Traditional “Heavy Equals Durable” Thinking

As beautiful as some traditional cladding materials are, they come at a price and with tradeoffs. That’s why there’s a need for finishes that reduce weight without sacrificing resilience.

The tradeoffs of using masonry, brick and stone include:

• Structural load – The heavier the cladding, the stronger the structural framework needs to be which leads to more materials and increased costs
• Installation time and labor – Traditional cladding materials require skilled labor and take more time to install and set
• Cracking, efflorescence and long-term maintenance – Traditional materials are often not engineered for weather tightness and incur efflorescence, leading to more maintenance being required over time. Plus, rigid claddings can crack and fracture under impact.

There are situations where traditional cladding options make sense. But now more than ever, building owners are seeking durability by design, not mass.

Durability by Design, Not Mass

There’s more than one way to achieve durability. As we’ve already discussed, you can create a heavy-duty exterior using traditional, bulky materials. But now we can also achieve durability by design. Here are just a few of the ways we’re now doing that:

• Reinforced acrylic composition
• Flexibility that absorbs impact rather than transferring stress
• Integration with Sto’s reinforced basecoat and mesh assemblies

Sto’s products and systems are designed with considerations of the building process, use and maintenance of the structure over its lifecycle. The systemized approach reduces risks and improves the lifespan and durability of the building. By providing an engineered and tested system, our finishes and exterior claddings allow for seamless transitions that create a monolithic barrier against the elements.

StoCast: A Lightweight Finish Built for the Real World

StoCast is a family of prefabricated, flexible resin cast shapes that capture the natural beauty of traditional cladding in astonishing detail. This innovative cladding creates thin, lightweight profiles that offer flexible construction and adhesive application without mechanical fasteners. When integrated with StoTherm^® ci (or one of Sto’s other cladding systems), StoCast delivers proven durability, reduced risk and long-term maintenance advantages over traditional claddings.

StoCast also offers sustainability benefits, including:

• Reduced material usage
• Lower transportation energy
• Reduced structural demands
• Silica-free handling

StoTherm^® ci is an EIFS with Drainage continuous insulation wall system that integrates StoGuard^® air and water-resistive barrier, GPS, EPS or mineral wool insulation. It can achieve a variety of aesthetic appearances using Sto textured finishes, Sto Specialty finishes, or StoCast surface components. When StoCast is engineered as part of this complete wall system, even lightweight finishes can outperform traditional claddings.

StoCast Brick Durability Demonstration

Anyone can claim that a thinner, lighter material is just as durable as traditional claddings. We’re willing to show you. Below is a link to a video where we absolutely punish StoCast Brick, which is installed over StoTherm^® ci GPS with Sto Armor Mat XX mesh. (That’s our StoTherm complete wall system.)

To simulate real-world abuse scenarios, we conducted three different tests. These tests were:

• 20-foot steel weighted ball drop
• Baseball bat impact
• Hammer strike

So how did the StoCast Brick perform? The system remained undamaged with only minor, repairable aesthetic surface marks. This video clearly demonstrates StoCast Brick’s:

• Incredible impact resistance
• System integrity
• Repairability without replacement

It’s time for you to see for yourself. Watch this video to see StoCast Brick in action.

Durability in High-Risk and High-Traffic Applications

High-performance claddings and finishes are great anywhere, but they’re especially needed in high-risk and high-traffic applications. These include:

• Schools and campuses
• Multifamily and mixed-use buildings
• Renovation and recladding projects
• Areas prone to impact, vandalism or frequent contact

When used as part of a complete wall system, these cladding and finishes offer several advantages over traditional brick and wood:

• Reduced cracking and efflorescence
• Lower maintenance burden
• Faster repair when damage occurs

Design Flexibility Without Performance Compromise

Sto Corp. believes in developing products that deliver design freedom by providing architects, designers and contractors with a wide array of customizable, high-performance building materials and facade systems. StoCast Brick and Wood are perfect examples. Here are some of the ways they provide design flexibility without compromise:

StoCast Brick

• Traditional and custom brick aesthetics
• Flexible shapes and patterns
• Proven 20+ year project history

StoCast Wood

• Authentic wood grain without warping or fading
• Interior and exterior use
• Curved surfaces, soffits and ceilings
• Ideal for multi-cladding facades using one integrated Sto system.

Why System Integration Matters

An exterior cladding or finish is only as robust as its transitions and other wall components. Material-only approaches create a piecemeal solution that inevitably results in gaps between incompatible products.

Sto’s integrated approach includes proven technology such as StoGuard AWRBs, StoTherm ci EIFS with drainage, and StoVentec rainscreen systems. Plus, we offer continuous insulation, including noncombustible options. And our comprehensive, systematized approach means one manufacturer, coordinated responsibility and reduced risk.

Lightweight Doesn’t Mean Less Durable

Creating durability through material mass is the old way. The new way to achieve durability is as a function of system design. System design can endow a lightweight cladding or finish with super performance powers. StoCast is proof. It’s a lightweight finish that delivers resilience, repairability and long-term performance.

Sto is a trusted authority in building science focused on real-world performance. We invite you to collaborate with our experts early in your next project to help you select the right reinforcement and wall assembly for impact-resistant designs or learn more about StoCast finishes.

The post Lightweight Finishes that Deliver Real-World Durability appeared first on Sto Corp..

Prevented? Without question. We’ll get to that. However, first, let’s discuss the causes of chalking and fading.

Chalking & Fading – A Closer Look

Both chalking and fading are primarily caused by exposure to environmental factors, such as sunlight and moisture, which leads to the degradation of the coating’s components. But what happens to cause this degradation? Hold on, because we’re about to get a little technical.

Chalking appears as a loose, powdery residue caused by a breakdown of the coating’s binder, usually due to UV exposure. Pigment volume concentration (PVC) influences how likely the coating will chalk. PVC refers to the ratio of the volume of pigment particles to the total volume of the pigment and binder in the coating. Essentially, it tells you percentage of pigment in the polymer pigment matrix. Lower PVC coatings are less prone to chalking.

Fading is color loss or discoloration of an architectural coating. It occurs when UV light breaks down the pigments. Fading is often more visible in darker or more vibrant hues due to their organic nature.

UV exposure appears to be the problem, right? Well, yes. But we can’t change the amount of UV radiation a building is exposed to over its lifetime. So, the real challenge here is color selection and PVC. Darker colors absorb more UV which makes them prone to fading faster. In addition, colors that contain organic pigments are prone to fade faster than those containing only inorganic pigments. Unfortunately, not all color options can be formulated with only inorganic pigments.

And that is why Sto has developed low PVC formulations and protective coatings so you can achieve brilliant aesthetics without sacrificing performance.

The Sto Difference: Low PVC Formulations for Lasting Performance

Sto has spent years of R&D focused on performance coatings for demanding climates and architectural needs. The data gathered from this research has enabled us to engineer solutions that significantly reduce surface breakdown, preserve aesthetics, and extend the lifespan of exterior coatings. These solutions utilize lower PVC formulations with a higher binder concentration, which enhances UV resistance and durability, preventing chalking and extending color retention.

These solutions fall into two primary categories: advanced pigments and protective topcoats.

Advanced Pigments and Color Stability

• Use of UV-stable, high-performance pigments that resist fading even in extreme environments.
• Color-fast formulas maintain design intent and architectural appeal.
• Product Example: StoColor^® Acryl Plus. A premium, lower-PVC acrylic coating with proven resistance to chalking and UV fading, StoColor Acryl Plus is available in eggshell and flat and is ideal for projects requiring long-term visual consistency.

Protective Topcoats

• Provide added protection and color retention.
• Product Example: Sto Clear Coat Sealer.

This matte or gloss coating adds a transparent protective layer that locks in color and repels pollutants. At a very low PVC, it can be applied over coatings and finishes to prolong their lifespan making it a great option for both new construction and renovation projects.

All our coatings are tested for accelerated weathering, color retention, and adhesion under extreme conditions. Additionally, Sto’s solutions align with sustainability and lifecycle cost reduction goals.

Beauty That Lasts

While buildings naturally age, their coatings don’t have to show it. With Sto’s high-performance coatings, chalking and fading can be prevented before they start, ensuring your design stands the test of time. Lean on Sto’s technical support for optimized color choices and product recommendations that extend durability and enhance performance.

Explore Sto’s range of high-performance coatings and say goodbye to chalking and fading.

The post Sto Coatings Stop Chalking and Fading Before They Start appeared first on Sto Corp..

Fortunately, Sto Corp. is a company obsessed with color. We love providing architects and designers with the tools they need to bring their creative visions to life. We help them balance aesthetic ambition with long-term performance through innovative materials science. We refer to it as performative aesthetics. And it means beautiful, long-lasting facades. Pigments are, of course, an important part of that equation. But what exactly is a pigment?

Pigments 101: The Basics

Pigments are not the same as dyes. Dyes are soluble colorants known for their ability to produce vibrant, intense colors. However, they are generally less resistant to fading when exposed to light, especially UV rays, compared to pigments.

Pigments, on the other hand, are finely ground, insoluble particles that produce color by scattering light. They are mixed with a liquid medium, known as a binder, to form colorant; the pigment solution used to color coatings and finishes. Colorants provide color and functional qualities, and impact UV resistance, chemical stability, and maintenance of the product.

There are two main categories of colorant: organic and inorganic. There are several differences between the two. Let’s begin with organic colorants.

The Natural Brilliance of Organic Pigments

As the name implies, organic colorants are comprised of carbon-based compounds. Organic colorants are typically made with pigments, solvents, resins (binders), and other additives, including driers, hardeners, stabilizers, surfactants, and dispersants. Resins, typically dissolved in solvents, play a crucial role in forming a protective barrier against corrosion and oxidation. The color, opacity, mechanical properties, and barrier properties of the coating or finish depend on the chemical makeup of the dispersed pigments and the pigment volume concentration (PVC).

What is PVC? Pigment volume concentration (PVC) influences how likely the coating will chalk. PVC refers to the ratio of the volume of pigment particles to the total volume of the pigment and binder in the coating. Essentially, it tells you the percentage of pigment in the polymer pigment matrix. Lower PVC coatings are less prone to chalking.

Organic pigments can create brilliant colors and bold hues, such as red, teal, and magenta. The tradeoff for the brilliant colors achieved is lower UV (ultraviolet light) and heat resistance, which makes the coating prone to fading over time. Additionally, coatings with organic pigments are often more transparent in deeper bases, requiring more coats for full coverage and sealers to minimize fade resistance.

These disadvantages aside, organic pigments are the only way to achieve some vibrant and brilliant colors. Using them wisely can reduce the ongoing maintenance of your building. They are perfect for accents and for use in areas that are smaller in scope. They are less suitable for large facade areas, especially in areas prone to harsh climate conditions.

The Proven Performance of Inorganic Pigments

Inorganic pigments differ from organic pigments because they rely on minerals such as silica, alumina, and titanium dioxide, rather than carbon-based compounds. These minerals are often combined with other additives to improve adhesion, flexibility, and other performance characteristics.

Yielding more muted colors, inorganic pigments are an effective solution to environments threatened by heat, chemicals, and UV radiation. Benefits of inorganic pigments include:

• Durable, long-lasting finish
• Perfect for earth tones, whites, and muted shades
• Exceptional UV and chemical resistance
• High opacity and coverage efficiency
• Heat resistant, ideal for full facades and high-exposure environments
• Environmentally friendly

Our Approach: Integrally Colored Finishes Engineered to Perform

It may seem as if the advantages and disadvantages of organic and inorganic pigments paint a black and white picture, so to speak. But there is an easier way to navigate color selection. At Sto, we believe full system integration ensures color longevity, and innovation enables architects and designers to marry design and performance goals.

Sto offers engineered solutions that provide UV-stable coatings, such as StoColor Dryonic^®, and StoColor Acryl Plus, which enable better performance with darker colors.

Our Best Advice for Specifying Color:

• Choose colors that utilize inorganic pigments for low-maintenance, long-term performance
• If organic pigments are required, consider using Sto Clear Coat Sealer as a topcoat to extend the life of your coating
• Factor in LRV (light reflectance value) and climate considerations
• Use Sto primers to protect pigments and improve opacity and coverage
• Lean on Sto’s technical support for optimized color choices and product recommendations that extend durability and enhance performance
• Consult the manufacturer for product recommendations when utilizing dark, bold colors

Parting Thoughts on Pigment

Pigments are critical to color performance in coatings. By understanding the advantages and disadvantages of organic and inorganic pigments and knowing that there are advanced coatings technical support available, you can ensure you get the aesthetic and performance you’re seeking. As part of our commitment to creative freedom, Sto has developed industry-leading tools to help create stunning facades that are durable, sustainable, and versatile.

With our advanced coatings and finishes, virtually anything is possible. Check out our project gallery to see for yourself. To speak with a member of our design team, call (800) 221-2397.

The post Organic Pigments vs Inorganic Pigments in High-Performance Coatings and Finishes appeared first on Sto Corp..

One of the biggest challenges with renovations is matching and blending existing finishes with new, modern facades. StoCast Brick and StoCast Wood offer a suite of solutions to create seamless, one-of-a-kind exteriors, despite the challenge of existing finishes. Here’s how.

StoCast Brick Delivers a Classic Brick Aesthetic that Looks Like the Real Thing

Whether you have an existing facade that you want to accent with a different color or texture, or match the existing facade, StoCast Brick is the perfect solution.

Custom-made resin cast bricks that are lightweight, flexible, easy to apply, and durable, StoCast Brick is available in 30 standard colors, patterns, and textures or custom, project-specific colors. StoCast Brick is the ideal solution when the project calls for either a traditional or customized “classic” brick look.

The benefits of StoCast Brick include:

• Custom-cast, hand-finished aesthetic
• Lightweight, flexible bricks ideal for retrofit
• A wide range of colors and patterns to match existing brickwork.
• Custom, project-specific match available

StoCast Brick looks so much like real brick that even when using it side by side with real brick, it’s hard to tell that it isn’t real brick.

StoCast Wood Delivers a Real Wood Aesthetic with More Creative Possibilities

Maybe you’re looking to add the texture and warmth of wood to sections of a facade. Consisting of lightweight, flexible, resin-cast wood-grain planks, StoCast Wood creates an authentic wood appearance that mimics nature’s textures while incorporating enhanced performance features. The planks are easy to apply and can be stained with StoColor® Wood Stain in a wide range of colors in glossy or matte finish. Additionally, they may be coated with any of Sto’s high-performance architectural coatings. StoCast is a durable, realistic and low-maintenance alternative to natural or engineered wood cladding.

The creative freedom offered by StoCast Wood truly is limitless. The stain options alone allow you to dial in the precise hue and shade you’re looking for. StoColor Wood Stain is an acrylic-based topcoat that has a dual function, that of a sealer and a stain. It provides superior UV protection for long-lasting colors. With 25 standard colors and the possibility for custom colors, designers will enjoy the creative freedom to follow their inspiration.

StoCast – The Perfect Choice for Renovations

Renovations can be challenging. StoCast makes renovations easier by helping you create a modern facade that performs as incredibly as it looks.

Here are just a few reasons you should consider using StoCast for your next renovation project:

Durability

• Resists cracking, fading, and moisture penetration.
• Compatible with Sto’s full system for enhanced performance.

Design Flexibility

• Customizable to match historic or regional styles.
• Seamlessly integrates into partial facade replacements.

Installation Benefits

• Lightweight and easy to apply over existing surfaces.
• Reduces downtime and labor costs compared to traditional materials.

StoCast resin cast finishes are ideal for multi-cladding designs and may be used over prepared vertical grade concrete, concrete masonry(CMU), and stucco walls, ceilings, and soffits or prepared interior gypsum wallboard.

Real Results in the Real World

Don’t take our word for it. After all, seeing is believing! Explore our project gallery to discover how StoCast Wood and StoCast Brick are transforming ordinary buildings into architectural masterpieces. The project highlighted below utilized StoCast Wood in innovative ways to achieve exceptional results.

River Bend Food Pantry (IL)

Location: Galesburg, Illinois
Building Type: Retail
Construction Type: Renovation

StoCast Wood delivers a time-honored wood aesthetic and simplifies the warranty process because it’s from a single supplier.

See StoCast Wood in action at River Bend Food Pantry; download the full project story.

Get Real, Request a StoCast Sample Today!

StoCast is all about creating timeless aesthetics that meet modern performance standards. While renovations come with their own set of challenges, renovating is the more sustainable choice versus new construction. That’s why we’re proud to offer StoCast, an innovative product that helps you overcome renovation challenges.

You’ve heard the benefits. You’ve read the case studies. Now, you just need to see it up close. StoCast Wood and StoCast Brick are the real deal. For assistance with your next project or to learn more, contact us.

The post Matching Finishes in Renovation Projects: Brick, Wood, and More appeared first on Sto Corp..

In recent years, there has been a growing demand for deep, bold colors in modern architecture. Dark colors add depth and dimension, creating a sense of sophistication, luxury, and exclusivity that can be appealing to high-end clients. Dark colors can also help create a unique brand identity. Standing out is difficult today. Using darker colors can help create a one-of-a-kind aesthetic with a strong visual impact.

Before you go to the dark side, however, there are a few things to be aware of. Let’s start with performance.

Considerations for Dark Colors

We all know that lighter colors reflect more light. For darker colors, the opposite is true: they absorb more light. This exposes the exterior facade to more ultraviolet radiation, which can result in faster fading and the breakdown of organic pigments. Depending on your geography, UV exposure may or may not be a concern. After all, places like Las Vegas have greater UV intensity than places like Toronto.

If darker colors absorb more light, they also, by extension, absorb more heat. In geographies with wide temperature fluctuations, expansion and contraction due to heat and cold cycles can lead to cracking, creating maintenance challenges. Certain systems or materials may also recommend against the use of dark colors. Some wall systems, such as EIFS, that use foam plastic insulation as the continuous insulation can experience deformation when the surface reaches a temperature higher than 167°F. Therefore, it is recommended to use colors with an LRV above 20. An EIFS system using mineral wool is a viable solution when wanting to use EIFS with a dark color, as mineral wool insulation isn’t impacted by the higher surface temperature. (See Tech Hotline 1294 Restrictions on the Use of Dark Colors on EIFS systems).

Also, darker exterior colors tend to exacerbate moisture retention. So, while areas with high humidity or consistent rainfall exposure create ideal conditions for mold and mildew growth on any color coating, darker colors are especially vulnerable.

How LRV Factors Into the Equation

Light Reflectance Value (LRV) also plays a role here. LRV is the total amount of visible and usable light reflected by a surface in all directions when illuminated by a light source. This is measured as a percentage between 0 and 100, with absolute black having an LRV of 0 and white having an LRV of 100. Lighter colors typically have higher numbers than darker colors. The more light is reflected by a color, the higher the LRV; the more light is absorbed by a color, the lower the LRV.

In short, a lower LRV – typically associated with darker colors – absorbs more heat, which contributes to greater overall material stress, potentially shortening the product’s lifespan, fading colors, or impacting other materials in the building envelope, like the insulation.

The Science behind Pigment/Binder Choices for Finishes and Coatings

Inorganic pigments are less affected by light because they are more stable, resisting UV fade for longer periods. Organic pigments, on the other hand, allow for bold, custom hues but tend to fade faster.

Pigment Volume Concentration (PVC) refers to the ratio of pigment volume to the volume of solids in the paint film after drying. It’s a key factor influencing paint performance and properties, such as durability, gloss, and permeability. A higher PVC indicates that the paint has been formulated with more pigment and less binder. Because dark colors require more pigment, chalking is more visible. The aggregate volume in finishes drives the High PVC, making it impossible to fully encapsulate with polymer, and therefore, breaking down the coating or finish quicker.

The Basics of Bases

It is imperative to use the correct base when tinting a coating. TSW (Tint Station White) is not recommended as the base for all colors, especially dark or bold colors. Deep, dark bases are specifically designed to produce darker colors when tinted. Manufacturers often create bases designed for use with bold or dark colors. Just defaulting to what’s in stock can offer a “quick solution,” but is likely not the best solution for long-term performance. Using the manufacturer’s recommended base ensures that the final color is rich and vibrant without the need to add excessive amounts of colorant.

Now for the Good News

Sure, lighter colors perform better. But all is not lost. There are performance enhancers that address many of these issues. Building design alone can help. Roof overhangs and other shading design elements can greatly reduce UV and moisture exposure. Additionally, today’s coatings are becoming increasingly advanced. For example, coatings with fungal resistance can help mitigate the issues of mold and mildew commonly found in humid climates.

One of the easiest ways to extend durability and enhance performance when using dark colors is to use Sto^® Clear Coat Sealer and to specify colors that do not contain organic pigments, as these pigments are less affected by light.

Benefits of Sto Clear Coat Sealer include:

• Maximum Fade Resistance: 8-12+ years (dark organic colors)
• Improved dirt pick-up resistance (easy to clean)
• Improved Mar Resistance
• Improved Fungal and Algal Resistance
• Can be used over standard finishes
• Significantly extends service life vs standard finish

Another great solution is to use StoColor^® Acryl Plus, an acrylic-based, high-performance coating that protects against weather, salts, and environmental pollutants.

StoColor Acryl Plus (Eggshell and Flat) benefits include:

• Excellent Fade Resistance: 6-10 years (dark organic colors)
• Improved dirt pick-up resistance
• Improved Mar Resistance
• Improved Fungal and Algal Resistance
• Can be used over standard and textured finishes for a textured look with a dark color
• More forgiving application than CCS
• Offers much longer service life vs standard finish

Welcome to the Dark Side

Like many others, you’ve heard the call of the dark. Now, you’re aware of the drawbacks and the solutions to those drawbacks, so you’re able to thoughtfully integrate darker colors into your design. In other words, you’re no longer in the dark about darker colors. Welcome to the dark side.

To explore our high-performance dark color options, visit stocorp.com.

The post Welcome to the Dark Side: The Rise of Dark, Vibrant, and Saturated Colors in Exterior Design. appeared first on Sto Corp..

And we’ve learned that colors can affect mood. Red conveys passion and can inspire action and enthusiasm. Orange can create soothing, friendly spaces that spark optimism. Yellow is cheerful and can bring out creativity, intelligence, and wisdom. Blue is confident and secure and has been shown to boost productivity.

According to Arch Daily: “When choosing or recommending a finish for a project, a designer must take into account several variables. How will it shape perceptions? How will it last over time? How will it respond to the lighting conditions of its location at different times of day and night? How will its texture and reflectivity impact the surrounding buildings? This is a decision that will have a significant impact on how the building is perceived and will shape its relationship with its surroundings.”

The Importance of Light

Light is probably the most important consideration when choosing a color. Light affects how we perceive color. According to Metal Architecture, “How light or dark a color appears is determined by how much light the color reflects. Light reflectance value (LRV) is the total amount of visible and usable light reflected by a surface in all directions when illuminated by a light source. LRV is measured as a percentage between 0 and 100, with absolute black being 0% and perfect white 100%.”

Light and color play fundamental roles in architecture. They increase the aesthetic value and determine how we experience architecture. Since these two elements are highly correlated, you cannot simply focus on one without looking at the other.

A Company Obsessed with Color

Sto is committed to providing creative freedom for architects and designers. Our focus on color and its value, continuity, and consistency contribute to the goals we share with the design and building community. Whether providing industry-leading delivery of quality color formulas and samples, a Sto Studio rendering, or assisting in decision-making processes, we will always strive to exceed our customers’ expectations.

Choosing colors is one of the most important decisions that a designer can make. Fortunately, Sto offers advanced color solutions to help choose colors that balance aesthetics and performance.

High-Performance Products by Design

Sto’s high-performance architectural coatings not only enhance the beauty of your building but also provide superior protection against the elements. Our architectural coating solutions include products that offer fade resistance, protection against mold and mildew, crack bridging, and even self-cleaning properties. All Sto coatings are vapor permeable and low in VOCs. They are engineered to be used in vertical applications, come in a variety of textures and sheens, and can be tinted in an endless array of colors to suit your design needs.

Our architectural coatings include:

Sto iQ Technology – Coatings and finishes inspired by nature that provide superior functionality and durability are designed to keep the facade clean, dry, and bright with less maintenance. StoColor^® Dryonic, for example, is an acrylic-based coating with an engineered micro-texture that dries facades quickly after rain, fog, and dew formation. StoColor^® Lotusan^® is a smooth, vertical, above grade exterior wall coating with Lotus-Effect^® technology for concrete, stucco, masonry, and EIFS. The Lotus-Effect technology mimics the self-cleaning capabilities of the lotus leaf.

Specialty Aesthetic Coatings – Coatings that allow for unique, customized aesthetics combined with the performance characteristics associated with Sto coatings and finishes. Sto Specialty Aesthetic Coatings enhance curb appeal and protect the building.

Traditional – Acrylic coatings that preserve the value of buildings through fade resistance and protection against weather, salts, and environmental pollutants.

Elastomeric – Coatings with high elongation that bridge hairline cracks, resist wind-driven rain, offer superior UV resistance, and deter the growth of mold and mildew.

Finishes that Deliver Unlimited Aesthetic Flexibility

Want to push creative boundaries to create one-of-a-kind designs? Sto finishes offer a wide selection of textures and an extensive selection of color options that serve to protect the building in addition to providing outstanding curb appeal. Finishes can be used alone or in combination for a beautiful, customized look.

Traditional

Sto Traditional Finishes feature pure white marble aggregate, and acrylic polymers available in a range of textures. Our traditional finishes provide the basis for StoSignature looks, allowing endless design possibilities with the performance confidence of Sto finishes.

StoSignature is a virtually endless blend of color, texture, profiles, and effects utilizing Sto products that create customizable finished surfaces that can be applied to any Sto wall system. StoSignature makes it easier than ever to create a signature look the world has never seen before.

Specialty Aesthetic Coatings

Specialty Aesthetic Finishes move beyond the look of a traditional, textured finish to deliver new opportunities for creativity to create the aesthetic you want with the cost savings and performance you need. StoColor Metallic, which creates a dynamic metal look, and StoColor Wood Stain can be used as a topcoat over StoCast Wood and StoSignature Wood. StoCreativ^® Granite is an acrylic-based interior and exterior wall finish that mimics the look of cut or polished granite. Formulated for durability and low maintenance for new construction or renovation, StoCreativ Granite is a trowel-applied versatile, lightweight finish coating. StoCreativ^® Lux combines the texture and depth of natural stone with the added luster of reflective materials at a fraction of the cost of real stone or metal. This lightweight, trowel-applied finish is extremely versatile and can be used in interior and exterior design applications. Available in 6 different looks, this durable finish can be applied even onto very intricate architectural shapes for a modern feel.

StoCast

The StoCast products are flexible, prefabricated resin-cast shapes. They celebrate original textures found in nature while integrating enhanced performance functionality. Sustainable, they are more lightweight and durable than their traditional counterparts, minimizing time and energy in transportation and installation and allowing for greater conservation of natural material resources.

Water-Based, Environmentally Friendly Primers and Sealers

Every building owner and manager wants the exterior colors and finishes to stand up to the elements and retain the original beauty as much as possible.

Primers – Available in sanded and smooth textures, Sto Primers are designed to improve uniform substrates absorption, improve finish coat coverage, and reduce chances of efflorescence.

Sealers – Sto Sealers enhance color and fade-resistance of Sto coatings and finishes in a matte or gloss finish.

Tools that Achieve the Perfect Blend of Artistry and Innovation

As part of our commitment to creative freedom, Sto has developed industry-leading tools to assist in in creating stunning facades that are durable, sustainable and versatile.

The StoColor^® System is a unique planning tool for the use of color in architecture:

• Quick and easy to understand thanks to a clear, logical system construction
• Reliable application of design through a harmonic, finely nuanced selection of colors for facade and interior use
• Ergonomic perception-oriented presentation media for all phases of color design.

Other tools available exclusively to our clients include:

Sto Studio

Sto Studio is a unique service geared to assist in your architectural design process. With Sto Studio’s expertise and skillset, we collaborate to create a complete façade concept, including color and material options, for your building. We generate a series of color renderings that will help you determine the most appealing aesthetic option: a valuable insight into your finished construction project.

StoInspire

An innovative tool that helps designers visualize how Sto’s products can be used on a building. Designers can use StoInspire to apply Sto’s colors and aesthetic surfaces to building models.

Sto Aesthetic+Product Selector

Our Aesthetic+Product Selector tool makes it easy to understand the various ways Sto allows you to achieve a desired aesthetic. Selections can be based on the desired aesthetic, the material type or process, or the pattern or texture you want on your project. The results will show options to achieve that look. Choose your preferred option for full detail on achieving the aesthetic.

Stunning Facades that Started and Ended with Sto

Virtually anything is possible with Sto coatings and finishes. Check out our project gallery to see for yourself. Below are a couple of our favorite projects if you want to take a quick peek.

Kaleideum Children’s Museum

Location: Winston-Salem, North Carolina
Building Type: Entertainment & Cultural
Construction Type: New

US Space Rocket Center

Location: Huntsville, Alabama
Building Type: Entertainment & Cultural
Construction Type: New

Ten35 Seaside Condos

Location: Siesta Key Beach, Florida
Building Type: Multi-Family
Construction Type: New

Hyatt House NYC

Location: New York, New York
Building Type: Hospitality
Construction Type: New

Elevate Your Design with Sto

Explore Sto’s color systems to achieve durable and visually stunning results on your next project.

The post Color Solutions for Stunning Facades appeared first on Sto Corp..

A Fully Engineered Rainscreen System for Lasting Performance

StoVentec Fiber Cement is a complete ventilated rainscreen cladding system that seamlessly integrates sustainability, design flexibility, and superior performance. Engineered for modern construction, this robust system offers advanced thermal performance, fire protection, and weather resistance. Its features include non-combustible continuous insulation, a weather-tight air and water-resistive barrier, and high-density, non-combustible fiber cement panels..

Advantages of an advanced Rainscreen^® cladding system include:

• Easily accommodates uneven substrates with adjustable sub-construction
• Improved thermal and fire protection with noncombustible mineral wool insulation
• Substrate protected from wind, rain & snow, enhancing the lifespan of the building
• Improved acoustic insulation
• Better internal humidity & moisture control
• Low maintenance

Unmatched Versatility, Unmatched Performance

StoVentec^® Rainscreen^® systems offer an extensive range of colors, textures, and materials from fiber cement and thin masonry veneer to stunning back-painted glass cladding with HD digital printing. Combined with recognized compliance under AAMA and NFPA standards, StoVentec provides the proven versatility and performance that architects trust. Mix and match any cladding texture, material, shape, or color to create a true original.

The StoVentec Fiber Cement Rainscreen System is no different. Offering a fully tested assembly with a single-source warranty simplifies the construction of the facade. The StoVentec team provides project support throughout the project to ensure seamless execution and total satisfaction.

One of the World’s Most Advanced Rainscreen Systems

This advanced rainscreen system features StoGuard^® Air and Water-resistive Barrier (AWRB), exterior insulation, and design flexibility, functionality, and innovation with rainscreen design benefits that add lasting weather protection and superior value. StoVentro sub-construction provides a structural system that carries the dead load of the cladding and resists wind load.

Fully tested and compliant with the most stringent green construction codes, StoGuard^® systems are an ideal choice for design professionals who wish to employ one continuous, fully compatible air and water-resistive barrier system for all exterior walls on multi-cladding buildings.

Pre-Engineered Solutions for Easier Installation

Pre-engineered means you provide us with your design pressure requirements, and we deliver an easy-to-install, high-performance rainscreen system. The pre-engineered installation design includes options for high, medium, and low wind-pressure applications, eliminating the need for extensive engineering and streamlining installation, ensuring optimal results with minimal effort. Plus, you don’t have to worry about piecing together a solution and then figuring out how to make all the components work together. Our system is designed to work cohesively as a single unit.

Innovative Fiber Cement Panels for Maximum Durability

The StoVentec Fiber Cement Panels Grade IV panels offer higher flexural strength than most current fiber cement panels on the market, making them more resistant to moisture, impact, and damage. They are ideal for high wind loads and humid climates. In contrast, Grade II panels may have limitations for certain building heights or applications due to reduced strength and durability.

Panels are available in 4’ x 8’ or 4’ x 10’ with thicknesses of 8 or 10 mm and may be installed vertically or horizontally, with visible or concealed attachments, and can be fabricated into virtually any shape or size, providing design flexibility for both facades and interiors.

Distinct Color Collections for Creative Freedom

Two unique color collections are available to further enhance creative possibilities.

• The Primara Line features a grey-bodied core with an opaque surface finish, offering a smooth texture with a light sanded grain, providing subtle depth and a refined look.
• The Strata Line, designed with a pigmented core and an opaque finish, delivers an ultra-smooth texture with a delicate linear effect, creating a sleek and modern aesthetic.

The system allows you to achieve striking, lasting designs for contemporary facades or artistic interiors.

A Complete System Backed by Sto’s Single-Sourced Warranty

The StoVentec Fiber Cement Rainscreen Systems means you don’t have to sort through a hodge-podge of wall components like cladding, sub-framing, insulation, air and water-resistive barrier (AWRB), etc. Instead, architects, owners, and contractors get a fully tested, code-approved, high-performance ventilated Rainscreen system. This includes a best-in-class AWRB, robust mineral wool continuous insulation, the most installer-friendly, adjustable sub-framing system available, and – of course – amazing StoVentec^® Rainscreen cladding.

Best of all, every system is backed with a 10-year warranty by Sto, manufacturer of StoVentec^® Original Rainscreen Systems. Our local technical specialists are ready to help you create a lasting, high-performance work of art in cladding.

A Leader in Innovative, Sustainable Building Solutions

At Sto, we are focused on addressing the evolving needs of modern construction. We are committed to creating sustainable solutions that perform at the highest level. StoVentec Fiber Cement is precisely what you would expect from the leader in innovative, sustainable building solutions. To learn more about StoVentec Rainscreen Systems, visit https://www.stocorp.com/stoventec-rainscreens-support/.

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Building with Conscience isn’t just a tagline for Sto. It’s a guiding principle for the company that serves as a basis for our strategy to pursue products and solutions that are responsible, sustainable and innovative. In other words, our existing products align with modern energy performance standards and set new standards in the industry for better buildings.

Why Energy-Efficiency Matters

There are a range of reasons why we as an industry need to pursue energy efficiency relentlessly. The first and most obvious reason is the more energy efficient the building, the lower the cost to maintain it. Every owner wants that. In addition to reducing operating costs, energy efficiency maximizes occupant comfort and safety.

Not only does Sto strive to create energy-efficient buildings but also buildings that are more durable, require less maintenance, and have longer life cycles while still allowing for design freedom. Sto high-performance wall systems provide superior air and weather tightness and excellent long-lasting thermal performance, thus helping lower energy costs and reducing the carbon footprint of buildings.

So, what are these energy-efficient solutions, and how are they different? Let’s get to it.

A Holistic Approach

Sto takes a holistic approach to energy-efficient and sustainable design. What we mean by that is our products are designed to seamlessly work together, maximizing energy savings while enhancing durability and sustainability. Our comprehensive lineup of energy-efficient solutions includes systems that incorporate Sto GPS Board, Sto Lamellas and our iQ Technology products–StoColor^® Lotusan^®, StoLit^® Lotusan^®, and StoColor^® Dryonic^®.

Sto Intelligent Technology + Design (iQ Technology) interweaves innovation with design to offer high-performance finish and coatings with unique attributes based on biomimicry principles that allow facades to stay clean longer than conventional paints and coatings, reducing maintenance and the operational carbon footprint of the building. The functionality behind each of these coatings is inspired by nature and designed to address the true needs of a building, not just the standards. Because these coatings deliver improved function through optimized product attributes, property owners will realize greater durability and lower lifecycle costs.

But our advanced coatings and finishes are only the beginning. Sto offers a number of other solutions that support energy efficiency, including:

Sto GPS Board

A graphite-enhanced, expanded polystyrene (GPS) insulation board that is recyclable, fluorocarbon-free, boasting a 4.7 R-value and allowing for thinner walls. It is intended for use in StoTherm^® ci, StoPowerwall^® ci, and StoPanel^® GPS systems.

StoTherm^® ci Systems

StoTherm^® ci Systems integrate the following key elements – continuous insulation (ci), air and water-resistive barrier, drainage and a variety of finish options to create a superior, sustainable wall cladding. As proven in the EIMA Exterior Wall Cladding Performance Study, this high-performing, lightweight, and eye-catching system saves energy and stays attractive for years. StoTherm^® ci improves indoor comfort and air quality while maintaining maximum curb appeal and lowering overall lifecycle costs. Sto also offers advanced stucco wall systems that include continuous insulation and StoGuard, an air and water-resistive barrier system that protects buildings against air leakage and moisture intrusion.

StoGuard^® Air and Water-Resistive Barriers

Fully tested and compliant with the most stringent green construction codes, StoGuard^® systems protect buildings against air leakage and moisture intrusion and are an ideal choice for design professionals who wish to employ one continuous, fully compatible air and water-resistive barrier system for all exterior walls on multi-cladding buildings.

StoGuard Detail Components are a set of fully compatible accessories designed for use with Sto products that provide continuous air and water-resistive barriers for all exterior walls. StoGuard Detail Components are typically installed first, then overcoated with the fluid-applied membrane, adding extra protection at critical areas such as movement joints, substrate transitions, penetrations, and rough openings, ensuring a durable barrier.

Sto Fireblocking

Sto Fireblocking is a unique, patent-pending solution designed to meet the stringent 2022 New York City Building Code for exterior wall assemblies. Built on technology trusted in Europe for over twenty years, Sto Fireblocking features the use of Sto Lamellas, a non-combustible fireblocking product, and is engineered and tested for use with Sto EIFS, stucco and rainscreen systems.

Energy Efficiency and Aesthetic Brilliance. See for Yourself.

Not only do our energy-efficient solutions deliver outstanding performance, but they also look incredible, and the versatility allows you to achieve virtually any look. But don’t take our word for it. Check out our project gallery to see for yourself. We’ve highlighted a few of our favorite projects below if you want to take a quick peek.

Bell Bank

Location: Fargo, North Dakota
Building Type: Commercial
Construction Type: Renovation

See how Sto’s energy-efficient solutions converted an old slip-form concrete structure into a modern work of art that is capable of withstanding Fargo’s brutal winter weather.

The Heritage

Location: New York, New York
Building Type: Multi-Family
Construction Type: Renovation

See how StoTherm^® ci helped transport these iconic residential towers that overlook Central Park into the age of efficiency.

Georgia King Village

Location: Newark, New Jersey
Building Type: Multi-Family
Construction Type: Renovation

Discover how StoTherm^® helped modernize this affordable housing development project that included eight facades, multiple drops and a difficult design pattern to follow.

The Atrium at Sumner

Location: Brooklyn, New York
Building Type: Multi-Family
Construction Type: New

Learn how the StoTherm^® ci system aided the New York City Housing Authority in incorporating Passive House energy efficiency standards into this new senior housing building.

Edgewater Condominiums

Location: North Myrtle Beach, South Carolina
Building Type: Multi-Family
Construction Type: Renovation

Read how all the old stucco was replaced with 250,000 SF of StoTherm^® ci Lotusan^® continuous insulation wall system, which led to more energy-efficient and newer-looking buildings.

White Castle

Location: Orlando, Florida
Building Type: Retail
Construction Type: New

To build their largest restaurant to date, White Castle used a combination of StoTherm^® systems to increase energy efficiency and provide protection against Florida’s frequent tropical.

Innovative Energy-Efficient Solutions from an Industry Leader

At Sto, we’re building smarter so you can too. It’s part of our mission and it’s our commitment to you. Our energy-efficient solutions are helping building owners create high-performance building envelopes that will reduce maintenance, lower operational costs, and increase longevity. And because Sto designs the products to work together seamlessly, you don’t have to piecemeal a system together. Sto can be your single-source provider, with everything falling under one warranty.

To learn more about Sto’s energy-efficient solutions, visit www.stocorp.com or call (800) 221-2397.

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Fortunately, there are new and innovative ways to capture the look and feel of real stone without the drawbacks. Sto offers multiple solutions that allow architects and designers to integrate stone–and virtually any other facade material–while reaping the performance benefits of a modern system.

Imitation Without Limitation

With today’s stringent building codes, the physical beauty of a product isn’t enough. New products must be engineered to perform at a higher level than ever before. Sto’s stone replicating solutions–StoCreativ Granite, Sto Lux, StoSignature, and Sto GraniTex–meet these higher standards.

The advantages of working with a replicating solution over working with the real thing include:

• Cost-Effective: Achieves the look of natural stone without the high material and installation costs.
• Lightweight: Reduces structural requirements compared to natural stone.
• Durable: Offers weather resistance, low maintenance, and long-lasting performance.
• Sustainable: Manufactured with environmentally conscious processes.
• Flexible: Combines multiple facade materials in one wall system.
• Smart: Creates a proven, high-performing, energy-efficient wall system.

StoCreativ^® Granite

StoCreativ^® Granite is a high-end acrylic-based interior and exterior wall finish that combines the texture and depth of natural granite in a variety of smooth, lustrous textures. Trowel-applied to give the look of cut or polished granite, StoCreativ Granite provides aesthetic options that traditional finishes can’t match. It offers designers a broader, more dynamic palette with which to work. The variety of finishes, the ten available colors, and the versatility of the product, together with the cost savings and incredible performance, unlock untold creative potential.

StoCreativ^® Lux

For the look of polished stone finishes that create modern, luxurious aesthetics, StoCreativ^® Lux is the solution. It is a wall finish that combines the texture and depth of natural stone with the added luster of reflective materials at a fraction of the cost of real stone or metal. This lightweight, trowel-applied finish is extremely versatile and can be used in interior and exterior design applications. Available in seven different looks, this durable finish can be applied to intricate architectural shapes and in Sto’s rainscreen, EIFS, stucco, and cement board-engineered systems.

StoSignature

Want to get creative and make your own signature look that’s inspired by nature? StoSignature makes it easy. A virtually endless blend of color, texture, profiles, and effects, StoSignature gives you the tools to create customizable finished surfaces that mimic various stone styles, such as a smooth limestone appearance with StoSignature Stone 10.

Stippled or rilled textures with varying aggregate sizes are common looks with finish material. Surface techniques significantly enhance the surface design options, creating a limitless variety of textures, from linear to fine. Color Effects added to the textured finish expand the visual appearance of the surface and give it an individual expression.

With your imagination and StoSignature, extraordinary awaits.

Introducing Sto GraniTex^®

Formulated for durability and low maintenance in new construction and renovation, Sto GraniTex^® is an acrylic-based, spray-applied interior and exterior wall finish designed to look and feel like natural stone. It may be used as a finish in Sto cladding systems, including StoTherm^® ci, to create a classically elegant facade.

With a variety of natural textures and eighteen different color options, Sto GraniTex offers designers countless ways to achieve the look of stone at a fraction of the cost. Plus, it is as durable, UV-resistant, and engineered for long-term performance and low maintenance.

Rock-Solid Beauty and Performance. See for Yourself.

Sto’s stone finish facade solutions look amazing! But don’t take our word for it. Check out our project gallery to see how replicating the look and feel of real stone is helping architects and owners create a natural look while achieving the performance benefits of a modern wall system. We’ve highlighted a few of our favorite projects below if you want to take a quick peek.

Cyan on Peachtree

Location: Atlanta, Georgia
Building Type: Multi-Family
Construction Type: New

See how StoCreativ^® Granite helped create an iconic residential facade that fits with today’s most beautiful architecture.

Gentry Buckhead Village

Location: Atlanta, Georgia
Building Type: Mixed-Use
Construction Type: New

See how StoCreativ Granite can achieve different colors and textures.

U.S. Space and Rocket Center

Location: Huntsville, Alabama
Building Type: Entertainment & Cultural
Construction Type: New

See how StoCreativ Lux can deliver authentic out-of-this-world textures.

Hyatt House NYC

Location: New York, New York
Building Type: Hospitality
Construction Type: New

Discover how a limestone aesthetic was used in two ways in this iconic Manhattan building.

Trailside 45

Location: Traverse City, Michigan
Building Type: Multi-Family
Construction Type: Renovation

Multiple finishes, including StoSignature Stone and StoCreativ Granite, blend beautifully to create a durable exterior.

Intelligent Solutions from an Industry Leader

With its stone finish facade solutions, Sto gives architects and designers easy, affordable ways to replicate real stone while delivering beautiful, low-maintenance, high-performing surfaces. It’s easy to see why Sto Corp. is the world’s leading innovator in claddings, air barriers, coatings, and restoration systems. Get creative on your next project with StoCreativ Granite, StoCreativ Lux, StoSignature, or Sto GraniTex.

To learn more about Sto’s stone finish facade solutions, visit www.stocorp.com/finishes or call (800) 221-2397.

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StoCast Wood: Versatility and Innovation in Modern Building Projects

StoCast Wood comprises lightweight, flexible, resin-cast wood grain planks that create an authentic wood appearance. This innovative product provides a versatile, high-performance alternative to traditional wood, enhancing building aesthetics and durability across various projects.

The advantages of StoCast Wood include:

• Authentic wood grain appearance with a variety of unique patterns
• Flexible: can be applied to curved surfaces
• More cost-effective and durable than real wood
• Design flexibility: can be top coated or stained in a variety of colors in a matte or glossy finish
• Superior durability and low maintenance compared to natural wood
• Fast and easy to install; no mechanical fastener needed
• Resistant to pests and rotting
• Environmental benefits of using a sustainable, resin-based product

So Real, It’s Unreal

StoCast Wood comes in 45 different patterns randomly packaged in boxes to reduce the occurrence of replication. The unfinished planks are 6“W x 6‘L and–unlike natural wood, engineered wood, or fiber cement panels–can be easily cut to size with a utility knife. StoCast Wood does not require elaborate subconstruction or complicated detail connections and is easily combined with other Sto finishes.

Greater Design Flexibility with No Compatibility or Continuity Issues

The trend in architectural design is blending aesthetics in new and innovative ways. StoCast Wood gives you the design freedom to mix with other cladding types without worrying about transitions. StoCast Wood can be applied as the finish layer to a variety of Sto’s engineered wall systems or over-prepared vertical above-grade concrete, concrete masonry (CMU), and stucco walls, ceilings, soffits, or interior gypsum wallboard. There is a lot of scope for design—from creating specific accentuated areas to full-surface use for the authentic appearance of a wooden house. Combine the look of wood with brick, stone, metal, or traditional plaster using the same Sto system.

Multiple Claddings, One Warranty, One Supplier

When used with Sto‘s fully engineered wall cladding systems, building owners can enjoy a one-source warranty that covers the entire wall from the sheathing out. Our advanced wall systems feature a high-performance liquid-applied continuous air and water-resistive barrier and continuous insulation, such as GPS, mineral wool, or EPS. StoCast Wood can be used with many of Sto’s EIFS, stucco, cement board, or rainscreen systems. And it’s all covered by one warranty.

A Company Obsessed with Color

Sto is committed to providing more creative freedom for architects and designers. Our focus on color, its value, continuity, and consistency contribute to the goals we share with the design and building community. Whether providing industry-leading delivery of quality color formulas and samples, a Sto Studio rendering or assisting in decision-making processes, we will always strive to exceed our customers’ expectations.

A beautiful example of our commitment to color and aesthetics all the way through finishing is StoCast Wood with StoColor^® Wood Stain. This semi-transparent stain provides superior UV protection for long-lasting colors that create an authentic wood appearance. Looking for a specific hue? Choose from twenty-five standard colors that include single-tone and two-tone colors, all available in a matte or glossy finish.

StoCast Wood can also be finished using one of Sto’s high-performance architectural coatings, such as StoColor^® Acryl plus, StoColor^® Lotusan^® or StoColor^® Dryonic^®.

StoCast Wood: Real Results in the Real World

Don’t take our word for it. After all, seeing is believing! Check out our project gallery to see how StoCast Wood is transforming ordinary buildings into architectural masterpieces. We’ve highlighted a few below that used StoCast Wood in creative ways to achieve exceptional results.

River Bend Food Pantry

Location: Galesburg, IL
Building Type: Retail
Construction Type: Renovation

See how StoCast Wood and StoTherm^® ci helped transform an existing basic block building into a modern, energy-efficient structure with multiple aesthetics, supplied by one manufacturer, that now proudly serves as a new food pantry for the Galesburg area.

Waco Family Medicine

Location: Waco, TX
Building Type: Healthcare
Construction Type: New

Over 15,000 sq. ft. of StoCast Wood was used on the exterior of this medical facility–including in the soffit and fascia transition–saving the building owner 20-25% per square foot over the originally specified continuous longboard metal panel system.

West Lake Commons Lifestyle Retail Center

Location: Martinez, GA
Building Type: Retail
Construction Type: New

With this project, StoCast Wood was used in place of the original fiber cement specified due to the broader range of colors offered, the authentic wood appearance it provided, and the ability to deliver the desired performance with a StoTherm^® ci system.

Hawaiian Bros

Location: Omaha, NE
Building Type: Retail
Construction Type: New

Because StoCast Wood blends seamlessly with other cladding materials, it’s perfect for creating unique thematic aesthetics.

Ten35 Seaside Condos

Location: Siesta Key Beach, FL
Building Type: Multi-Family
Construction Type: New

StoCast Wood is the perfect solution to provide a cost-efficient wood aesthetic that can withstand the punishing salt air environment.

Get Real–Request a Sample Today!

You’ve heard the benefits. You’ve read the case studies. Now, you just need to see it up close. StoCast Wood is the real deal. We believe it is going to revolutionize architectural design and make a greater impact for building owners.

To request a sample, visit our website. For assistance with your next project or to learn more, contact us.

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Sheen: A Closer Look

The appearance of a coating’s sheen is influenced by several key factors: light interaction, surface texture, material composition, and environmental conditions. The fundamental principle behind the sheen is the reflection and absorption of light. When light hits a surface, some is reflected while some is absorbed, which determines the appearance of the sheen. Glossy surfaces reflect more light, creating a shiny appearance, whereas matte surfaces absorb more light, resulting in a subdued finish.

Surface roughness and texture also play a crucial role in the perception of sheen. Smooth surfaces tend to reflect light more uniformly, enhancing the gloss effect, while rough or textured surfaces scatter light in multiple directions, reducing the gloss and creating a matte appearance. The formulation of the coating itself is another vital factor. The coating’s composition of binders, pigments, and additives affects how light interacts with the surface. Higher binder content typically produces a glossier finish, while higher pigment concentration can create a more matte effect by scattering light.

The angle of incidence, or the angle at which light strikes the surface, can change the perceived sheen. For instance, a surface may appear glossier when viewed from a certain angle compared to when viewed head-on. Environmental factors, such as humidity and temperature, can also impact the final appearance of the sheen. These conditions can affect the coating’s drying process and final texture, influencing its reflective properties.

The Different Sheen Levels

Finishes may go by different names depending on the coating, but there are essentially three standard types: flat/matte, eggshell/satin, and semigloss/high-gloss. Here’s a recap of the pros and cons of each:

• Flat/Matte – Provides a smooth appearance that doesn’t reflect light directly, making imperfections less noticeable.
• Eggshell/Satin – Offers more durability and a slightly higher reflection than matte.
• Semigloss/High-Gloss – Resistant to mildew, dirt, and stains, semigloss is bright and shiny and, as a result, reveals imperfections.

Balancing these factors with aesthetics goals, the building’s location and surface type helps ensure a beautiful finish.

The Importance of the Coating

Sheen is important–it’s the finishing detail! But the right coating will help you tell the story. Sto’s high-performance architectural coatings not only enhance the beauty of your building but also provide superior protection against the elements. Our architectural coating solutions include products that offer fade resistance, protection against mold and mildew, crack bridging, and even self-cleaning properties. All Sto coatings are vapor permeable and low in VOCs. They are engineered to be used in vertical applications, come in various textures and sheens, and can be tinted in an endless array of colors to suit your design needs.

Our architectural coatings include:

• Sto iQ Technology – Coatings inspired by nature that provide superior functionality and durability are designed to keep the facade clean, dry, and bright with less maintenance.
• Specialty Coatings – Coatings that offer the ability to create unique aesthetics to enhance the design of your building.
• Traditional – Coatings that preserve the value of buildings by serving as a breathable, durable, attractive layer of protection.
• Elastomeric – Coatings that bridge hairline cracks and increase weather resistance.
• Primers – A variety of primers designed to improve finish coat coverage and promote uniform substrate absorption.
• Sealers – Topcoat sealers that protect and enhance color and fade resistance of Sto coatings and finishes.

Unique Customized Effects that Enhance Curb Appeal

For unique, customized aesthetics combined with performance characteristics, you’ll want to consider Sto Specialty Coatings. Offering a wide range of creative options, Sto Specialty Aesthetic Coatings enhance curb appeal and protect the building. Our Specialty Coatings include:

• StoColor^® Metallic – offers the ability to achieve a metallic panel look with various color and texture options. All 15 standard colors can be applied over smooth or textured surfaces, offering versatility and creating a custom look while utilizing standard finishes.
• StoColor^® Wood Stain – an acrylic-based stain for use as a topcoat over StoCast Wood and StoSignature^® Wood. It provides superior UV protection for long-lasting colors and is available in gloss or matte sheen.
• StoTique^® – an exterior and interior coating that achieves an “antique” mottled effect or other custom decorative effects. Use it over existing EIFS, stucco, previously painted wall surfaces, or any Sto textured or smooth finish coating.
• StoColor^® Texture – an acrylic-based textured coating used over prepared vertical concrete, stucco, existing EIFS, tilt-up, or masonry surfaces.

Projects that Showcase the Impact of the Right Coating and the Right Sheen

The right architectural coating with the right sheen makes all the difference. Here are a couple of case studies that prove the point.

Sheen in Action: Houston House

Project: Houston House
Location: East Village, New York
Construction Type: New
Systems and Products: StoTherm^® ci, Stolit^® Milano

Houston House, located in New York City’s East Village, is an excellent example of how sheen can achieve a modern, stylish look while maintaining practicality. The project utilized innovative techniques to replicate the appearance of sleek metal panels, driven by the need for a high-end, contemporary aesthetic that resonates with the vibrant neighborhood.

The building’s finish is designed to mimic the sheen and texture of metal panels. This finish provides a smooth, reflective surface that captures light beautifully, creating an eye-catching facade. The ability to reflect light in a controlled manner gives the building a polished, upscale look, enhancing its visual appeal in the bustling urban environment.

The application process was crucial in achieving the desired metal-like sheen. Skilled applicators meticulously applied the finish in multiple coats, sanding each layer to perfection. The final coat was troweled to create deep grooves, imitating the joints of metal panels. This attention to detail ensured a uniform, glossy finish that convincingly replicates the look of metal.

One of the significant advantages of using a specialized finish over actual metal panels is its superior thermal performance. The system provides continuous insulation, which helps regulate the building’s temperature and reduces energy consumption. Additionally, the finish offers excellent durability and weather resistance, crucial for withstanding New York City’s harsh winters and hot summers.

Moreover, this innovative finish is more cost-effective than traditional metal panels. It delivers the same high-end appearance without the associated expenses, making it a practical choice for developers looking to balance aesthetics and budget. This approach enhances the building’s exterior and contributes to its sustainability and energy efficiency.

In conclusion, the Houston House project demonstrates how modern coating technologies can effectively use sheen to achieve a sophisticated, metal-like appearance. The finish provides a durable, energy-efficient solution that meets aesthetic and practical requirements, setting a new standard for urban residential design.

Coating Can-Do: Steamboat Grande

Project: Steamboat Grande
Location: Steamboat Springs, CO
Construction Type: Renovation
Systems and Products: StoColor^® Lotusan^®

Located a few steps from the base of the Steamboat Ski area, the Steamboat Grand Resort is a popular luxury resort in Steamboat Springs, Colorado. At an altitude of 6,900 feet, the exterior facade is exposed to 300+ days of sunshine per year and some of the highest snowfall totals in the state. The exterior of this 12-year-old ski resort hotel needed a facelift, and the owners were looking for a solution that would help retain the resort’s curb appeal. It was the perfect project for StoColor^® Lotusan^®, the super hydrophobic exterior coating that produces a finish with self-cleaning properties using Sto’s Lotus-Effect^® technology.

StoColor Lotusan is a flat exterior wall coating modeled on the microstructure of the lotus leaf. The lotus-effect technology, engineered by Sto, imparts super-hydrophobic properties to the coating, which, along with superior self-cleaning properties, resists soiling, mold, mildew, and algae. It also has excellent weather and UV fade resistance.

Michael Lomas, vice president and general manager of The Steamboat Grand, was pleased with the outcome. “Sto did an excellent job matching the paint colors, and the StoColor Lotusan looks excellent.”

Closing

Sheen is the finishing touch to your vision. It’s no longer an afterthought. In addition to showcasing your design and letting it be all it can be, sheen can contribute to a building’s long-term performance and maintenance. And the right architectural coating with the desired look and functionality combined with the right sheen can be an absolute game changer. Explore the possibilities and get creative using the tools available at stocorp.com.

The post Choosing the Right Sheen for your Architectural Coatings appeared first on Sto Corp..

A significant development in the evolution of building protection occurred in the 19th century during the Industrial Revolution. Construction became recognized as separate from design. Physics, mathematics, chemistry and thermodynamics were all being developed and applied to create building science as a discipline. At the same time, architecture, engineering and construction were all becoming more defined. Suddenly building protection was about much more than insulation.

A Highrise Changes the Game

Often referred to as the world’s first skyscraper, the Home Insurance Building in Chicago was erected in 1885 and stood until 1931. The building was designed by William Le Baron Jenney and weighed as much as one-third of typical masonry buildings, which concerned city officials.

According to History.com, “His revolutionary design utilized an inner skeleton of vertical columns and horizontal beams made out of steel. This was in stark contrast to earlier structures, which were supported by heavy masonry walls. Steel was not only lighter than brick, but it could carry more weight. With this new method of construction, lighter masonry walls could be “hung,” a bit like curtains, from the steel frame. As a result, the walls of the building didn’t have to be as thick, and the structure could be much higher without collapsing under its own weight. Buildings with this type of frame could also have more windows, as the steel frame supported the building’s weight and the stone or brick exterior merely acted as a “skin” to protect against weather.”

The emergence of building science led to this project, marking the building envelope’s beginning.

Science Fills in the Insulation Gaps

While insulation had improved since the days of mud and fur, it was still built on the idea that the Greeks had developed hundreds of years before. Fortunately, science and technology would also benefit this necessary building material.

One of the most significant developments was the widespread use of fiberglass insulation in the 1930s. More recently, it was the increased use of polyurethane foams for filling the cavities between walls. These more advanced products helped our homes and buildings achieve greater comfort while improving energy efficiency.

Insulation That Achieves More with Less

At Sto Corp., sustainable construction is ingrained in our company’s DNA. This commitment guides us in our decision-making and product development. Our GPS insulation is the perfect example of our continuous pursuit of greener products, representing the future of insulation. GPS (graphite polystyrene) is a rigid, graphite-enhanced, 100% closed-cell expanded polystyrene insulation board. We use graphite because it is the most stable form of carbon – safe and chemically inert. Plus, it reduces thermal conductivity and increases the R-value by as much as 25%.

The primary difference between GPS and traditional insulation products is that GPS insulating boards are thinner. In fact, they are up to 20% thinner than other rigid insulation boards. That means less material is required to achieve the same R-value. And the product itself is recyclable, making it more environmentally friendly.

For additional information on the various types of insulation offered by Sto and to compare the features and benefits of each, visit our insulation comparison web page.

Advancement in Material Science and Engineering

With each passing year, breakthroughs in materials science and technology push the boundaries of what’s possible, leading to stronger, more sustainable and more resilient buildings. Nanotechnology is enhancing construction materials with improved strength, durability and thermal conductivity. The result is layer upon layer of building protection that is more advanced than ever.

Smarter, Longer-Lasting Coatings and Finishes

At Sto^®, we have a long, proven history of developing innovative coating technologies. Now, we’ve developed a group of architectural coatings that provide more value by providing more functionality. Sto Intelligent Technology + Design (iQ Technology) interweaves innovation with design to offer high-performance coatings with unique attributes based on biomimicry principles that enhance aesthetics and improve occupant comfort.

The functionality behind StoColor^® Dryonic^® and StoColor^® Lotusan^® is inspired by nature and designed to address the true needs of a building, not just the standards. Because these coatings deliver improved function through optimized product attributes, property owners will realize greater durability and lower lifecycle costs. This technology is also available in StoLit Lotusan, a textured finish that captures the look of traditional plaster, brick, or limestone with self-cleaning properties.

State-of-the-Art Rainscreens

Today’s rainscreens are nothing short of marvels of modern science. They are comprised of several key structural components that work together to manage airflow and moisture effectively; these components include:

• Outer cladding material: The cladding is your building’s first line of defense. Depending on the building’s climate zone and local environment, you’ll want to choose the cladding type–fiber cement, metal panel, HPL, specialized render systems, etc.–based on the hazards present and the level of protection needed.
• Air gap or cavity: A ventilated space behind the cladding that helps manage moisture. A modern rainscreen system incorporates a larger air gap to promote drainage and drying of wall assemblies.
• Air and water-resistive barrier (AWRB): This is attached directly to the building’s frame and is the last line of defense against air leakage and moisture intrusion. The AWRB may be permeable or impermeable to water vapor, depending on the climate.
• Exterior Insulation: This outer layer of insulation is capable of handling some moisture and drying without degrading or reducing its R-value. Depending on the building owner’s thermal requirements and targets, this layer may be supplemented. Also, Energy codes require different degrees of exterior wall thermal performance.
• Venting Profiles: There are several ventilation options available to help direct moisture away from the wall surfaces and to keep out pests.

The Perfect Wall

Technology advancements have also allowed modern construction to achieve the perfect wall, a complete, engineered system that performs better and saves money over the long term. The perfect wall contains all four building enclosure control layers:

• Air Control Layer – To limit the uncontrolled flow of air through the wall assembly, reducing condensation and energy loss.
• Water Penetration Control Layer – Barrier inbound of the cladding, flashed to the exterior, designed and installed to prevent liquid water from entering the wall cavity.
• Vapor Control Layer – Vapor permeable or impermeable per designer specification, controls the flow of water vapor from areas of high to low pressure, minimizing condensation.
• Thermal Control Layer – Insulation to significantly reduce thermal bridging.

Sto offers a wide range of wall systems, from prefabricated wall panels to EIFS with drainage, plus many more. From superior performance and sustainability to inspired aesthetics, your perfect wall is just a few clicks away with the Sto^® Wall Selector.

Material Science: The Next Generation of Building Products

The pace at which material science is advancing is ever-accelerating. Lightweight cladding is the next big thing for the construction industry. With lightweight cladding, it’s no longer necessary to use heavy materials such as masonry, concrete, metal panels, precast, porcelain, or even fiber cement to achieve the look of brick, wood, concrete, or metal. The benefits of lightweight cladding include:

• Smaller carbon footprint
• On-the-wall energy performance
• Authentic aesthetics
• Simpler and safer for construction crews
• Lower energy bills
• Near limitless design freedom for architects

StoCast, one of our most exciting and popular new products, is an example of this innovative new cladding. StoCast Wood is a resin cast product that can be applied to a variety of Sto wall systems to deliver a real wood aesthetic. StoCast Brick replicates the look of traditional brick and is available in 30 standard bricks or project-specific colors, patterns and textures.

The Future of Building Protection is Here

Building protection has come a long way since the days of mud and fur. At Sto, we are proud to be a leader in innovative, sustainable building solutions that enhance aesthetic value, durability and energy efficiency, addressing the evolving needs of modern construction. We invite you to learn more about our rainscreens, coatings and finishes. For more information about Sto Corp. and our building envelope solutions, visit Stocorp.com.

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StoVentec Render is an innovative rainscreen cladding solution that improves building performance with economical construction. This system features a ventilated cavity for effective drainage, continuous insulation for energy efficiency and sound dampening, and a unique carrier board that enables the creation of curved surfaces. With Sto’s diverse finishes, architects and designers can easily achieve their desired aesthetic. The system also comes pre-engineered, simplifying installation and saving time. As part of a comprehensive rainscreen system, StoVentec Render is tested, proven, and trusted from a single source supplier.

Finally, A Complete Rainscreen System

There are so many components to a rainscreen system that it can feel complex. But it doesn’t have to be overwhelming. StoVentec Render is unlike most rainscreen solutions. In addition to being one of the most advanced, thoroughly tested systems on the market, it can simplify life for the architect, the applicator, the general contractor, and the building owner.

The most apparent difference between StoVentec Render and other solutions is that StoVentec^® is a complete system, with all the components – including the air and water-resistive barrier, thermal insulation, sub-construction, carrier board, and a wide variety of architectural finishes, textures, shapes, and colors.

Since Sto manufactures all these components, coordination and construction are easier. After all, you are dealing with one company instead of four or five different suppliers. Plus, StoVentec Render is covered by a single 10-year system warranty.

StoVentec Render: An Ideal Blend of Art, Economics and Performance

StoVentec Render combines rainscreen technology with Sto’s well-known, tested, and trusted line of architectural finishes, including StoCast resin cast shapes and unique StoSignature options. Our beautiful finishes allow you to create a smooth, textured, or patterned surface.

These finishes, which also have waterproofing and fire-rating qualities, are applied directly onto the StoVentec Carrier Board- a lightweight, flexible, and impact-resistant glass composite board that can span up to 82 feet without architectural breaks.

The combination of the StoVentec Carrier Board and StoVentro sub-construction allows for the creation of unique curved surfaces, removing the barriers to the artistry of form and shape.

Designing your entire facade is easy with StoColor. The StoColor System is a unique planning tool for using color in architecture. It can be used with StoVentec to create customizable aesthetics. By integrating StoColor finishes and StoCast, you can make a one-of-a-kind exterior design.

To explore the possibilities, see the StoVentec Render Design Guide.

StoCast Looks So Real, It’s Unreal

Another design possibility is StoCast. The StoCast products are flexible, prefabricated resin-cast shapes that celebrate traditional facade textures while integrating enhanced performance functionality.

StoCast Wood features resin-cast wood grain planks that create an authentic wood appearance. Achieving the desired finish is easy when using any of the 25 standard colors available in StoColor Wood Stain.

Free of both dust and silica, StoCast Brick offers 30 standard bricks or project-specific colors, patterns, and textures. StoCast Brick is ideal when the project calls for a traditional or customized “classic” brick look.

Both products are more lightweight and durable than their traditional counterparts, minimizing time and energy in transportation and installation and allowing for greater conservation of natural material resources.

A Durable, Sustainable Solution

StoVentec Render is a high-quality system designed for durability. All system components working together will improve building performance significantly, saving short-term and long-term energy. StoVentec Render Rainscreen walls perform well because they effectively manage moisture by preventing most precipitation from entering the wall and allowing convective air movement within the air gap to promote drying.

All of this depends on an effective air barrier to keep outdoor air out and indoor air in. Sto AirSeal fluid-applied water-resistive barrier is vapor permeable, offers 500% elongation, meets the requirements of ASTM C1305 Low-Temperature Crack Bridging Test, and provides building code compliance confirmed by ICC-ESR 1233. It is suitable for all substrates, from porous lightweight CMU to gypsum and wood-based sheathing.

Insulation is also a critical component. StoVentec Render uses mineral wool, an effective, noncombustible insulation that can reduce sound by up to 10db.

Tested and Proven

Since the early 2000s, millions of square feet of StoVentec Rainscreen wall systems have been installed on countless buildings across Europe. What’s more, StoVentec Render is tested and proven. This outstanding system meets or exceeds all the following building codes and requirements:

• NFP285 (fire testing)
• ASTM E330 (structural performance)
• AAMA 509 (testing standard for drained and back-ventilated rainscreen cladding related to the interaction of the AWRB airtightness and the resistance to water penetration through the wall cladding system)
• Miami-Dade NOA for large and small missile impact resistance

What Does Pre-Engineered Mean?

Pre-engineered means you provide us with your design pressure requirements, and we deliver an easy-to-install, high-performance StoVentec Render rainscreen system. The pre-engineered installation design includes options for high, medium, and low wind-pressure applications, eliminating the need for extensive engineering. Plus, you don’t have to worry about piecing together a solution and then figuring out how to make all the components work together. Our system is designed to work cohesively as a single unit. We even have a quick-start guide that includes all the essential information you’ll need from start to finish. Pre-engineered makes the project easier for everyone.

A Leader in Innovative, Sustainable Building Solutions

At Sto, we are focused on addressing the evolving needs of modern construction. We are committed to creating sustainable solutions that perform at the highest level. StoVentec Render is precisely what you would expect from the leader in innovative, sustainable building solutions. To learn more about StoVentec Render and StoVentec Rainscreen Systems, visit https://www.stocorp.com/stoventec-rainscreens-support/. To place an order, visit our website.

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While stucco facades as a whole weigh on average 142 pounds per square foot, one layer of a brick facade weighs about 509 pounds. As a lighter alternative to stucco and brick, fiber cement facade weighs 2.5 pounds per square feet. However, the problem is that it remains more delicate and, therefore, less durable and can only be used in specific locations.

This leads to the necessity of a profound lightweight facade option—one weighing 8–10 pounds per square foot on average—that provides style, durability, and function  simultaneously.

Modern Lightweight Facade Options with Sto Corp.

Sto Corp’s lightweight facade options can help architects and builders meet their projects’ aesthetic and performance challenges for commercial, residential, industrial, and institutional building projects. The design, details, and engineering of StoTherm® ci exterior insulation and finish system (EIFS) facades create a high-performing, eye-catching system that saves energy and stays attractive for years. StoTherm® ci improves indoor comfort and air quality while maintaining maximum curb appeal and lowering overall life-cycle costs.

Lightweight StoTherm® EIFS cladding systems combine continuous insulation, StoGuard® air and water-resistant barrier, and drainage to protect against moisture infiltration and enhance energy efficiency. Architects and builders can achieve various aesthetic goals for new and retrofit construction using Sto finishes, including StoCast resin-cast shapes, StoSignature®, and Sto Specialty Aesthetic Finishes.

StoTherm® ci EIFS Creates a Net Zero Energy Home 

David Peabody of Peabody Architects chose StoTherm® ci EIFS for its lower installation costs than high-pressure laminate panels and traditional mineral wool batts to meet the Passive House design principles. They also utilized Stolit® Lotusan®, a super hydrophobic textured finish with self-cleaning properties, to create a clean, crisp, appearance to achieve the homeowner’s and architect’s aesthetic vision.

Click here to download this case study today for free.

Complete Aesthetic Freedom with Sto Finishes

Sto finishes offer architects a wide variety of textures, shapes and color options to enhance the building’s design and blend in with the surrounding environment for new and retro projects. Sto manufactures its finishes to the highest standards to create durable finishes that resist dirt and water, protect the building, and enhance its curb appeal and value while achieving the desired aesthetic, including wood, brick, stone, stucco, and concrete.

StoCast – Custom Cast Resin Shapes

Lightweight, flexible, prefabricated StoCast resin cast shapes mimic natural textures, such as bricks and wood, while integrating enhanced performance qualities. Builders and architects can use SoCast products on various Sto-engineered wall cladding systems.

Benefits of StoCast Resin Shapes

Sustainable

StoCast offers lightweight, thinner cladding options than traditional claddings, to significantly lessen energy used in manufacturing and transportation and reduce structural waste and load. StoCast also lacks silica which makes it safe to handle. 

Quick to Apply

Fast and easy-to-apply prefabricated StoCast shapes do not require specialized training. In addition, StoCast shapes do not require fasteners, which speeds up the application process in the field or offsite construction.

Low-Maintenance and Durable

The durable, UV-resistant coatings and finishes used to make StoCast products do not warp, chip, or effloresce (like their traditional counterparts), which minimizes maintenance and recoating needs.

Perfect for Multi-Cladding Aesthetic Designs

StoCast products combined with traditional Sto finishes and used with Sto’s engineered wall systems can achieve various looks without complex transitions, to help ensure the continuity and compatibility of all the building envelope’s control layers.

StoCast Brick

For over 40 years, lightweight StoCast Brick has created beautiful natural brick designs. 

Benefits and features of StoCast Brick include:

• Sustainability: StocCast Brick uses significantly less energy for manufacturing and transportation than traditional brick. In addition, StoCast Brick lacks silica and dust which makes it safe to handle.
• Aesthetics: StoCast Brick offers 30 standard colors plus project-specific colors, patterns, and textures, along with numerous flexible shapes to achieve unique designs 
• Easy-to-Install: StoCast Brick comes in preformed shapes that are adhered to substrate and can be easily cut using shears.
• Low-Maintenance: StoCast Brick and its adhesive are cement free which will reduce the risk of efflorescence.
• Lightweight: Lower structural requirements and reduce transportation and shipping costs versus traditional brick.

StoCast Brick for Mixed-Use Building

Architect: Nick Swerdfeger Architects
General Contractor: Wilkinson Construction Services Inc.
Wall Panel Engineer: SkyRise Prefab Building Solutions

Panel Type: StoPanel® Classic NExT ci, StoCast Brick and StoSignature® Stone

The design intent for the 109 King Street project was to match the look and feel of the heritage brick facades on nearby historical buildings. Large windows with very little panel surface area created unusual design challenges. The use of StoCast Brick accommodated the large windows that offered no room to support a heavy wall of traditional brick without compromising the desired aesthetic.

StoCast Wood

Lightweight, flexible StoCast Wood delivers a natural wood appearance with resin-cast wood grain planks. Builders and architects can install StoCast Wood over Sto engineered building enclosure systems, concrete, stucco, concrete masonry walls, ceilings, and soffits.

Benefits and Features of StoCast Wood include:

• Aesthetics: StoCast Wood offers architects design flexibility with 45 different wood grains, non-repeating patterns, and flexible planks to achieve unique designs. In addition, the planks can be stained with StoColor® Wood Stain, available in 25 standard colors in glossy or matte finish, or may be coated with any of Sto’s high performance architectural coatings.
• East to Apply: Builders can easily cut with shears and attach preformed planks to the substrate with adhesive without fasteners.
• Sustainable: StoCast Wood uses significantly less energy for manufacturing and transportation than natural or engineered wood. 
• Low-Maintenance: Durable, reinforced StoCast Wood acrylic planks won’t chip, fade, or warp.

StoCast Wood for The B-Line Condominium Development 

General Contractor: Skyrise Prefab Building Solutions
Architect: John Romanov | Romanov and Romanov Architects
Applicator: Skyrise Prefab Building Solutions

The B-Line condominium development project had several challenges to overcome in order to meet the demands of the client:

• The need to accommodate a complicated design with multiple finishes
• The client/developer desired a continuous insulation solution 
• A tight, constricted job site

The StoPanel® Classic NExT ci panel system with Sto’s nearly endless aesthetic selections provided a complete solution to these challenges. The use of a StoPanel Classic NExT ci system with StoCast Wood and StoCast Brick created the desired aesthetics easily on one continuous system without the need to concerns of challenging transitions.

StoSignature®

StoSignature® makes it easy to create unique aesthetics with an endless blend of customized and high-quality color, texture, and profile finishes applicable to any Sto tested and trusted engineered wall system. 

• StoSignature® Impression Finishes subtly evoke the impression of other materials, like stone, brick, wood, and concrete. 
• StoSignature® Texture utilizes various aggregate sizes to create stippled or rilled textures: linear, fine, or rough. 
• StoSignature® Color offers architects an elaborate color system for complete design freedom. There are subtly tinted or bold colors, transparent or stain, for an endless variety of combinations of tone and texture accents that highlight the unique surface structure of the facade.

Learn more about StoSignature at https://www.stocorp.com/stosignature/.

StoSignature® Stone and Lightweight EIFS 

Location: New York, New York USA
Building Type: Hospitality
System Type: Aesthetics, EIFS
Systems & Products: EIFS, Stolit Lotusan, StoSignature Stone, StoTherm ci
Construction Type: New
Construction Method: Field-Built
Case Study: Click Here

The slender 32-story tower, designed by Nobutaka Ashihara Architect P.C. and developed by Lexin Capital, is a striking sight. Its abundance of smoky glass windows alternates with vertical strips that have the look and feel of traditional limestone. The stone at the building’s base is comprised of two-inch manufactured limestone panels, while the cladding on the upper stories of the 300-foot building consists of StoTherm® ci Lotusan® with StoSignature® Stone to achieve the limestone aesthetic. “Using the StoSignature Stone application technique with Stolit Lotusan finish gave us the ability to mimic other cladding types,” said Anjo Duffy, project manager with ECI Contracting in Mount Vernon, New York. “StoTherm ci Lotusan with the StoSignature Stone aesthetic proved easier and lighter to work with, and there was no on-site engineering required.

Specialty Aesthetic Finishes

Sto Specialty Aesthetic Finishes offer endless design possibilities with cost savings and long-term performance. These lightweight finishes by Sto reduce structural requirements and require fewer specialty trades, further reducing costs of construction.

Trowel-applied, lightweight StoCreativ® Granite looks like polished or cut granite. Builders can use acrylic-based, durable, low-maintenance StoCreativ® Granite for interior and exterior wall finish for renovation and new construction.

StoCreativ® Lux combines the depth and texture of natural stone with reflective material’s luster at a fraction of the cost of real metal or stone. Architects can choose from six looks to create durable and intricate architectural shapes. Builders can use lightweight and trowel-applied StoCreativ® Lux for exterior and interior applications.

Sto Decocoat is known for its incredible durability and low maintenance. Coming in 32 different colors, the advanced wall coating is engineered to perform exceptionally well in areas of high-traffic. Sto Decocoat is easy to clean and easy to patch.

Available in 15 different colors, StoColor® Metallic can be applied over smooth or textured surfaces, creating a custom metallic appearance at a fraction of the cost of metal panels.

Although Stolit® Milano is very fine, sandable and is an extremely workable finish for interior or exterior wall surfaces. Having the ability to yield more coverage than other products on the market, Stolit® Milano can be used for a variety of decorative textures, ranging from fine grit to ultra smooth metallic.

Often used over existing EIFS, stucco, or Sto finish, StoTique is a stain used to achieve mottled and variegated effect. Not to mention, it can be used for interior or exterior coating, labeling it as a versatile coating both in both decorative design and function.

As an acrylic-based interior and exterior wall finish, Sto GraniTex is durable and requires little maintenance, making it an excellent choice for construction and renovation projects. It is also available in a range of color combinations to help create the aesthetic qualities of natural stone. Architects and builders can apply this as a finish  coating for Sto cladding systems.

Case Study: 309 East Paces Ferry Rd

Location: Atlanta, Georgia USA
Building Type: Mixed Use
System Type: Aesthetics, Prefabricated Wall Panels
Systems & Products: StoCreativ Granite, StoPanel Classic NExT ci, StoSignature Brick
Construction Type: Renovation
Construction Method: Prefabrication
Case Study: Click Here

Originally having an outdated appearance and building structure, the 309 East Paces required modifications to help it withstand the test of time—both physically and aesthetically. Because brick and granite were part of the design choices made for the building’s upgrade, StoSignature®  Brick and StoCreativ Granite finishes were used to help the designers and architects complete a modern exterior appearance in record time—one that could endure decades more of exterior intolerances.

Sto Lightweight Facade Options For Your Building’s Exterior

Sto Corp’s lightweight, durable, energy-efficient facade options will help you meet your project’s aesthetic and performance challenges. StoTherm ci creates a high-performing, eye-catching system that saves energy and stays attractive for years. StoTherm® ci improves indoor comfort and air quality while maintaining maximum curb appeal and lowering overall life-cycle costs. Sto finishes, including StoCast, StoSignature®, and Sto Specialty Aesthetic Finishes, will help you achieve all your aesthetic goals!

Contact the team of Sto professionals today at (800) 221-2397 for more on Sto’s lightweight facade options.

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Our custom-made resin-cast bricks provide architects and builders with lightweight, flexible, easy-to-apply, and durable claddings that bond to many substrates for new construction, remodeling, or historical restoration:

• Interior and exterior walls
• Soffits 
• Sto’s engineered cladding systems
• Concrete masonry
• Concrete
• Stucco walls 

Benefits and Features of StoCast Brick

StoCast Brick resin cast shapes provide architects, building owners, and contractors with several benefits: aesthetic versatility, sustainability, fast and straightforward installation, low maintenance, durability, and code compliance. 

Design Freedom

The StoCast Brick Color Collection offers 30 standard colors but also project-specific colors, patterns, and textures that allow for a diverse range of brickwork design options. StoCast Brick also comes in three flexible shapes to achieve curved surfaces: flats, outside corners, and lintels. Sto’s online visualization tool, StoInspire, allows a user to apply selected Sto aesthetic surfaces and colors – including StoCast Brick – to building models. Create your own design by clicking here.

Sustainability

Thin, lightweight StoCast Brick uses significantly less energy for manufacturing and transportation, reduces waste, and conserves more natural resources than traditional brick. It only takes one truck to transport 60k+ ft2 of StoCast Bricks compared to 15 trucks to transport 60k+ ft2 of conventional brick. Also, StoCast Brick lacks dust and silica which makes it safe to handle.

Durable

Sto manufactures StoCast Bricks with acrylic polymers, which produce freeze/thaw, UV, and crack resistance in addition to superior flexural strength.

Easy to Install

Prefabricated StoCast Brick offers several features that lessen reliance on skilled labor and quicken installation time: 

• Work well with fast-to-install prefabricated construction.
• StoCast Brick can be installed on interior and exterior walls, soffits, on many of Sto’s engineered cladding systems, concrete masonry, concrete, and stucco walls.
• Brick resin cast shapes improve job site efficiency by enabling one trade to install multiple cladding solutions over the same building envelope which eliminates material compatibility issues and transitions. 
• Lightweight resin-cast brick shapes are easy to carry and handle.
• Straightforward to apply, brick resin shapes are adhered and do not need fasteners and anchors.
• Bricks are easily cut to size with shears.
• Silica-free, brick resin cast shapes help create a safer job site environment.

Low-Maintenance

StoCast Bricks with organic mortar reduce the risk of efflorescence associated with Portland cement-based masonry mortars. 

Code-Compliance

Thoroughly tested resin bricks comply with current building codes, including NFPA 268, NFPA 285, ASTM E84, and ASTM E119.

StoCast Brick Color Collection

Sto offers 30 standard colors of grey, red, brown, and orange, along with custom textures and colors to accommodate any modern, traditional, classic, or rustic designs. StoCast Brick also comes in the standard Modular, King, Queen, Utility, Estate, Premier Plus, and metric Norman sizes, along with custom sizes.

Download the StoCast Brick Style Guide or visit the StoCast Brick Color Chart for more on StoCast Brick Color Collections.

109 King Street

SkyRise Prefab Building Solutions engineered, manufactured, and installed 17,000 ft2 of StoPanel® Classic NExT ci panels with StoCast Brick and StoSignature Stone to achieve a historical look that fits in with the nearby historical building’s heritage brick facades. The Sto wall system, including StoCast Brick,  provides long-term sustainability, durability, and reduced maintenance to withstand severe Ontario winters. Manufacturing the panels off-site makes installing and working in constrained spaces easier. 

University Heights Professional Centre

SkyRise Prefab Building Solutions engineered, manufactured, and installed 40,300 sq.ft. of StoPanel Classic NExT ci with StoCast Brick and StoPanel Precast ci panels on a mixed-use midrise building in Toronto, Ontario. The lightweight StoPanel Classic ci panels simplified installation and allowed a variety of custom finishes to be installed on the building facade.

B-Line Condominiums

SkyRise Prefab Building Solutions in Toronto applied StoPanel® Classic NExT ci panel system with StoCast Brick and Wood, as well as StoSignature® and StoColor® Acryl Plus to accommodate the building’s complex design and multiple finishes in order to achieve the eye-catching aesthetics for the B-Line condominium development. 

111 Church Street

SkyRise Prefab Building Solutions engineered, manufactured, and installed 75,813 ft2 of StoPanel Classic NExT ci panels with StoCast Brick and Stolit to create this stunning affordable housing project in St. Catharines, Ontario. Stolit® finishes were used with StoCast Brick to create the unique exterior design

StoCast Brick Color Collection –  Endless Brick Design and Color Options

Architects, designers, and builders can use thin, lightweight StoCast Brick with the StoCast Brick Color Collection of 30 standard brick or project-specific colors, textures, and patterns to create beautiful natural brick facades. StoCast Brick also provides an easy-to-apply and durable cladding that bonds to many substrates for new construction, remodeling, or historical restoration projects.

Contact the team of Sto professionals today at (800) 221-2397 for more on StoCast Brick Color Collections.

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Drainable EIFS includes an air and water-resistive barrier and a drainage plane that allows incidental moisture to exit the wall assembly. The drainage cavity is achieved by applying vertical ribbons of adhesive that adheres the insulation to the air and water-resistive barrier, providing an effective exit path for any incidental moisture that penetrates the wall assembly (ASTM E2273).

Not only can EIFS achieve most of the desired aesthetic styles, including brick, wood, stone, granite, stucco, metal and concrete. EIFS also allows for multiple finish options with the compatibility challenges associated with combining different building materials on a facade. Creating and accommodating different sizes, shapes, angles and configurations is another facet of the design flexibility that EIFS offers.

In addition to the cost of the EIFS itself, the lightweight nature of EIFS compared to heavyweight cladding like brick, precast, etc. can also reduce structural requirements, providing additional cost savings for the project.

EIFS systems offer a variety of insulation options – including GPS (graphite-enhanced, expanded polystyrene), mineral wool, EPS (expanded polystyrene), and XPS (extruded polystyrene) to create a high-performing, energy-efficient cladding.

Design of EIFS with Drainage

Unlike original EIFS, modern EIFS with drainage is not a barrier system. EIFS with drainage includes a sustainable cladding assembly with an air and water-resistive barrier, drainage-utilizing adhesive applied in vertical ribbons to create channels that allow for water drainage – and continuous insulation that lessens thermal loads on the building’s exterior wall and contributes towards current energy code goals and compliance. Durable EIFS also complies with NFPA 285 (referenced in 2021 IBC Section 1403.5) to limit vertical and horizontal fire spread.

EIFS Design Freedom with Sto Corp Products, Services, and Tools

Sto Corp. offers endless aesthetic options for drainable EIFS building enclosures. In addition, our Sto Studio professional services and tools (StoInspire, Sto Color, Aesthetic+Product Selector, and Finish Selector Tool) can assist you with facade materials, colors, and texture options to create attractive, high-performing, sustainable, and fully engineered cladding systems. 

Submit your project today, and let’s start working towards achieving your aesthetic visions and performance goals for your new construction or renovation project.

StoTherm® ci EIFS Wall Systems

StoTherm® ci EIFS cladding systems combine continuous insulation, and air- and water-resistant barriers to create sustainable, high-performance wall claddings that include drainage. The systems offer many colors and textured finishes, including brick, concrete, wood, traditional plaster, and stone, to achieve attractive and unique facades. Sto EIFS systems also offer a variety of insulation depending on the requirements for a specific project including: GPS, mineral wool, EPS, and XPS.  Durable and energy-efficient StoTherm® ci EIFS sustains maximum curb appeal and saves money through lower energy, maintenance, and repair bills. For decades, architects and builders have used Sto products worldwide to achieve their aesthetic visions for new construction. The Sto Wall Selector Tool can walk users through the decision process to determine the best EIFS system to meet their needs.

StoTherm ci GPS

1. Structural Wall Assembly
2. Air and Water-Resistive Barrier – Wall Membrane: Sto Gold Coat®
3. StoGuard® Detail Component – Sheathing Joints and Corners, Flashing and Rough Opening Protection, Penetrations: Sto RapidGuard®
4. StoGuard® Detail Component – Static Joints and Seams: Sto RapidGuard®
5. StoGuard® Detail Component – Dynamic Joints: StoGuard® Conformable Membrane
6. Adhesive: Sto TurboStick
7. Insulation: Sto GPS Board
8. Mesh: Sto Mesh
9. Basecoat: Sto BTS® Plus
10. Primer: StoPrime® Sand
11. StoTherm® ci Finish Options: StoTherm® Finish Selector

EIFS Creates Magnificent Curves and Colors 

The Center of Hope Hill Country Community Clinic of Redding, CA, chose a StoTherm ci EIFS system due to its lightweight nature and the ability to design straight and curved walls. In addition, the architect utilized Sto’s tools to integrate their color palettes into his design software, which allowed him to create an accurate color representation of the finished structure.

The clinic and architect were also impressed with Sto’s easy installation and sustainability features, including:

• Durability: Long-lasting exterior enclosure resists damage from hot and cold temperatures, moisture, wind, and other external forces.
• Energy-Efficiency: The continuous insulation of the EIFS system creates an energy-efficient building enclosure in a climate that experiences very warm summers and cool, wet winters.

Create Multiple Aesthetics with EIFS

Sto Products: StoTherm®ci, StoCast Wood, Sto® Essence Finish
Architect: Klingner & Associates, P.C.
Applicator: Burgener Plastering, Inc.
Contractor: Hein Construction Co.

For crafting the new River Bend Food Bank, priority number one was taking the previously uninsulated block building and turning it into a high-performing, sustainable structure. The north and east facades featured brick walls with masonry backup, while the south and west walls were all cement masonry units (CMU). According to architect Melissa Goodwin with Klingner & Associates, the CMU walls were in “pretty bad shape.” The original walls were repaired and repointed to create a suitable substrate for the application of the continuous insulation component of the EIFS system on a previously uninsulated block building. 

The StoTherm ci is finished with 12,000 square feet of Sto’s Essence, an acrylic finish with dirt pick-up resistance in a Medium Sand texture in two colors, Jersey Cream and Superior Bronze. “That is one of the best things about EIFS for remodeling, you can do so much from a visual perspective with these types of systems,” said Chuck Burgener (Burgener Plastering, Inc.). However, the architects designed the building for a different type of cladding for the two main entrances on its northeast corner. Originally searching for a cement board product, architects instead settled on StoCast Wood, which enabled them to deliver this time-honored and desirable aesthetic and something that was available from the same manufacturer.

Sto’s exterior wall systems are equipped with the same control layers behind the cladding materials, all of which are designed to keep buildings dry and thermally efficient. Therefore, with Sto, architects can design high-performing structures with contemporary visual appeal even when numerous cladding materials are required, which is now becoming a mandate in cities across the country. For River Bend Food Bank and FISH of Galesburg, architects were able to specify multiple claddings from a single supplier. This eased the specification process and reduced the number of trades needed on site to install materials, saving both time and money

Stunning Curves 

The Greenhouse Dispensary 

Sto Products: StoTherm® ci and Stolit® Milano
General Contractor: Pacific Construction
Applicator: G & J Services, Inc.
Architect: Camburas & Theodore, Ltd.

To renovate this nearly 70-year-old Greenhouse dispensary, the building team used the StoTherm® ci EIFS system to create stunning, flowing curves, then applied a Stolit® Milano finish to make the building shine. 3D modeling and precision laser cutting of the complicated forms allowed the structure to come together in pieces to produce a unique design. 

StoTherm ci is noted for its enhanced energy efficiency and protection against moisture intrusion. To be sure, it serves those purposes in this project, but that is not what is noteworthy here. What’s groundbreaking was the way the Sto EPS insulation board component of the system was used to create the design’s organic shapes. Traditionally, those shapes would have been rendered by skilled artisans, working tediously with their hands, literally shaving away material until the desired forms emerged. Instead it was done with incredible efficiency and accuracy in the applicator, G & J Services’ facility. Drawings from Camburas Theodore were converted into 3D computer models, and then, using CNC laser cutting technology, G & J shaped the foam, outputting it in two-foot sections which were dutifully numbered and delivered to the jobsite. Once there, it was a simple matter for the applicator to assemble them following the original design. A smooth texture adds to the free-flowing feel of the facade. It was achieved with a Stolit Milano finish in bright white that makes the flowing organic forms pop even more, especially when illuminated at night by white LED lights. The overall effect of the building is soothing and striking.

High-Rise Construction with EIFS

New York’s Hyatt House 32-story hotel construction project presented several challenges, including the building’s irregular concrete substrate and design, which made it necessary to work on one floor at a time. Fortunately, StoTherm® ci Lotusan® with the StoSignature® Stone (and the help of the Sto engineer and distributor) provided a solution to the building’s irregular surface conditions. The expanded polystyrene utilized in the StoTherm ci Lotusan system allowed the construction team to make custom adjustments in the insulation thickness to account for the uneven concrete substrate.

Georgia King Village

L+M Development chose StoTherm® ci Essence to upgrade the nearly 50-year-old, 18-story Georgia King Village affordable housing’s building envelope. The complex was in distress needing various improvements to both individual units and the structural integrity. Rehab priorities included installing a new facade/envelope/exterior to replace the uninsulated precast concrete facade. Heat and cold were leaking through the walls, and a livable temperature could not be properly maintained. As a result, the Georgia King Village residents were suffering. Utilizing a StoTherm ci system helped to create a more efficient, comfortable, and attractive structure with improved structural integrity. 

Unique Colors

Grand Concourse Academy in Bronx, New York

Sto Systems & Products: StoGuard®, Sto Armor Mat Mesh, Stolit® Lotusan, StoSignature Stone, StoTherm® ci Lotusan®, StoTurboStick
Applicator: Masucci Construction
Developer: Turner-Agassi Charter School Facilities Fund
General Contractor: McGowan Builders
Building Envelope Consultant: Frank Seta & Associates
Architect: LUBRANO CIAVARRA Architects

The Grand Concourse Academy Charter School included the StoTherm® ci Lotusan® wall system in the building’s design to achieve two challenges: performance and unique colors. The textured finish and brilliant color choices created an eye-catching and impressive building. In addition, the high-performing protective system ensures it will stand up to wind, rain, debris, etc.

Achieving Design Freedom with Sto EIFS Wall Systems

Sto offers many drainable EIFS wall system options to fit all your aesthetic and performance requirements for new construction and renovation. Utilizing Sto products for your projects will ensure you achieve your aesthetic visions, performance requirements, and sustainability levels.

Sto EIFS cladding systems combine continuous insulation, air and water-resistive barriers, drainage, and many textured finishes and colors to create a sustainable, high-performance wall system.

For more on design freedom with EIFS construction, don’t hesitate to contact the Sto professionals today at (800) 221-2397!

The post Design Freedom with Modern, Drainage EIFS appeared first on Sto Corp..

The system provides architects, builders, and developers an ideal solution for restoring the exterior facade of commercial, residential, industrial, and institutional buildings while also improving energy efficiency and durability of the building and allowing for a wide variety of facade aesthetics. EIFS systems also pass ignitability, fire resistance, and intermediate multi-story (NFPA-285) and full-scale multi-story corner tests, both meeting and surpassing the test’s standards.

The design flexibility of EIFS, with a wide range of colors and textures, including wood, brick, stone, concrete and traditional plaster, allows architects to achieve the aesthetic requirements of most restoration projects.

StoTherm® EIFS Wall Systems with Drainage

StoTherm® EIFS cladding systems combine continuous insulation (CI), water- and air-resistant barriers, and a wide variety of finishes to create high-performing, sustainable, and aesthetically pleasing wall cladding. EIFS systems allow for the use of a variety of insulation types: GPS (graphite-enhanced expanded polystyrene), mineral wool, XPS (extruded polystyrene) and EPS (expanded polystyrene). The aesthetically flexible and durable system maximizes curb appeal and saves money through lower energy bills.

Architects and contractors have used Sto products globally for decades for restoration and new construction.

Historical Restoration with EIFS

Sto Products: StoTherm Premier NExT® and StoGuard

The flexibility of StoTherm Premier NExT® EIFS (also known as EIFS-with-Drainage) allowed architects to restore the 100-year-old Lido Beach Towers facade to its former glory while also enhancing its sustainability, energy efficiency, and aesthetics.

EIFS Restoration of a Concrete Block Building

Sto Products: StoTherm®ci, StoCast Wood, Sto® Essence Finish

When the non-profits River Bend Food Bank and FISH of Galesburg, Illinois, set out to restore an old, 15,000 ft2 uninsulated concrete block building for their newest food pantry, they wanted to transform it into a high-performing, aesthetically pleasing structure. Upon the architect’s suggestion, they utilized StoTherm ci EIFS with StoCast Wood and Sto Essence Finish, which significantly improved the building’s thermal performance and overall aesthetics.

Residential Apartment Building Restoration with EIFS

Mocco and Urban Architecture chose the StoTherm® ci EIFS wall system with StoSignature Stone and StoSignature Brick for the restoration of the 333 Grand at Liberty Harbor, an 18-story, 80,000 ft2 multi-family, mixed-use complex with a stunning curved facade, oversized windows, multiple textured surfaces, and vibrant colors. Sto EIFS products ensured an energy-efficient, durable envelope with a significantly lower carbon footprint and greater LEED certification results.

Retail Store Renovation with Sto EIFS

Greenhouse Dispensary utilized the StoTherm ci EIFS system to produce flowing, organic shapes and rescue the building from the architectural mess created by prior additions and renovations of the almost 70-year-old building.

Implementation of this much-admired design included 3D modeling and precision laser cutting of complicated forms that allowed the structure to come together in pieces. The Stolit® Milano finish makes the building shine!

Multi-Family Restoration – Ocean Village

Sto Corp. products revived and improved the former Ocean Village (now the Arverne View), a 1000+ unit apartment, low-income complex in NY, by enhancing its energy efficiency, durability, and curb appeal with StoTherm® ci Lotusan® cladding. The wall system includes three proven components:

• StoGuard®: Fluid applied air and water-resistive barrier,
• StoTherm® ci Lotusan®: Exterior continuous insulation wall system and
• StoLit® Lotusan®: Tintable ultra-hydrophobic textured wall finish with superior self-cleaning properties.

Religious Building Restoration with EIFS

StoTherm® ci Essence (water-drainage EIFS system) provided this unique restoration project with a protective and decorative exterior wall cladding that combined the StoTherm® technology with a StoGuard® waterproof air barrier to improve protection against moisture infiltration and enhance thermal performance and durability.

Sto’s Complete Solution for Building Restoration

Sto has an innovative solution to building facade restoration – the A.R.T. of reStore – aesthetics, repair, and transformation. The A.R.T. of reStore offers all the services and materials needed to maintain and restore your building’s facade. The engineering can also enhance the building’s energy efficiency, safety, and occupant comfort level.

Vast Aesthetic Options

Sto offers aesthetic flexibility of wood, brick, stone, concrete and more, with complete design freedom in endless colors and textures as well as material options. In addition, Sto Studio can help with suggestions on textures, colors, and materials to help restore a building with a high-performing, fully-engineered, sustainable, and beautiful facade.

Sto Studio

Sto Studio will help your architectural design process and ensure that your building restoration will attain its maximum potential. We can generate various color renderings that will help determine the best facade to meet the desired aesthetics of your building.

Sto EIFS – The Best Solution for Restoration

Sto EIFS wall systems, including drainable EIFS, is the best solution for restoring residential, industrial, commercial, or institutional buildings. Sto EIFS cladding systems combine CI, water- and air-resistant barriers, and endless textured finishes to create sustainable, energy-efficient wall cladding. The aesthetically unique and durable system maximizes curb appeal and saves money through reduced energy bills and maintenance costs.

For more on how EIFS offers an ideal restoration solution for improving a building’s energy efficiency and aesthetics, don’t hesitate to contact the Sto professionals at (800) 221-2397!

The post EIFS: Flexible and Energy Efficient, a Great Solution for Restoration appeared first on Sto Corp..

In addition, the facade of high-performing residential, institutional, and commercial buildings must effectively protect against wind, rain, snow, ice, sun, etc., and contribute towards lowering maintenance and repair costs, reducing energy consumption, and enhancing indoor environmental quality (IEQ).

Sto Corp. offers the products, services, and tools to help architects, designers, and building owners attain their creative visions and performance requirements for their new and renovation projects.

Sto Specialty Finishes

Sto Specialty Finishes move beyond the look of traditional finishes to deliver new opportunities for creativity. Our finishes are lightweight and easier to install than traditional cladding materials, which means reduced structural requirements, fewer specialty trades and greater cost savings. Sto Specialty Finishes allow for the aesthetic you want coupled with the cost savings and performance you need.

StoCast Brick

Lightweight, flexible, easy-to-apply, durable, and custom-made resin-cast bricks come in 30 standard or project-specific colors, patterns, and textures. StoCast Brick is an ideal solution when the project calls for a traditional or customized “classic” brick look.

StoCast Wood

StoCast Wood are lightweight, flexible, resin cast, wood grain planks that create an authentic wood appearance. They are easy to apply and can be stained in a multitude of colors with StoColor Wood Stain or any of Sto’s high performance coatings. More cost-effective than real or engineered wood, StoCast Wood can be used in a variety of engineered wall cladding systems.

StoColor Metallic

StoColor® Metallic creates a metallic panel look with various color and texture options. You can design a custom look by applying the 15 standard colors over smooth or textured surfaces. The coating system includes a lightweight StoColor® Metallic Top Coat applied over the StoColor® Metallic Base. The two layers create a radiant depth which creates subtle light-induced color shifts that produce a dynamic metal appearance.

You can use StoColor® Metallic over prepared vertical, above-grade StoVentec® Render Systems, StoTherm® ci Systems, and interior drywall surfaces. It creates the aesthetic appeal of metal panels at a fraction of the cost.

StoTique

StoTique (an exterior and interior coating) can be used to easily create an antique or mottled or other custom decorative effects. You can use it over textured or smooth finish coatings, existing EIFS, stucco, or painted wall surfaces.

StoCreativ Lux

The durable StoCreativ® Lux finish comes in six looks and combines the texture and depth of natural stone with the luster of reflective materials – at a fraction of the cost of natural stone or metal.

You can trowel-apply lightweight StoCreativ® Lux to the most intricate architectural shapes for interior and exterior design applications.

StoCreativ Granite

Trowel-applied, acrylic-based StoCreativ® Granite interior and exterior wall finish looks like cut or polished granite but it is a versatile, lightweight, durable, and low-maintenance coating for new construction or renovation.

Sto GraniTex

Acrylic-based, spray-applied, durable, low-maintenance Sto GraniTex® comes in numerous color combinations designed to feel and look like natural stone and can be used in both new construction and renovation.

Sto Decocoat

Sto makes ready-mixed Sto Decocoat decorative and protective wall coating with fine variegated aggregate in a pure acrylic binder.

You can use Sto Decocoat as an interior or exterior coating over prepared masonry, concrete, plaster, or drywall surfaces.

Sto Color

The Sto Color systems give building professionals easy and efficient planning tools for selecting facade colors and finishes for high-performing wall systems. These color collections provide a broad range of colors for use in Sto’s wide variety of finishes and architectural coatings.

StoColor Collections

Architectural Color Collection

Architectural Color Collection offers a range of 300 selected color shades for a timeless, architecture- and material-related color scheme of buildings.

Product Color Charts

StoVentec Glass Color Chart

Individually manufactured and highly customizable, StoVentec glass panels fuse colors directly onto the glass, before the toughening process. Colors melt into the back side of the glass, creating permanent color that will not wear, scratch, fade, or incur water damage. These panels are available in many sizes, shapes and colors, including over 60 standard colors and the ability to incorporate custom designs.

Sto Studio

Sto Studio (an accredited AIA CEU provider) offers professional services to assist building professionals with facade materials, colors, and texture options to create attractive, high-performing, sustainable, and fully engineered cladding systems.

Sto Studio services include:

Renderings and Visualizations

We create a series of color renderings that help you determine the most acceptable facade for commercial, residential, and institutional construction, either new or renovation.

Color Collections

You can access Sto’s library of color selector tools from our Strategic Accounts database, whether standard or special colors.

Local Marketing

To assist our distributors’ network with showroom design, event planning, and local marketing efforts.

Professional Staff

Sto professionals can offer superior solutions to addressing your color and design challenges. Our team is part of the StoDesign International network of studios and are members of the Color Marketing Group.

Reference Tools

To provide design and color trend information to keep you on the cutting edge of building facade design.

StoInspire Tool

You can use our StoInspire visualizer tool to preview Sto’s numerous exterior finish options on a model or upload photo of your project. StoInspire will bring your inspiration to life and allow you to see what your new or renovated building will look like once completed with Sto Products.

Achieve Your Facade Creative Vision with Sto Corp.’s Products, Services, and Tools

Sto Corp. offers the most complete and expansive aesthetics for building enclosures worldwide. Sto Corp. products, services, and tools help building professionals attain their creative visions and performance requirements for their new and renovation projects.

Submit your project today, and let’s start achieving your aesthetic visions and performance goals for your new or renovation construction project!

The post Building Facade Design with Sto Color, Aesthetics, Sto Studio, and StoInspire appeared first on Sto Corp..

In addition, hydrophobic acrylic coatings and finishes contribute towards ensuring all layers of the building envelope (including the finished surface layer) work to control moisture infiltration and accumulation, which is vital to meeting the demands of today’s building owners and code requirements for healthy, sustainable, and resilient structures.

How to Measure the Hydrophobicity of a Coating or Finish

Manufacturers measure hydrophobicity by setting a water droplet on the product’s surface and watching the angle as the droplet moves – the contact angle. Manufacturers define coatings with a contact angle of 90 degrees or greater as hydrophobic, while coatings with 150 degree or greater contact angles are super-hydrophobic.

Super-hydrophobicity allows more water to roll off the wall, which prompts faster drying and removal of dirt. In addition, super-hydrophobicity protects a building’s exterior and long-term value by resisting mold, water, dirt, staining, extreme temperatures, and UV rays.

The Lotus Effect – Super Hydrophobic

A 7000 magnified lotus leaf microstructure.

StoColor® Lotusan® Mimics the Lotus Leaf

Smooth, super-hydrophobic StoColor® Lotusan® is an above-grade, vertical exterior wall coating with Lotus-Effect® Technology. Builders can use it on stucco, masonry, EIFS, concrete and previously painted wall surfaces.

The Science Behind StoColor® Lotusan® 

Tiny wax pillars (smaller than 100 microns apart) coat the lotus plant’s leaves, which helps to waterproof and clean the plant. The high surface tension of water does not allow it to infiltrate through the pillars and into the leaf, which creates a hydrophobic effect that forces moisture to bead and roll off the leaf. The beads pick up dirt particles as they roll off the leaf, which keeps the lotus leaves clean and dry — the lotus effect.

TowerHouse Condominium in Miami Beach, Florida

The condo association chose StoColor® Lotusan® coating to paint this 50-year-old structure because of the coating’s longevity, waterproofing capacities, and self-cleaning Lotus-Effect® Technology.

Problems with Conventional Exterior Wall Coatings

Conventional exterior coatings lack resistance against many outdoor elements (bulk water, temperature, UV exposure, impact, pollution, and biological organisms), which affects the structure’s integrity and the occupant’s safety and comfort:

• Bulk Water: Rain, dew, snow, humidity, etc., can cause a conventional water-based coating to soften and become sticky, which further attracts dirt.
• Temperature and UV exposure: Hot temperatures and sun rays can degrade coatings on the building’s exterior, which leads to fading after years of exposure.
• Impact: Flying debris, hail, building movement, equipment, etc., can all cause abrasions and compromise exterior cladding paint and coatings.
• Pollution: Nitrogen oxides, smoke, dust, soot, fertilizers, nitrates, etc., can all damage a facade’s coatings.
• Biological Organisms: Fungi and mildew create an unattractive green appearance that can diminish the coating’s effectiveness. In humid climates, fungal growth tightly bonds and leaves a coating on the coating’s surface.

Hydrophobic Coatings and Finishes Repel Water

Hydrophobic coatings and finishes repel water, which helps resist mold, algae, and mildew and reduces maintenance costs by increasing the time between recoats.

Stolit® HDP® Hydrophobic Finish

Builders can use ready-mixed Stolit® HDP® as an exterior and interior decorative textured wall finished (fine, medium, swirl, and freeform textures) on Sto wall systems and over-prepared vertical above-grade masonry, concrete, and stucco substrates.

Stolit® HDP® provides several other significant benefits and features, including:

• Excellent water repellency, which helps maintain clean walls
• The high water vapor permeability allows a substrate to breathe naturally, which provides superior resistance to blistering and peeling.
  Integral Colorants create lasting, uniform color
• Enhanced Polymer Technology spreads and floats easily and provides UV resistance.
• Water-based, and is safe, non-toxic, and cleans up with water
• Low VOC improves a building’s IAQ and protects the environment

Super-Hydrophobic Coatings – The Ultimate Solution for Water Resistance and Moisture Damage Prevention

Super-hydrophobic microstructure coatings repel water by rolling it off the surface, in order to limit an exterior wall’s contact with dirt and water. This process mimics the lotus leaf’s water-repellent surface and self-cleaning abilities.

The Advantages of Super-Hydrophobic Coatings

Super-hydrophobic acrylic coatings for recoating existing buildings and new construction repel water and dry quickly. The process lessens the opportunity for mildew, mold, dirt, and other pollutants to grow or stick on the surface.

Super-hydrophobic coatings also help maintain the building’s exterior aesthetic and benefit the building owners by enhancing the wall’s integrity, lessening costs, and reducing maintenance:

Long-Term Integrity and Appearance Advantages

Hydrophobic coatings resist weather, algae, mold, mildew, and UV, which enhances the exterior wall’s long-term integrity and appearance.

Lessens Long-Term Costs

Hydrophobic coatings create durable exteriors, which can eliminate annual pressure washing and allow for longer periods between recoating, lessening the total cost of ownership. Over two decades, hydrophobic coatings may save nearly 80 percent of the total expense of a standard coating product.

Reduces Maintenance

Hydrophobic coating’s water-shedding properties ensure rapid drying and dirt removal and produce coatings that last up to ten years – conventional coatings only last two to three years. Therefore, hydrophobic coatings have lower long-term maintenance costs.

Hydrophobic acrylic coatings also often include silicone polymer technology, which provides longer fade resistance durability than conventional acrylic coatings.

Super-Hydrophobic StoColor® Lotusan® Coating

Highly water-repellent StoColor® Lotusan® surface coating with LotusEffect® Technology keeps buildings’ facades clean and attractive while also saving money on maintenance and recoating. In addition, easy and seamless to apply StoColor® Lotusan® comes in numerous colors within the StoColor® offerings.

StoColor® Lotusan® provides three significant features: super-hydrophobic, vapor permeability, and UV resistance:

1. Super-hydrophobicity provides:

• Enhanced resistance to mold, mildew, and algae
• Superior water repellency
• Excellent dirt resistance

2. Vapor permeability allows the substrate to breathe naturally to resist blisters caused by trapped water vapor.
3. UV resistance ensures a facade with superior color retention.

Self-Cleaning StoColor® Lotusan®

StoColor® Lotusan® is a superior coating solution for new construction and recoat projects over stucco, concrete, EIFS, fiber cement board, and pre-painted or primed wood substrates. The self-cleaning component of super-hydrophobic StoColor® Lotusan® effectively protects the exterior facade with the following features:

• Excellent weather and chalk resistance
• UV-stable
• High water vapor permeability
• Resists the growth of algae, mold, and mildew
• Smooth matte (flat) surface
• High level of water- and dirt-repellent after the coating dries

Protect Exterior Walls from Water Damage with StoColor Lotusan Super-Hydrophobic Coating and Stolit HDP Hydrophobic Textured Finish

Hydrophobic Stolit HDP textured finish and super-hydrophobic StoColor® Lotusan® coating will both repel water, which helps keep a wall attractive while also saving money on recoating and maintenance.

Super-hydrophobic StoColor® Lotusan® exterior coating (Lotus-Effect® Technology), however, allows dirt and rain to flow off the coating surface like rain droplets falling off a lotus leaf, which helps protect the facade from water damage and keeps it attractive while also saving money on recoating and maintenance.

Contact the Sto professionals today at (800) 221-2397 today for more information on how hydrophobic coatings and finishes for exterior wall systems can prevent water damage!

The post Hydrophobic Coatings and Finishes: The Ultimate Solution for Water Damage Prevention appeared first on Sto Corp..

Restoring old buildings should aim to protect the property’s historical significance and aesthetics by preserving its original materials. However, components that are damaged beyond repair or do not meet current building codes, safety, and sustainability needs will require upgrading or replacement. In these cases, architects and builders should strive, as much as possible, to maintain the original aesthetics and character of the building.

For example, for old building facade replacement or restoration, Sto’s The A.R.T. of reStore® program provides an innovative solution for restoring old buildings’ facades to their original aesthetics. In addition, our products enhance a structure’s sustainability, safety, and occupant comfort level.

Preserving the Past By Old Building Restoration

The restoration of old buildings provides many cultural, economic, and sustainable benefits to a community; however, achieving these benefits successfully often requires the help of an experienced and qualified historic building restoration expert.

NOTE: Contact Sto Studio for design suggestions to help restore your historic old building with a high-performing, sustainable, aesthetically pleasing, and fully engineered cladding system.

Cultural Benefits of Restoring Old Buildings

Restoration of old buildings helps retain a community’s history, culture, aesthetics, and legacy for the current and future generations.

The National Historic Preservation Act (NHPA)

Nearly fifty years ago, the U.S. Congress recognized the cultural, educational, aesthetic, inspirational, sustainable, and economic importance of restoring old buildings to our country’s heritage by enacting the National Historic Preservation Act (NHPA).

After it passed, the Secretary of the Interior instituted the Standards for the Treatment of Historic Properties to direct the restoration of old buildings in America. Furthermore, National Historic Preservation Fund grant-in-aid projects must follow the Standards for the Treatment of Historic Properties, according to 36 CFR 68.

The Standards provide four approaches to treating historic old building properties: preservation, rehabilitation, restoration, and reconstruction. The treatment depends on the building’s historical significance, proposed use, physical condition, and planned interpretation. All approaches permit code-required work to make the old buildings functional, including upgrading mechanical, plumbing, and electrical systems.

Preservation

Preservation involves applying measures necessary to maintain the existing integrity, materials, and form of a historic, old building. The work includes steps to protect and stabilize the building, and focusing on ongoing maintenance and repairs of historic features and materials rather than extensive replacement and new construction and exterior additions.

Rehabilitation

Rehabilitation involves altering, repairing, and adding to an old building while preserving those features which convey its historical, architectural, or cultural values. Rehabilitation allows for replacing deteriorated parts; however, the replacements must match the original design, color, texture, and materials, if possible.

Restoration

Restoration depicts a property’s character, features, and form from a particular time. To achieve this, builders remove old, deteriorated building components, and replace them with new features that match the original design, color, materials, and texture.

Reconstruction

Reconstruction involves designing and building a new structure to match the building’s appearance from a specific historical time.

Economic Benefits of Restoring Old Buildings

• Encourages local businesses to grow and increases real estate values, which helps the economic viability of historic spaces.
• Allows architects and builders to include energy-efficient, durable building materials in the restoration design of old buildings.
• Rehabilitation often costs less than new construction.
• Existing usable space – faster occupancy.

Sustainable Benefits of Restoration of Old Buildings

Recycling of Building Materials

• Lessens the need for new materials to save natural resources
• Reduces landfill waste and construction, demolition, and hazardous material debris

Energy Savings

• Eliminates the use of energy for demolition and new construction
• Allows for reuse of embodied energy in building materials and systems
• Retrofitting allows for more energy-efficient products, like wall systems, windows, doors, etc.

Sto’s Complete Approach to Old Building Restoration

Sto offers an innovative solution to restoring old building’s facades – The A.R.T. of reStore – aesthetics, repair, and transformation. It offers all the products and services needed to maintain and restore your old building’s facade.

Our product’s engineering will also enhance the building’s sustainability, energy efficiency, safety, and occupant comfort level.

ReStore offers four levels of restoration, from elementary maintenance removing dirt and mold to an entire facade restoration with all of the needed products and support:

1. Clean and Recoat: A simple program to remove dirt, mold, and mildew to update and refresh the facade’s color.
2. Repair and Refinish: A program to repair small deterioration or damage to EIFS or stucco facades.
3. Overclad: A cost-effective program to fix moisture intrusion problems and improve the facade’s energy efficiency and aesthetic appeal.
4. Remove and Reclad: New cladding offers a more efficient solution for unrepairable deteriorated exterior walls.

Restoring the Lido Beach Towers, Long Island, NY

Applying StoTherm ci to the 100-year-old Lido Beach Towers facade helped restore the old building to its former glory while also enhancing its sustainability and energy efficiency.

StoTherm ci

StoTherm ci EIFS provides an energy-efficient, high-performance thermal wrap with proven components: continuous insulation, an air-and water resistive barrier, and textured finish options to complete your design.

Sto’s Comprehensive Repair Guide

Sto’s Comprehensive Repair Guide identifies 30 common problems affecting EIFS, masonry, concrete, and stucco with step-by-step illustrated solutions. Click here to download Sto’s Repair Guide.

Endless Aesthetic Choices

Sto provides the aesthetic flexibility to replicate any old building facade, including stone, brick, concrete, and more, with complete design freedom in endless color, material, and texture options.

Sto Studio

Sto Studio offers architectural design assistance to ensure the maximum potential of your old building restoration. We work to create a complete facade concept, including color and material options, to preserve the original character and aesthetics of the property. In addition, we can generate color renderings of your building that will help determine the best facade to maintain the cultural integrity of the building.

Villa Renaissance, Turks and Caicos

System Type: Aesthetics, Coatings
Sto Systems & Products: StoColor® Dryonic, Stolit® 3.0
Construction Type: Renovation
Building Type: Hospitality

Villa Renaissance’s general manager chose StoColor® Dryonic exterior coating with Intelligent Technology + Design to refresh and update the resort’s existing coral facade. The distinctive, cohesive color palette, designed with the assistance of Sto Studio, matched the island’s coral aesthetic and provided the durability and moisture protection to survive its punishing conditions. In addition, they applied Stolit 3.0 on all existing coral renderings.

Restoring Old Buildings for Future Generations with Sto Corp. Products

Old building restoration should preserve the original aesthetics of a structure while repairing and retaining the original building’s features. However, the restoration design should include new equipment and innovative technologies to meet modern codes, ensure occupants’ safety and comfort, and protect the environment through sustainable building materials and methods.

Contact Sto professionals today on how our A.R.T. of reStore and Sto Studio can assist you with your old building restorations.

The post Preserving the Past: Restoring Old Buildings for Future Generations appeared first on Sto Corp..

However, while facade restoration encourages the preservation of original materials, building components that are damaged beyond repair or don’t meet current codes will need upgrading or replacement. In addition, all improvements must strive to maintain the original aesthetics and building’s character, by preserving the structure’s and surroundings’ architectural style.

Sto Products has a superior-innovative solution for building facade restoration for preserving architecture – Sto’s The A.R.T. of reStore® program. Sto products also enhance a building’s sustainability, energy efficiency, safety, durability, and occupant comfort level.

The Renovation of Union Towers

A StoTherm® ci System overclad gave the Union Towers multi-family high rise an energy efficient facelift.

Architect Bob MacLeod, RA, of McKinnell, McKinnell & Taylor Inc. chose Sto reStore® Level 3 Overclad with StoGuard®, Stolit® Lotusan®, and StoTherm® ci to provide a cost-effective solution to deliver the additional insulation that was needed to upgrade the 50-year-old structure’s energy efficiency.

The Pros of Preserving Architecture

Historic architecture preservation and restoration can provide sustainable, economic, and cultural advantages to building owners and the community. However, achieving these benefits often requires a qualified, experienced historic building restoration professional.

Don’t hesitate to contact one of Sto’s facade restoration experts for preserving architecture at (800) 221-2397 or click here.

Economic Benefits of Historic Facade Restoration

• Facade restoration is done with high-quality, durable building materials. For instance, historic masonry restoration preserves historic facades’ character and cultural value.
• Rehabilitation typically costs less than new construction.
• Facade restoration increases the structure’s resale values and attracts business, which can help the economic viability of historic spaces.
• Facade restoration uses existing space, which quickens occupancy.

Sustainability Advantages of Facade Restoration

Energy Savings

• No energy needed for new construction and demolition
• Reuse of embodied energy in building systems and materials
• Retrofitting allows for more energy-efficient building products, like wall systems, doors, windows, etc.

Recycling of Building Products

• Lessens the need for new materials, saving natural resources
• Reduces construction and demolition debris to decrease landfill waste
• Reduces hazardous debris

Cultural Benefits of Facade Restoration

Facade restoration for preserving architecture helps retain a community’s history, appeal, and aesthetics.

The National Historic Preservation Act (NHPA)

In 1966, Congress instituted the National Historic Preservation Act (NHPA) to mandate the use of historic structures for the public’s benefit and to preserve our national heritage. After it passed, the Secretary of the Interior created the Standards for the Treatment of Historic Properties to guide historic building preservation practice and design in America. Moreover, all grant-in-aid projects assisted through the National Historic Preservation Fund need the Standards for the Treatment of Historic Properties (codified in 36 C.F.R. 68).

The Standards provide four approaches to treating historic properties: Preservation, Rehabilitation, Reconstruction, and Restoration. The approach depends on the property’s historical significance, proposed use, intended interpretation, and physical condition. The standards allow for code-required work to make properties functional, including the sensitive and limited upgrading of electrical, plumbing, and mechanical systems.

Preservation

Preservation measures aim to sustain a historic structure’s integrity, form, and products. The work includes protecting and stabilizing the building, focusing on ongoing maintenance and repairs of historical components and materials rather than large-scale replacement and new construction.

NOTE: Preservation does not include new exterior additions.

Rehabilitation

Rehabilitation involves repairing, adding, and altering a historic building while preserving those portions which convey its architectural, cultural, or historical values. Notably, rehabilitation allows for replacing deteriorated features; however, the replacements must match the old color, texture, design, and materials, if possible.

Reconstruction

Reconstruction involves designing and building a new structure to match a building’s aesthetics from a specific historical time.

Restoration

Restoration involves accurately depicting a property’s character, features, and form from a particular time. The process consists in removing building parts from other periods and reconstructing missing components from the restoration time. Additionally, builders can replace deteriorated features with new ones that match the original color, texture, design, and materials.

Sto’s Complete Approach to Facade Restoration for Preserving Architecture

Sto Corp. offers an innovative solution to building facade restoration for preserving architecture – the Sto A.R.T. of reStore® – aesthetics, transformation, and repair. The A.R.T. of reStore® has all the materials and services needed to maintain and restore a building’s facade. Furthermore, our product’s engineering can improve the building’s sustainability, energy efficiency, integrity, safety, and occupant comfort level.

ReStore® provides four levels of restoration, from simple maintenance to dirt and mold removal as well as a complete facade restoration with all the necessary products and support.

• Clean and Recoat: A program to remove dirt, mold, and mildew while updating or refreshing the facade’s color.
• Repair and Refinish: The program repairs minor damage to EIFS or stucco facades before significant damage happens.
• Overclad: A cost-effective program to fix moisture intrusion problems and enhance the facade’s energy efficiency and aesthetic appeal.
• Remove and Reclad: New cladding offers a cost-efficient solution for deteriorated exterior walls beyond repair.

Sto’s Comprehensive Repair Guide

Sto’s Comprehensive Repair Guide addresses 30 common problems affecting EIFS, stucco, concrete, and masonry with step-by-step illustrated solutions.

Click here to download Sto’s Repair Guide.

Sto’s Endless Aesthetic Options

Sto provides the aesthetic flexibility to replicate any historic facade with complete design freedom in endless texture, color and material choices. Sto’s newest finishes, StoCast prefabricated resin cast shapes, offer the ability to replicate historic brick or wood facades with a high-efficiency, tested and code-compliant Sto wall system. Sto Studio can also assist with suggestions on materials, colors, and textures to help preserve your historic building’s architecture with an attractive, high-performing, sustainable, fully-engineered cladding system.

Sto Studio

Sto Studio can assist your design process to ensure that your historic facade restoration will attain its maximum potential. We work to create a complete facade concept, including color and material options, to preserve the original character and aesthetics of the building. Additionally, we generate a series of color renderings that will help determine the most acceptable facade to preserve the cultural architecture of the building.

Restoration of the Lido Beach Towers, Long Island, NY USA

Restoration of the century-old Lido Beach Towers condominium community preserved its original architecture. It also showcases StoTherm® ci Lotusan® EIFS potential as a retrofit method for deteriorating buildings. The aesthetically pleasing second skin approach of EIFS tremendously improved the structure’s sustainability and energy efficiency.

StoTherm® ci

Sto’s continuous insulation wall system, StoTherm ci, is an energy-efficient, high-performance wall cladding. It combines proven components: StoGuard® (a water-resistive air barrier), StoTherm® insulated cladding and drainage, and allows for the use of a wide variety of Sto textured finishes, Sto Specialty finishes, or StoCast surface components.

Best Practices for Facade Restoration for Preserving Architecture

The best practices for facade restoration should preserve the structure’s architecture while repairing and retaining the original building’s aesthetic features. It should also allow new equipment and technologies to meet applicable codes, ensure occupants’ safety and comfort, and protect the environment through sustainable building products and practices.

Don’t hesitate to contact the Sto professionals for more on how our A.R.T. of reStore solutions and Sto Studio can help you with facade restoration and preserving architecture.

The post The Importance of Facade Restoration for Preserving Architecture appeared first on Sto Corp..

• Fully engineered wall system that includes air and water-resistive barrier and continuous insulation
• Energy efficiency
• Fire-resistance
• A low-maintenance structure

EIFS also offers versatile, attractive, and sophisticated exterior finishes. Periodically, EIFS finishes require cleaning to remove dirt, algae, or mildew that accumulates on the surface or recoating to refresh the look of the cladding or change the color. Choosing the suitable coating will determine how often you need to maintain the EIFS.

Benefits of EIFS Painting (Recoating)

Properly painting EIFS can add several significant benefits to a building’s exterior

• Aesthetic Versatility: You can paint EIFS with endless colors and textures.
• Longevity: EIFS paint creates a long-lasting, new, and fresh appearance with lasting weather- and wind-proofing protection.
• Flexibility: EIFS elastomeric paint coating can expand and contract seven times its original size in a flat sheen appearance.
• Easy Maintenance: You can quickly repair tiny cracks from settling, and they do not peel, like paint on wood.

Eight Tips for a Successful EIFS Painting Project

As with any cladding, EIFS also needs routine maintenance. Choosing the right coating will determine the maintenance schedule. Fresh paint will improve the structure’s curb appeal, increase resale value, and attract clients and tenants. In addition, due to the complexity and importance of the proper application of EIFS paint, we strongly recommend hiring an experienced, qualified EIFS paint professional.

1. Gather Your Tools and Materials Before Starting

Tools

• Caulk gun
• Extension ladder
• Paint brushes
• Paint roller cage
• Pressure washer or garden hose
• Roller covers (thick-napped)

Materials

• Acrylic exterior caulk
• Polyurethane exterior caulk
• Acrylic latex exterior paint, flat finish

2. Inspect the Building

1. Check the EIFS for stress cracks (due to settling), particularly around the windows and doors.
2. Check the gutter system and repair it if needed. An ineffective gutter system can lead to discoloration or deterioration of the EIFS.
3. Make sure the sprinkler system doesn’t directly hit the EIFS.

3. Clean and Gently Pressure Wash the Building

Apply a product or use a recommended cleaning method for EIFS, then gently rinse off with a pressure washer (on its lowest setting) or a garden hose. Applying too much water pressure to EIFS can harm the finish or allow water to infiltrate. NOTE: Mix cleaners and detergents according to the manufacturer’s directions.

Safe products and methods for cleaning EIFS:

• Specialized EIFS cleaner
• Light detergent like dish soap
• Water and vinegar
• Diluted bleach
• Borax
• Pressure washer on low setting
• Soft-bristled brush

Products and methods not safe for cleaning EIFS:

• Heavy duty paint
• Paint or rust-removing solvent not meant for EIFS
• Sandblasting
• Pressure washer on high settings
• Steam
• Do not use abrasive cleaning techniques or caustic chemicals, which will permanently damage the finish

4. Repair the EIFS

For cracks larger than 7 millimeters, fill the voids with an elastomeric exterior caulk to create a texture similar to the rest of the surface. In addition, repair and seal with caulk around the doors, windows, and other projections.

5. Only Use Paints Specifically Made for EIFS

Successfully painting an EIFS wall requires the right coating or paint, like those available from Sto Architectural Coatings: traditional Acrylic, Elastomeric, Sto iQ Technology, and Specialty Aesthetic coatings. In addition, select flat, low-sheen colors for EIFS, and avoid high-gloss.

StoColor® Acryl Plus and Flat Coatings

Acrylic-based, high-performing StoColor® Acryl Plus (satin sheen) and StoColor® Acryl Flat coating for vertical above-grade applications come in any color from the Sto Color palette. Both coatings offer unique features that enhance their durability and lifespan when used over prepared concrete, masonry, plaster/stucco and EIFS.

StoColor® Acryl Plus provides excellent protection against the following:

• Wind-driven rain
• Severe sun, heat, humidity, salt, dirt, and rain
• Salts and environmental pollutants.
• Blistering and mold and mildew growth due to its high permeability
• Fade resistance

StoColor® Acryl Flat offers protection against the following:

• Protects against severe weather conditions: sun, salt, heat, humidity, rain, and dirt
• Vapor permeable resists mold and blisters caused by moisture
• CO2 diffusion resistance, which protects against steel corrosion

Sto Elastomeric Coatings

The high-elongation properties of Sto Elastomeric coatings make it an excellent choice for EIFS painting. Sto Elastomeric coatings:

• Cover hairline cracked caused by thermal changes in the substrate
• Resist wind-driven rain and water absorption on vertical surfaces
• Provide superior UV resistance
• Curtail mold and mildew growth

Sto iQ Technology

Nature-inspired Sto iQ Technology Coatings offer superior functionality and durability and will keep the facade clean, dry, and bright to reduce maintenance.

• StoColor® Lotusan®, with Lotus-Effect® technology, offers super hydrophobic and self cleaning properties for EIFS wall systems.
• StoColor® Dryonic®, with its quick drying properties, provides optimum resistance to algae, fungi, and weathering, protecting an EIFS’s buildings’ color, material, and original design for the lifetime of the structures.

Specialty Aesthetic

Specialty Aesthetic coatings create unique aesthetics to elevate a building’s design: StoColor® Metallic, StoColor Wood Stain, StoTique (antique look), and StoColor® Texture.

6. Applying Paint to EIFS

Applying Sto Architectural Coatings for new or recoating wall surfaces will preserve your building’s value by providing a breathable, durable, and attractive layer of protection against environmental elements. Application may vary by coatings or substrate condition.

• Apply only to:
  • Sound and clean, dry, properly prepared, frost-free surfaces.
  • At ambient and surface temperatures of 40°F (4°C) and rising, and below 100°F (38°C).
• Do not apply:
  • Over damp surfaces or during rain, hail, or snow events or if rain, hail, or snow is imminent.
  • At a surface temperature of less than 5°F (2.8°C) above the ambient dew point temperature
  • At below grades or in areas subjected to hydrostatic pressure, water immersion, ponding, or puddling
  • on wood or metal surfaces
• Prepare or prime EIFS substrate according to Sto primer product bulletin.
• Apply in two uniform coats by brush, roller, or with proper spray equipment.
• Apply coating in a continuous application – do not overcoat. Work away from a wet edge or architectural break to eliminate cold joints. Back roll open texture surfaces, like concrete masonry.
• Allow sufficient time for drying between coats.

Additional Tips for Successful EIFS Painting:

• Avoid heavy-duty paints that may seal the EIFS and create a vapor barrier that will trap moisture in the building envelope. These paints may also contain powerful solvents that can erode EIFS.
• Never add color additives to the EIFS stucco mixture because future repairs due to small cracks from settling will not match the exterior color. Painting the exterior of EIFS after installation will ensure uniform color when repairing the exterior.
• Colors with light reflectance values (LRV) of 20 or greater are generally recommended for EIFS systems that do not incorporate mineral wool insulation.

7. Clean Up

Immediately clean tools and equipment with water after use to avoid material drying, which will require mechanical removal.

8. Maintain EIFS

Maintaining and adequately cleaning EIFS will increase its lifespan and beauty for years. Sto recommends annual inspections of the EIFS to look for cracks, discoloration, or moisture issues and to touch up as needed.

Sto Corp. products helped revive the former Ocean Village, now the Arverne View, by improving its energy efficiency and curb appeal:

Sto Products:

• StoColor® Acryl Plus and StoColor® Silcolastic (on its balcony)
• StoTherm® ci Lotusan®: Exterior continuous insulation wall system
• StoLit® Lotusan®: Tintable ultra-hydrophobic textured wall finish with superior self-cleaning properties
• StoGuard®: Fluid applied air and water-resistive barrier

Elastomeric, silicone-enhanced StoColor® Silcolastic decorative coating waterproofs, resists dirt and mildew, and bridges hairline cracks.

You can use it to protect vertical EIFS, concrete, stucco, masonry, or previously acrylic-coated smooth/textured surfaces. Its roller and spray application creates a smooth finish in various colors, making it easy to improve a substrate’s appearance quickly. However, Sto recommends avoiding dark-colored coatings over using foam plastic insulation. Instead, select finish colors with a lightness value of 20 or greater.

Benefits of StoColor® Silcolastic

• Silicone-enhanced StoColor® Silcolastic resists dirt and mildew growth better than standard acrylic elastomeric coatings.
• Vapor permeability allows the substrate to breathe naturally, which resists the blistering caused by trapped vapor.
• Weatherproofing features include:
  • Repels water
  • Provides hot and cool temperature stability
  • Protects against ultraviolet light
• Easy application increases job-site productivity.
• Low VOC contributes to a safe job site and protects the environment.
• Reusable tools clean up with only water, so there is no need for hazardous solvents.
• Available in Sto’s standard colors and custom colors to match existing project colors.

Note: The substrate’s pH, texture, absorption, and desired aesthetic look may require an application of StoPrime Sand primer over the substrate.

StoColor® Lastic

Elastomeric, acrylic-based StoColor® Lastic decorative coating waterproofs, and bridges hairline cracks. You can use it to protect vertical EIFS, concrete, stucco, masonry, or previously acrylic-coated smooth/textured surfaces.

Benefits of StoColor® Lastic:

• Acrylic base provides excellent adhesion, weather-resistant, and color stability.
• Roller and spray application creates a smooth finish in various colors, making it easy to improve a substrate’s appearance quickly.
• Flexibility bridges hairline cracks.
• Weatherproofing features include:
  • Repels water
  • Provides hot and cool temperature stability
  • Protects against ultraviolet light
• Vapor permeability allows the substrate to breathe naturally, which resists blistering caused by trapped vapor.
• Easy application increases job-site productivity.
• Low VOC contributes to a safe job site and protects the environment.

Tip for a Successful EIFS Paint Project – Use Sto Architectural Coatings

Sto Architectural coatings will help you successfully paint your EIFS building to significantly improve and freshen its aesthetics, increase its resale value, attract customers and tenants, and protect the integrity of the building. However, the project’s success depends on properly preparing the substrate and following the manufacturer’s instructions.

For more on the do’s and don’ts of EIFS painting, contact a Sto professional today at (800) 221-2397.

The post The Do’s and Don’ts of EIFS Painting: 8 Tips for a Successful Project appeared first on Sto Corp..

B-Line Condominiums in Toronto, Canada, utilized StoPanel® Classic NExT ci and StoCast Wood, StoCast Brick, StoSignature® Stone, and StoColor® Acryl Plus to achieve modern, multi-facade aesthetics with continuous insulation.

Modern-Sustainable Buildings Need Unique Aesthetics and Continuous Insulation

Stricter building codes and customers’ demands for sustainable and aesthetically pleasing facades prompt architects and builders to aim for structures that balance beauty, durability, and efficiency.

Why Building Aesthetics Matter

The facade sets the building’s style, from a welcoming front with warm brick, expansive windows, and a large porch to a distinctive facade with glass cladding and asymmetrical windows. An aesthetically pleasing, well-designed building can help attract clients and customers. It can also improve the building’s resale value.

Why Sustainability Matters

Before deciding on a building’s outside aesthetics, the architect and builder must ensure the building’s design includes all the control layers (e.g., CI thermal layer) needed to ensure an energy-efficient and durable building with excellent indoor environmental quality (IEQ) and manageable long-term maintenance, repair, and utility costs.

The Five Control Layers of a Sustainable-Durable Building

Achieving a sustainable building envelope that protects a building’s occupants and integrity requires applying various control layers. When properly designed, integrated, and tested, the five control layers of a building’s exterior will repel rain, wind, snow, ultraviolet (UV) rays, temperature changes, etc., to ensure an efficient, durable, and safe building:

1. A thermal barrier (most effectively achieved with CI) lessens energy loss and stops thermal bridging.
2. An air- and water-resistive barrier reduces energy and condensation loss by minimizing the uncontrolled airflow from the wall system.
3. A water penetration barrier flashed to the cladding’s exterior prevents water from infiltrating the wall cavity.
4. A vapor retarder limits condensation by controlling water vapor flow as it shifts from high to low-pressure spaces.
5. A durable, water-shedding facade protects the exterior wall against pollutants, environmental elements, impacts, UV rays, and more.

Continuous Insulation, Thermal Barrier Control Layer

Evolving consumer demands and energy standards have made installing continuous insulation (CI) in exterior walls a standard practice. Thermally insulating with CI outside the wall eliminates thermal bridging and helps maintain the building wall cavity’s temperature above the dew point, to effectively minimize condensation caused by water vapor diffusion.

In addition, for 30-plus years, the American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE 90.1) and the International Energy Conservation Code (2021 IECC) have mandated CI, as defined by the ASHRAE 90.1-2010:

• CI covers all structural components without thermal bridges other than fasteners and service openings. Installers must apply CI on the exterior or interior of any opaque building envelope surface.

Sto Products Achieve Continuous Insulation and Aesthetics

Sto Corp’s high-performance architectural coatings and finishes applied to Sto CI wall systems (StoTherm® ci, StoVentec®, and StoPanel®) offer architects and builders distinctive-stunning aesthetics in many colors, sizes, and textures to create sustainable, energy-efficient, and safe buildings.

Sto’s High-Performance Finishes

Sto’s high-performance finishes offer architects complete design freedom with a wide selection of finishes in many color and texture options, including flexible brick and wood resin cast shapes. Sto manufactures durable finishes to the highest quality standards to resist dirt and water, in order to protect a building while also providing attractive curb appeal.

StoCast Flexible Resin Cast Shapes

StoCast flexible resin cast shapes enhance performance functionality.

Specialty Aesthetic Finishes

Specialty finishes offer the look of other materials with the benefit of cost savings and additional performance.

StoSignature

StoSignature finishes offer an endless blend of color, profiles, texture, and effects utilizing Sto products.

Sto iQ Technology

Inspired by nature, Stolit® Lotusan offers superior functionality and durability.

Traditional Finishes

Traditional finishes offer a variety of textured wall finishes that meet the performance needs of the building.

Sto’s Architectural Coatings

Sto’s architectural coatings provide all the features of high-quality paints:

• Superior protection against fading, crack bridging, mold, and mildew
• Self-cleaning properties
• Low VOC
• Vapor permeability

Our coatings come in multiple sheens and textures, or we can tint them in various colors to fit any exterior design requirements.

Sto iQ Technology

Nature-inspired Sto iQ Technology Coatings provide superior functionality and durability and are designed to keep the facade dry, clean, and bright to lessen maintenance.

Specialty Aesthetic

Specialty Aesthetic coatings create unique aesthetics to enhance a building’s design.

Traditional

Traditional coatings preserve a building’s value by serving as a durable, breathable, attractive layer of protection.

Elastomeric

Elastomeric coatings bridge hairline cracks and enhance weather resistance.

StoTherm® Continuous Insulation Cladding Systems

StoTherm® ci cladding systems combine CI, air and water-resistive barriers, drainage, and many textured finishes and coatings to produce sustainable, high-performance wall cladding. The durable and attractive design creates maximum curb appeal and saves money through reduced energy bills.

This Sto project showcases StoSignature Brick 10 and StoSignature Stone 10

StoSignature Finishes and StoTherm® ci wall system create an iconic exterior for a new multi-family complex.

StoVentec® Rainscreen®

StoVentec® Rainscreen® systems are a complete, fully-tested, and code-approved, back-ventilated wall system that provides strong mineral wool continuous insulation (CI) and an excellent air and moisture barrier.

StoVentec® Masonry Veneer Facades

The drained, fully-engineered, and back-ventilated StoVentec® Rainscreen® complete wall system features a thin brick facade, CI, sub-construction, and a continuous air and moisture barrier.

Hotel Messerschmitt in Germany utilized StoVentec® Masonry Veneer Facades.

StoVentec® Glass

Back-ventilated and open joint drained StoVentec® Glass combines superior air and weather tightness with exceptional thermal performance and non-combustible continuous exterior insulation and StoVentec® Glass Panel to produce an advanced high-performance wall system.

Zislis Residence: A successful entrepreneur chose the StoVentec® Glass Rainscreen® System in Pastel Blue, Light Blue, and Azure Blue to create an impressive, eye-catching home for his family.

StoVentec® Render

The back-ventilated and drained StoVentec® Render Rainscreen® wall system provides superior air and weather tightness with non-combustible continuous exterior insulation for excellent thermal performance and fire protection.

The StoVentec® Render carrier board combines lightweight and high compressive strength, for seamless walls and curved surfaces.

Sto Panel® Technology

Sto’s prefabricated Sto Panel® Technology finished exterior wall panels will create a high-performing building envelope. The StoPanel® system panels contain cold-formed metal framing and other vital components, including CI, moisture and air barrier, glass mat sheathing, sub-framing, and beautiful facade aesthetics.

Sto Panel® Technology branded, proven, tested, and warranted prefabricated finished wall panel designs offer the building industry a recognizable, high-quality standard for producing and installing commercial building exterior walls.

Inspira Medical Center & Medical Office Building utilized StoPanel® Metal ci, Classic NExT ci, and StoPanel® Brick ci using Stone Veneer to create a multi-textured facade.

Achieve Continuous Insulation and Aesthetics with Sto High-Performing Products

Customers’ demands and evolving building codes for more sustainable and eye-catching-aesthetically pleasing facades prompt the building industry to balance beauty, durability, and efficiency in their construction designs and construction.

Sto Corp’s high-performance finishes and architectural coatings applied to Sto continuous insulation wall systems (StoTherm® ci, StoVentec®, StoPowerwall® ci, and StoPanel®) provide architects and builders with an efficient solution to achieving continuous insulation and beautiful aesthetics to create energy-efficient, sustainable, and healthy buildings.

Contact our helpful Sto professionals today for more on achieving continuous insulation and beautiful aesthetics for your commercial building.

The post The Perfect Combination: How to Achieve Both Aesthetics and Energy Efficiency with Continuous Insulation appeared first on Sto Corp..

For instance, building scientists developed hydrophobic acrylic coatings to enhance exterior walls’ weather resistance. Hydrophobic coatings more effectively repel water than traditional paints and coatings by copying the waterproofing properties of lotus flowers.

The Lotus Effect

A lotus leaf microstructure magnified 7000 times.                          Lotus Leaf

A coating of tiny wax pillars (less than 100 microns apart) covers the lotus plant’s leaves, which helps to keep the plant clean and waterproof. Water’s high surface tension does not allow it to penetrate through the pillars and into the leaf, which creates a hydrophobic effect that forces moisture to bead and roll off the leaf. As the beads roll off the leaf, they pick up dirt particles, which keeps the lotus leaves dry and clean — the lotus effect.

StoColor® Lotusan® Mimics the Lotus Leaf

Smooth, super-hydrophobic StoColor® Lotusan® is a vertical, above-grade exterior wall coating with Lotus-Effect® technology used to create hydrophobic stucco, masonry and EIFS, concrete, and previously painted wall surfaces.

Problems with Traditional Exterior Wall Coatings

Traditional building exterior coatings lack resistance against many outdoor elements (impact, pollution, organisms, bulk water, temperature, and ultraviolet (UV) rays), which may affect the structure’s integrity and the occupant’s comfort and safety:

• Impact: Hail, flying debris, building movement, ladders, etc., can all cause abrasions and compromise exterior cladding coatings and paint.
• Pollution: Nitrogen oxides, dust, smoke, soot, nitrates from fertilizers, etc., can all deteriorate a facade’s coatings.
• Biological Organisms: Mildew and fungi can create an unattractive green appearance and decrease the coating’s effectiveness. In humid climates, fungal growth can bond to coatings that make it difficult to remove and that leaves a deposit on the coating’s surface.
• Bulk Water: Rain, snow, dew, humidity, etc., can cause a traditional water-based coating to soften, which makes it tacky and it attracts dirt that will not wash away easily.
• Temperature and UV: Hot temperatures and UV rays can degrade coatings on the exterior of buildings, which can make them fade after years of exposure.

Hydrophobic Coatings – A Better Solution to Traditional Exterior Coatings

Hydrophobic microstructure coatings minimize the exterior wall’s contact with water and dirt by mimicking the lotus leaf’s water-repellent surface and self-cleaning capabilities.

Measuring Hydrophobicity of a Coating

Manufacturers measure hydrophobicity by placing a water droplet on the material’s surface and observing the angle as the droplet moves – the contact angle. The greater the contact angle, the higher the hydrophobicity.

The higher the hydrophobicity, the more the water will roll off the wall, taking away dirt and allowing the wall to dry faster. Hydrophobicity protects a building’s exterior and long-term value by resisting water, mold, extreme temperatures, UV rays, dirt, and staining.

The Benefits of Super-Hydrophobic Coatings

Super-hydrophobic acrylic coatings, for new construction or recoating of existing buildings, repel water and dry quickly. The process reduces the opportunity for mold, mildew, dirt, and other pollutants to stick or grow on the surface. Super-hydrophobic acrylic coatings help maintain the building’s exterior aesthetic and benefit the building owners by lessening maintenance, enhancing the wall’s integrity, and lowering costs:

Low-Maintenance

The water-shedding properties of hydrophobic coatings ensure rapid drying and dirt removal that will produce a coating that lasts up to ten years, compared to traditional coatings that last two to three years. Therefore hydrophobic coatings have less long-term maintenance costs. In addition, hydrophobic acrylic coatings often include silicone polymer technology, which provides longer fade resistance durability than traditional acrylic coatings.

Long-Term Integrity and Appearance Benefits

Hydrophobic coatings resist mold, mildew, algae, UV, and weather, which improves the exterior wall’s long-term appearance and integrity.

Lowers Long-Term Costs

Hydrophobic coatings create durable facades, which can eliminate yearly pressure washing and allow for longer intervals between recoating – which reduces the total cost of ownership. Over two decades, hydrophobic coatings may save almost 80 percent of the total cost of a standard coating product.

Super-Hydrophobic StoColor® Lotusan® Coating

StoColor® Lotusan® is a highly water-repellent surface coating with LotusEffect® Technology. It keeps buildings’ facades attractive and clean while saving money on recoating and maintenance. In addition, simple and seamless to apply StoColor® Lotusan® comes in many colors within the StoColor Systems.

StoColor® Lotusan® offers three significant features: super-hydrophobic, vapor permeability, and UV resistance:

1. Super-hydrophobicity offers:

• Excellent water repellency
• Superior resistance to dirt
• Enhanced resistance to mold, mildew, and algae

2. Vapor permeability ensures that the substrate will breathe naturally, to resist blisters caused by trapped water vapor.

3. UV resistance ensures a facade with excellent color retention.

Self-Cleaning StoColor® Lotusan®

StoColor® Lotusan® works perfectly for new construction and recoat projects over concrete, stucco, EIFS, and fiber cement board and primed or pre-painted wood substrates. The self-cleaning feature of super-hydrophobic StoColor® Lotusan® effectively protects the facade by providing the following features:

• High level of water- and dirt-repellent after the coating dries
• Superior weather and chalk resistance
• UV-stable
• Resists the growth of mold, mildew, and algae
• High water vapor permeability
• Smooth matte (flat) surface

Protect Exterior Walls with StoColor® Lotusan® Super-Hydrophobic Coating

Super-hydrophobic StoColor® Lotusan® exterior coating with Lotus-Effect® Technology allows rain and dirt particles to flow off the coating surface, like the rain droplets that fall on the lotus leaf, in order to keep the facade dry and attractive while also saving money on maintenance and recoating.

For more on hydrophobic coatings and finishes for exterior wall systems, don’t hesitate to contact the Sto professionals today at (800) 221-2397.

The post The Best Hydrophobic Coatings for Exterior Wall Systems appeared first on Sto Corp..

However, complete external render cladding systems (like the StoVentec® Render Rainscreen® wall assembly) provide all the exterior wall system components (air and water-resistive barrier, insulation, sub-construction, and rendered facade panel) into one straightforward-to-install system, which will save builders money and time.

The StoVentec® Render complete Rainscreen® cladding system produces superior air and water resistance, excellent thermal performance, wind, fire, and impact protection, and attractive render aesthetics. Each component contributes to the building’s long-term integrity and indoor comfort, safety, and air quality.

What is Exterior Rendering?

Installers apply a render coating to a facade to create a smooth or textured surface, in order to improve a building’s aesthetics and extend the exterior wall’s lifespan.

Types of Render Finish

The success of a rendering project depends on choosing a suitable render material:

Lime Render

Breathable lime render expands and contracts without damage, and is particularly suited to older buildings that cannot use cement render.

Cement Render

Easy-to-apply, quick curing, and durable cement render prevents water damage and provides walls with added strength. However, its rigidity makes it prone to cracking, so installers typically avoid its use on older structures.

Acrylic Render

Acrylic render sets in just 24 hours, faster than other renders. Various aggregate sizes allow for a variety of aesthetic ranging from smooth to coarse

Monocouche Render

Installers often use easy-to-use, single-layer monocouche rendering on new houses and buildings.

Polymer Render

Installers often use polymer render, which allows the substrate to breathe on most wooden or brick buildings.

Other tips for successfully installing render include:

• Mix the render with room-temperature water.
• Do not apply in extremely hot weather because the render mix will set in too fast, and lead to cracks.
• Do not apply in frigid weather because it will cause the render mix to slide down, and make it messy.
• Mild-cloudy and rain-free days are the best days for using render.

Six Benefits of External Rendering

Properly applied external rendering can provide a building with several long-lasting, significant benefits. However, successful rendering depends on thoughtfully designing and hiring a reputable and skilled installer.

1. Protects a Property Against Rain and Wind

Exterior wall rendering is the first defense against harsh weather and moisture infiltration in a building’s envelope. It can also protect against mold and algae growth.

2. Enhances a Building’s Appearance

External render cladding creates a modern look of luxury. It can also hide unattractive-old brickwork, and give a building a crisp new appearance. Furthermore, rendering allows architects to combine additions to an existing building.

3. Adds Value to a Property

Render facades enhance a building’s curb appeal, which adds value to the property.

4. Cost-Effective Rendering

External rendering offers builders a cost-effective cladding solution. However, it depends on the render type, surface preparation, project location, project size, and the tradesman’s experience. To be cost effective, the climate zone and exposure must be taken into consideration. Opting for a higher end render can save money on the long run with superior durability and fading resistance.

5. Breathable Renders

The breathability of silicon and mineral render facades allows moisture generated from the indoors to evaporate to the outside, which helps to minimize condensation within the wall cavity.

6. Low-Maintenance

Low-maintenance, UV-stable, pre-colored renders can last up to 10 years depending on the climate zone and exposure. Using a super hydrophobic render will also reduce maintenance with its self cleaning properties. In addition, applying the render to a flexible-thin fiberglass mesh base layer allows it to move with the building, which makes it less prone to cracking.

StoVentec® for Render Facades

Queensbridge Quarter combined StoVentec® Render and Glass systems to deliver a stunning multi-family building in London.

The traditional method of installing render protects the exterior wall’s durability; however, on its own, it does not improve the building envelope’s thermal performance.

Fortunately, the ®StoVentec® Render Rainscreen® wall system is a complete, fully-tested, code-approved, back-ventilated wall system that provides a superior air and water-resistive barrier and strong mineral wool continuous insulation (CI).

In addition, the drained and back-ventilated StoVentec® Render rainscreen wall assembly offers the aesthetics of Stolit® Lotusan®, Sto textured finish, self-cleaning textured finish, and StoCast prefabricated resin cast shapes.

StoVentec® Rainscreen® Systems

StoVentec® Render Rainscreen® Systems are a complete, fully-tested, and code-approved, ventilated system with extensive design options. Sto’s Rainscreen® systems include a water and air-resistive barrier, an adjustable sub-framing system, non-combustible mineral wool continuous insulation (CI), and our high-quality StoVentec® Rainscreen® cladding. In addition, the lightweight and energy-efficient StoVentec® Rainscreen® Systems reduce heating and air-conditioning costs and limit condensation that can cause unhealthy and damaging rot and mold.

The back-ventilated and drained StoVentec® Render Rainscreen® wall assembly provides the aesthetics of Sto textured finish, self-cleaning textured finish, and StoCast prefabricated resin cast shapes.

1. Air and Water-resistive Barrier – Wall Membrane: Sto AirSeal®

2. Air and Water-resistive Barrier – Sheathing Joints and Corners: Sto RapidGuard®

3. Air and Water-resistive Barrier – Rough Opening Protection: Sto RapidGuard®

4. Air and Water-resistive Barrier – Flashing and Penetration: Sto RapidGuard®

5. Insulation: Owens Corning Thermafiber® Rainbarrier® 45

6. Sub-construction: StoVentro® Subconstruction

7. Carrier Board: StoVentec® Carrier Board A+

8. Base Coat: StoArmat Classic Plus

9. Reinforcing Mesh: Sto Mesh

10. Primer: StoPrime® Sand

11. Textured Finish: Stolit Lotusan 1.5

Alternatives

Stolit 1.5
Stolit Lotusan Freeform
Sto Essence Medium Sand Finish
Sto Essence Swirl Finish
Stolit Freeform

Click here to see all Sto finishes for StoVentec® Render.

Alternatives to Rendering – StoVentec® Render Rainscreen® Systems

StoVentec® Render Rainscreen® systems are a superior solution to beautiful render cladding. StoVentec® Render Rainscreen® produces energy-efficient, sustainable, healthy, comfortable, long-lasting exterior walls. They are complete, thoroughly tested, code-approved, back-ventilated systems that offer:

• A superior air and moisture barrier
• Strong mineral wool CI
• Straightforward installation with an adjustable sub-framing system
• Sto’s high-performing StoVentec® Render Rainscreen® cladding options

In addition to rendering finishes, StoVentec® Rainscreen® systems are also available in glass and masonry veneer, which provides building owners and architects an expansive range of aesthetic options for rainscreen facades combined with Sto’s other highly-engineered components.
The StoVentro Rainscreen® sub-construction has a system for uneven substrates that furnishes flush transitions between different rainscreen claddings.

Contact Sto today for more on our superior alternative to traditional rendering facade systems – the StoVentec® Render Rainscreen® systems.

The post The Art of Exterior Design: A Guide to External Render Cladding Systems appeared first on Sto Corp..

However, the evolution of building science incited the development of innovative construction technologies and materials that improved industrial building sustainability, durability, occupant safety, and facade aesthetics.

Facade Demands of Today’s Architects

Today’s commercial architects and building owners want sophisticated, eye-catching industrial building facades that blend glass, wood, metal, and brick to give a building personality and character.

In addition, commercial building facades must act as the primary barrier against wind, sun, rain, ice, snow, etc., to protect the building’s integrity, reduce maintenance and repair costs, lessen energy consumption, and enhance its indoor environmental quality (IEQ).

Facades Made of Prefabricated Resin Cast Shapes

Conventional commercial building facades can only achieve today’s architectural demands with additional materials, and increasing the construction timeline and cost. Fortunately, modern manufacturers of prefabricated resin cast shapes, like those offered by Sto Corp., offer the beauty of traditional cladding materials but with significant benefits:

Design Flexibility and Versatility

Lightweight, flexible, and highly customizable resin-cast shapes allow architects to design buildings with curved wood or bricks – an impossible task with traditional facade materials.

Resin-cast shapes provide design flexibility that enables designers to mix and match different looks without sacrificing performance, for example:

Resin cast wood shapes come in various wood-grain patterns, with realistic depth and texture, to avoid duplicating patterns often seen in other cladding solutions.
Resin-cast bricks can match traditional brick colors and textures to create unique aesthetics.

Durability Through the Systems Approach

As part of a fully engineered building enclosure system, resin-cast shapes ensure the building envelope can withstand the forces of nature. Utilizing a building enclosure with five control layers in a single, tested system delivers the desired aesthetic, durability, protection from the elements, and a comfortable interior environment. The five control layers include:

1. A permeable or impermeable vapor control layer minimizes condensation by controlling water vapor flow as it shifts from high- to low-pressure areas.
2. An air control layer lessens energy loss and condensation by minimizing the uncontrolled flow of air through the wall assembly.
3. A water penetration control layer flashed to the cladding’s exterior to stop water from entering the wall cavity.
4. A thermal control layer to limit energy loss and stop thermal bridging.
5. A durable, water-shedding layer protects against environmental elements, pollutants, impacts, UV exposure, etc.

Installation Efficiency

Manufacturers produce custom-made resin-cast shapes in a controlled factory-setting environment to deliver greater accuracy and efficiency compared to traditional labor-intensive, time-consuming, and costly on-site construction. In addition, resin-cast shapes streamlined process means a one-source warranty, so a single installer and manufacturer address all potential needs with the system.

Furthermore, builders can install resin-cast shapes over various structurally sound systems, like traditional EIFS, stucco, and rainscreens.

Safe

Resin-cast shapes protect the construction crew’s safety.

• User-friendly, resin-cast shapes offer a lightweight option that eliminates the need to carry and transport heavy brick and wood panels and bricks.
• The installation process is simple and quick, to save time and materials and reduce job site accidents.
• Workers can safely handle the silica-free resin.
• Using shears, workers can easily cut the resin shapes.
• Installing resin-cast shapes does not generate dust or sand, which is a common byproduct when working with traditional materials.

Sustainability

Evolving energy codes demand a reduction in energy consumption, and require building owners, architects, and contractors to look for building materials, like resin-cast shapes, that help to meet performance requirements while not compromising on aesthetics.

• Durable and long-lasting resin-cast shapes contribute to sustainability because they minimize the need for repairing and replacing.
• Thin, lightweight resin-cast shapes lower the carbon footprint of construction compared to natural materials, with lower transportation and operational costs.
• Cost-effective, lightweight material allows for lower deflection reducing the amount of steel framing required
• Manufacturers test resin-cast shapes for moisture intrusion and fire performance, to ensure that the resin-cast shapes remain constant and will not falter when exposed to moisture, like natural wood, which will warp and expand.

Why Use StoCast Products For Your Next Industrial Building Facade?

Builders and architects can use StoCast on all Sto’s engineered wall systems to create the beauty of traditional cladding materials combined with significant functional benefits.

Sustainable

Thin, lightweight StoCast products significantly lower energy use in manufacturing and transportation and reduce waste and structural loads compared to traditional cladding. In addition, workers can safely handle silica-free StoCast products.

Easy-to-Apply

Fast and easy-to-apply prefabricated StoCast resin shapes require minimal specialized training and no fasteners, hastening the application process for field and off-site construction.

Cost-Effective

StoCast products are lightweight, thus reducing the amount of steel framing required and resulting in lower costs.

Durable and Low Maintenance

Manufacturing StoCast products with Sto’s durable, UV-resistant coatings and finishes will not chip, warp, or effloresce like traditional facade products. In addition, Sto products require minimal maintenance and recoating.

Perfect for Multi-cladding Aesthetic Designs

When used with Sto’s engineered wall systems, architects can combine StoCast products with traditional Sto finishes to achieve various looks without complex transitions, ensuring the continuity and compatibility of all the building envelope’s control layers.

Mixed-Use Building in Newcastle, Canada

Sto Panel Type: StoPanel® Classic NExT ci with StoCast Brick and StoSignature Stone
Owner: Gyaltsan Properties
Architect: Nick Swerdfeger Architects
General Contractor: Wilkinson Construction Services Inc.

SkyRise Prefab manufactured and installed 17,000 ft2 of StoPanel® Classic NExT ci panels with StoSignature Stone and StoCast Brick to achieve a similar look to the heritage brick facades of the nearby historical buildings. The Sto Panel wall assembly provides long-term durability, sustainability, and lower maintenance to withstand the severe Ontario winters. Additionally, manufacturing the panels off-site makes installing and working in constrained spaces easier.

StoCast Brick

Prefabricated, versatile, and customizable resin cast StoCast Brick furnished the traditional brick look that the project mandated, with several notable benefits:

1. StoCast Brick provides a perfect solution for renovation projects requiring custom brick matching.
2. The custom-made resin-cast brick shapes come in 30 standard brick options or project-specific colors, textures, and patterns.
3. Builders can install StoCast Brick with Sto’s engineered wall systems or over above-grade vertical concrete, stucco walls, ceilings, and soffits.

B-Line Condominium Development – Toronto, Canada

Applicator: Skyrise Prefab Building Solutions
General Contractor: Skyrise Prefab Building Solutions
Architect: John Romanov | Romanov and Romanov Architects
Sto Products: StoPanel® Classic NExT ci, StoSignature® Stone, StoColor® Acryl Plus, StoCast Brick, and StoCast Wood.

The stunning B-Line condominium development came together thanks to Toronto-based Sto Panel® Technology affiliate SkyRise Prefab Building Solutions. There were three notable factors of the project that challenged SkyRise:

1. The tight, constricted job site.
2. The client/developer’s desire for a continuous insulation solution.
3. The need to accommodate multiple finishes and a complex design.

Fortunately, the StoPanel® Classic NExT ci panel system with Sto’s nearly endless aesthetic selections was one complete solution to accommodate all three of these factors.

• StoPanel® Classic NExT ci panel system has continuous insulation, maximized comfort, and efficiency.
• StoPanel® Classic NExT ci prefabricated panel allows for installation in a tight job site.
• Sto finish layer options offered multiple contrasting finishes without scaffolding, including StoCast Wood and StoCast Brick.

StoCast Wood

Lightweight, flexible StoCast Wood creates an authentic wood look with resin-cast wood grain planks. StoCast Wood provides several significant advantages:

1. StoCast Wood offers design flexibility with 45 different wood grains and non-repeating patterns that produce the look of real wood.
2. Builders can stain simple-to-install StoCast Wood with StoColor® Wood Stain in a wide range of colors in a matte or glossy finish. You can also coat with any of Sto’s high-quality architectural coatings.
3. Builders can install StoCast Wood over Sto’s engineered building enclosure systems, stucco, concrete, concrete masonry walls, ceilings, and soffits.
4. StoCast Wood provides durability and low maintenance, to reduce a building’s owner’s expenses for repairs and upkeep.

StoCast Products for the Best Commercial Building Facades

StoCast resin-cast shapes offer architects, contractors, and building owners a traditional look for the building facade with greater energy performance that meets or exceeds current energy code standards for long-term building performance.

Sto can help you achieve unique, interesting, and attainable industrial building facades with our expansive range of aesthetic possibilities and building envelope solutions. Our products also promote durability, sustainability, safety, and enhanced indoor environmental quality.

Don’t hesitate to contact our industrial building facade professionals or visit our website to begin designing today.

The post Industrial Building Facades: The Evolution of Cladding appeared first on Sto Corp..

Modular facade panels for buildings also offer a sustainable and long-lasting complete building envelope system in an expansive range of aesthetic choices to fit any design requirements of hospitals, office buildings, universities, houses, and more.

Inspira Medical Center, Vineland, NJ, Jersey, USA

Panel Type: StoPanel®: StoPanel® Metal ci, Classic NExT ci, StoPanel® Brick ci using Stone Veneer
General Contractor: Skanska
Architect: Array Architects
Prime Building Envelope Contractor: Jersey Panel

Jersey Panel, Array Architects, and Inspira Health Network worked together through all phases of the building project to address the aesthetic and construction challenges in the vertical expansion (two floors) of the Inspira Medical Center.

The building team chose prefabricated, energy-efficient, lightweight, and durable Sto Panel Technology® prefabricated wall panels. Jersey Panel engineered, fabricated, shipped, and installed 121,000 ft2 of modular facade panels in the expansion of the Inspira Medical Center. They combined flat and radiused panels, a microtextured self-cleaning finish, and a thin stone veneer to produce its dynamic appearance.

Six Benefits of Utilizing Modular Facade Panels

Modular panels offer building owners, architects, and contractors with significant advantages that improve aesthetics, risk management, save time and money, and enhance sustainability and indoor environmental quality.

1. Aesthetic Versatility

An aesthetically pleasing, well-designed building helps attract customers and clients. It can also improve the structure’s resale value. Modular facade panels provide several significant aesthetic benefits:

• Offers aesthetic flexibility, from modern, lightweight finish systems to classic metal, brick, wood and stone
• Allows architects to match the aesthetics and architecture of nearby buildings

2. Improves Risk Management

Modular panels improve construction risk management by:

• Lessening financial risk by streamlining the installation and design process
• Limiting workers’ occupational risk of injury
• Expediting the building process and avoiding the contractual risks of not completing the job on time

3. Hastens Building Timelines

Modular facade panels provide architects, builders, and developers with a solution to easily meet construction timelines:

• Manufacturers construct prefabricated panels in a controlled environment, which eliminates job site conditions or weather that can delay construction schedules
• Prefabrication allows contractors to complete a vertical expansion quickly
• Panels are manufactured in temperature-controlled factories allowing for a higher level of quality control
• Finished wall panels take days or weeks to install, not months, like traditional construction

4. Stay on Budget with Modular Facade Panels

Building projects represent a significant part of an institution or commercial business’s expenses, with costs running into the millions. Therefore, their financial stability and success significantly depend on building projects staying on budget:

• Panels install safely with a small crew using one central tower crane, for tight project sites with limited area for scaffolding.
• Builders save money because the lightweight panels lessen job site labor, require less specialized trades, minimize scaffolding use, and allow for fewer structural needs.
• Panels limit building waste and debris which saves money on materials.
• Panels typically provide a single-source warranty to give building owners added protection.

5. Contributes to Sustainable Construction

Sustainable construction strives to reduce water and energy consumption, limit carbon emissions, and create durable hospitals, schools, banks, homes, etc. – which saves time and money in repairing or rebuilding. A contractor can quickly retrofit an existing building with modular facade panels as an economical, aesthetic-pleasing, and energy-saving sustainable alternative to new construction.

Building owners, builders, and architects can obtain more guidance on sustainable practices from the Environmental Design (LEED) rating system for sustainability and the USGBC’s (U.S. Green Building Council ) Leadership in Energy.

6. Enhances Indoor Environmental Quality

Fully-engineered and tested modular facade panel systems can help promote superior indoor environmental quality by preventing condensation in the wall assembly and the growth of structurally damaging and unhealthy mildew and mold. In addition, a 2014 study by Harvard found that good IEQ qualities (comfort, air quality, and acoustics) can significantly increase the occupant’s cognitive function test scores.

B-Line Condominiums in Toronto, Canada

Sto Products: StoPanel Classic NExT ci featuring StoCast Wood, StoCast Brick, StoSignature® Stone, and StoColor® Acryl Plus
General Contractor: Skyrise Prefab Building Solutions
Architect: John Romanov | Romanov and Romanov Architects

Architects choose Sto Products to build this attractive B-Line condominium development. Sto Panel Technology offered a solution to building in a tight job and meeting the developer’s demands for continuous insulation, complex design, and multiple finishes.

StoPanel® Solutions for Modern Modular Construction

Lightweight, energy-efficient, durable, cost-effective StoPanel® Technology prefabricated wall panels require a fraction of the field crew for an installation compared to field-built construction methods. In addition, the air and water-tight panels come in expansive options of finishes to fit the aesthetic needs of any building project.

WMU Arcadia Flats Student Housing, Kalamazoo, Michigan, USA

Panel Type:                                                 StoPanel® Metal ci and Sto Backup Panels
Owner:                                                        Western Michigan University
General Contractor:                                   Triangle Associates
Architect:                                                     Stantec Architecture
Installer:                                                      Centerline Prefab

Centerline Prefab worked with the project’s architect, engineer, and architect to develop panel details that met the university’s design needs for the exterior building enclosure. The building team then utilized a BIM to ensure the panels fit properly in their installed locations.

Contact our helpful Sto professionals today for more on the benefits of using modular face panels.

The post Understanding Modular Facade Panels appeared first on Sto Corp..

A Brief History of Student Housing

Before the 1900s, most college campuses did not offer student housing. It wasn’t until the 1950s and early 1960s that campuses received enough public funding to build dorms to accommodate a rapidly increasing population of college students. Typically, college dorms gave little thought to the student’s comfort, accommodating two or three students to a bedroom, and communal bathrooms and showers shared by 20 or 30 students.

In the 1980s, the competition for students intensified, prompting college administrators to improve student housing conditions. Today, the evolution of university housing design demands features that protect the students, buildings, and environment and also manage short- and long-term costs.

Increasing Demand for Student Housing

The increasing need for student housing provides the building industry with a tremendous business opportunity. A recent National Multifamily Housing Council report predicts that the student housing market will grow from 8.5 million beds in 2020 to 9.2 million by 2031 (an increase of 734,000 beds), or an average annual increase of 0.8 percent annually. In addition to adding more student housing space, universities today must also replace many outdated, unsalvageable dormitories with new resident halls.

Colleges’ or universities’ growing need for housing demands quick timelines. The projects must also stay on budget and minimize disruptions to students, staff, and visitors. Best student housing design and construction practices must also enhance sustainability, improve indoor environmental quality (IEQ), control short- and long-term costs, and offer aesthetic flexibility.

Five Benefits of Utilizing Prefab in Constructing Student Housing

The benefits of prefab construction accommodate the demands of today’s student housing: quick construction that stays within budget, sustainability, superior indoor environmental quality, and aesthetic flexibility.

1. Quickens Building Timelines

Prefabrication provides builders, architects, and university administrators with a solution to faster student housing construction timelines:

• Producing panels in quality-controlled factories allows for inspection and testing of the building envelope before panel installation.
• Manufacturers build prefabricated panels in a controlled environment, which eliminates weather or other job site conditions that can delay construction schedules.
• Finished wall panels take days or several weeks to install, not months, like conventional construction.
• Prefabrication allows contractors to quickly complete a vertical expansion of a dormitory.

2. Stay on Budget with Student Housing Projects

Construction projects represent a significant part of a university’s or college’s budget, with costs running into the millions. Therefore, educational institutions’ financial stability and success depend on building projects staying on budget:

• Contractors save money with prefabricated panels because the lightweight panels reduce job site labor, require less specialized trades, allow for fewer structural needs, and minimize the use of scaffolding.
• Prefabrication installs safely with a small crew using one central tower crane, for extremely tight project sites with limited laydown area for scaffolding.
• Prefabrication minimizes building waste and debris to save money on materials.
• Prefab wall panels typically provide a single-source warranty, to give universities and colleges added protection.

3. Contributes to Sustainable Student Housing

Sustainable student housing strives to lessen water and energy consumption, limit carbon emissions, and create long-lasting buildings – which saves money and time repairing or rebuilding. Energy-efficient, durable, prefabricated wall panels can significantly contribute to a sustainable student housing unit. In addition, builders can quickly retrofit an existing building with prefabricated wall panels as an economical, aesthetic, and energy-saving sustainable alternative to new construction.

Campus leaders, architects, and builders can obtain more guidance on sustainable practices from the U.S. Green Building Council’s (USGBC’s) Leadership in Energy and Environmental Design (LEED) rating system for sustainability.

4. Improves Indoor Environmental Quality

Fully engineered and tested prefabricated panels systems can help promote excellent indoor environmental quality (IEQ) in student housing by preventing condensation in the wall system and the growth of unhealthy and structurally damaging mildew and mold. A 2014 study by Harvard found that good IEQ qualities (air quality, overall comfort, and acoustics) can double the occupant’s cognitive function test scores.

5. Aesthetic Versatility

A well-designed, aesthetically pleasing dormitory helps attract students. It can also reduce stress and improve a student’s sense of well-being.

Prefabrication offers designers and architects with several significant aesthetic benefits:

• Prefabrication offers aesthetic flexibility, from a modern, lightweight, energy-efficient coating system to classic brick, stone, and metal.
• Prefabrication design flexibility allows architects to match the aesthetics of the campus.

StoPanel® Solutions for Student Housing

StoPanel® Technology prefabricated wall panels are the solution to many challenges to student housing construction: tight job site areas, heavy pedestrian traffic, and quick project schedules to meet student move-in dates. Lightweight, energy-efficient, durable, cost-effective prefabricated insulated wall panels require only a fraction of field personnel for a typical installation compared to field-built construction techniques. In addition, the water and air-tight panels come in a wide choice of finishes or cladding to fit the aesthetic needs of any college campus.

Kean University Union, New Jersey, USA

Owner: Kean University
General Contractor: Claremont Construction Group
Architect: Netta Architects
Building Type: New Student Housing
Construction Method: Prefabrication
Installer: Jersey Panel
Onsite Assembly Date: December 2017
Systems & Products: StoPanel® Brick ci and StoPanel® Classic ci with Stolit® Milano finish

Sto Panel Technology (link to ) affiliate Jersey Panel, met the challenges and demands of Kean University. Jersey panel quickly constructed the new dormitory with a complex design and on a limited budget by engineering, fabricating, and installing 65,000 ft2 of StoPanel® Brick ci and StoPanel® Classic ci with Stolit® Milano finish.

Design Challenge: The building’s design included multiple textures with costly metal panels. Smart Solution: Jersey Panel saved Kean University $800,000 by replacing the real metal panels with StoPanel® Classic ci panels featuring a Stolit® Milano metal panel finish

Deadline Challenge: The contract required completion of the project before the student move-in date; not meeting the deadline would lead to significant financial penalties and a lack of housing for the students. Prefabricating the panels off-site allowed Claremont Construction Group to install the panels in about five weeks, cutting months off of the on-site construction time.

Hub on Campus – West Lafayette, Indiana

Building Type: Student Housing, Apartments
System Type: Aesthetics, Prefabricated Wall Panels
Systems & Products: Stolit 1.5, StoPanel Classic ci, StoSignature Brick
Construction Type: New Prefabrication
Owner: Core Spaces
General Contractor: Shiel Sexton Company
Architect: Antunovich Associates
Fabricators and Installers: Grayhawk, LLC and Great Lakes Prefab

Great Lakes Prefab and Grayhawk, LLC designed, fabricated, and quickly installed 430 StoPanel® Classic ci panels to create the Hub on Campus. In addition, Sto met the aesthetic requirements with StoSignature® Brick and Stolit® 1.5 to replicate a corrugated metal appearance.

The building team faced several project challenges due primarily to time, space, and the number of wall penetrations walls.

• Time: the project’s completion time had to accommodate arriving students.
• Space: A tight jobsite space due to active city streets on two sides, limited laydown area, and little room for scaffolding. Fortunately, prefabricated StoPanels were safely installed with just a small crew using one central tower crane.
• Wall Penetrations: The multiple penetrations within each apartment required waterproofing. Sto waterproofed all the penetrations at the fabrication plant, ensuring the highest quality building envelope.

The Penthouses at Rowan University, Glassboro, New Jersey, USA

Building Type: Multi-Family
System Type: Aesthetics, Prefabricated Wall Panels
Systems & Products: StoPanel® Backup, StoPanel® Brick ci, StoPanel® Classic ci
Construction Type: New
Construction Method: Prefabrication

WMU Arcadia Flats Student Housing, Kalamazoo, Michigan, USA

Building Type: Six Story Student Housing/ Apartments
Construction Method: New, Prefabricated Wall Panels
Owner: Western Michigan University
General Contractor: Triangle Associates
Architect: Stantec Architecture
Installer: Centerline Prefab
On-Site Assembly Date: September 2019
Panel Type: StoPanel® Metal ci and StoPanel® Backups

Centerline Prefab worked with the project’s engineer and architect to develop panel details that met the university’s design intent for the exterior building enclosure. The building team then used a BIM to ensure the panels fit properly in their installed locations.

Time Challenge: The contract required completion of the exterior building envelope before winter, to allow builders to complete the interior work during the region’s cold temperatures and heavy snowfall.

Centerline Prefab engineered, fabricated, and installed 206 prefabricated wall panels to help meet this challenge. Centerline Prefab installed 48’ StoPanel® Metal ci panels on the upper four floors and StoPanel® Backup panels on the bottom two floors, averaging 37 minutes to install per panel, a fraction of the time needed for traditional construction methods.

Space Challenge: Buildings surrounded the new resident hall site on three sides, which created a small laydown area. Fortunately, this was not a problem for installing the prefabricated wall panels that only required a crawling hydraulic crane and a small staging area.

Why You Should Choose Sto Prefabricated Wall Panels for Constructing Student Housing

StoPanel® Technology prefabricated wall panels provide builders and architects with many benefits for student housing construction. Builders can quickly install prefabricated wall panels, even in tight spaces, to ensure that projects stay on time and within budget while meeting code and safety requirements. Prefabrication is a sustainable and long-lasting complete building envelope system that saves universities money on energy and maintenance. Furthermore, StoPanel® prefabricated wall panels come in an extensive range of aesthetic choices to fit any campus’s appearance.

Contact our helpful Sto professionals today for more on the benefits of using prefab in constructing student housing!

The post 5 Benefits of Utilizing Prefab in Constructing Student Housing appeared first on Sto Corp..

Building restoration of the exterior cladding can maximize a structure’s health with improved sustainability and indoor environmental quality (IEQ). Building rehab can enhance sustainability and IEQ, and provide several significant environmental, occupant, and financial benefits.

Healthy, sustainable construction protects the environment by:

Saving energy

• Building retrofit allows for addition of more energy-efficient products, like wall and cladding systems, windows, doors, etc.
• Building rehabilitation reduces energy use that would be needed for demolition and new construction.
• It allows for reuse of embodied energy in building systems and materials.

Recycling of building materials

• Less need for new materials, saving natural resources
• Minimizes construction and demolition debris, so reduces landfill waste
• Restoration reduces hazardous material debris
• Improves building durability

Sustainable design improves the durability and longevity of a rehab building, to preserve natural resources and lessen maintenance costs by promoting fire-, wind-, moisture-, and termite resistance, and save money through lower repair, maintenance, and replacement.

Healthy, sustainable buildings improve the IEQ by:

Enhancing Indoor Air Quality

• Decreases moisture infiltration that can lead to unhealthy mold and mildew
• Avoids materials with high volatile organic compounds (VOC) emissions that can cause eye, nose, and throat irritations, headaches, nausea, and damage to the central nervous system, kidney, and liver

Improving Comfort

• Improves the comfort level of the occupants by stabilizing temperatures within the building

Economic Advantages of Retrofitting and Restoring

• Increases real estate values
• Allows for quick occupancy of existing usable space
• Often costs less than new construction
• Commercial building restoration that improves sustainability and IEQ can reduce employee sick days and improve their productivity.

Sto’s A.R.T. of reStore® Program

Successfully achieving all of these benefits typically requires the help of qualified and experienced building restoration services or building restoration companies that implement innovative solutions for the restoration of buildings and monuments, like Sto’s The A.R.T. of reStore® program. Our easy-to-apply, safe, durable, and non-toxic products can also maximize the health and energy efficiency of a building by creating a tight building envelope that limits air and moisture infiltration.

The Four Treatment Levels of Restoration

In 1966, following the National Historic Preservation Act (NHPA) passage, the Secretary of the Interior developed the Standards for the Treatment of Historic Properties to guide historic building preservation practice and design. Moreover, all grant-in-aid projects assisted through the National Historic Preservation Fund mandate the Standards for the Treatment of Historic Properties, as described in 36 CFR 68.

The Standards cover four treatment levels of restoration for historic properties: preservation, rehabilitation, restoration, and reconstruction. The treatment level depends on the property’s historical significance, proposed use, physical condition, and intended interpretation. All levels permit code-required work to make properties functional, including the sensitive and limited upgrading of plumbing, mechanical, and electrical systems.

1. Preservation

Preservation involves installing measures needed to sustain the materials, existing form, and integrity of a historic building. The work involves steps to protect and stabilize the structure, focusing on ongoing maintenance and repairs of historical components and materials rather than new construction and large-scale replacement. Preservation does not involve new exterior additions.

2. Rehabilitation

Rehabilitation comprises repairing, adding, and altering a historic structure while preserving those components or portions which contribute to its architectural, historical, or cultural values. Rehabilitation permits the replacement of deteriorated features; however, the replacements must match the old design, color, texture, and, if possible, materials.

3. Restoration

Restoration should accurately represent a building’s character, form, and components from a particular time. To accomplish this, a builder must first remove building components from other periods and then reconstruct the removed parts to match the restoration period. In addition, builders can replace deteriorated features with new components that match the original design, color texture, and, if possible, materials.

4. Reconstruction

Reconstruction includes designing and constructing a new structure to match the aesthetics or appearance of a building from a specific historical time.

Sto’s Complete Approach to Building Restoration and Rehabilitation

Sto’s A.R.T. of reStore® offers an innovative solution that provides all the services and materials required to restore and maintain your building’s facade. Our product’s engineering can also improve the building’s health, energy efficiency, occupant comfort level, and safety.

ReStore® provides four levels of restoration, from superficial dirt and mold removal to a complete facade restoration or rehabilitation with all the needed products and support:

1. Clean and Recoat: A simple program to remove dirt, mildew, and mold, while updating or refreshing the facade’s color.
2. Repair and Refinish: A program to repair minor damage to EIFS facades or stucco before it becomes a bigger problem.
3. Overclad: A cost-effective program to fix moisture intrusion problems and enhance the facade’s energy efficiency and aesthetic appeal.
4. Remove and Reclad: New cladding is a more efficient solution for exterior walls deteriorating beyond repair.

Sto’s Comprehensive Repair Guide

Sto’s Comprehensive Repair Guide includes 30 common problems affecting EIFS, stucco, masonry, and concrete, with detailed illustrated solutions.

To download a copy of Sto’s Repair Guide, Click here.

Sto’s Vast Aesthetic Choices

Sto provides the aesthetic flexibility to replicate any facade, including concrete, stone, brick, and wood, with complete design freedom in endless texture, color, and material options. Sto Studio can also help with suggestions on textures, colors, and materials to help maximize the health of your building with a sustainable, high-performing, fully-engineered, and beautiful cladding system.

Sto Design Tools

Sto will help you with your architectural design process, ensuring that your building restoration will maximize the health of the building. We aim to produce a total facade concept, including color and material options, to preserve the original character and aesthetics of the building. In addition, we can create an array of color renderings to determine the most acceptable facade to ensure the cultural integrity of the historic building.

Sto’s website features two tools engineered to assist you with your creative visions: the StoInspire and Aesthetic+Product Selector tools.

• The StoInspire tool aids you in the visualization stage by allowing you to apply selected Sto aesthetic colors and surfaces to building models. The tool allows you can save your project renderings and even order material samples.
• The Aesthetic+Product Selector tool makes it simple to understand how Sto allows you to achieve a desired aesthetic. You can select based on the desired aesthetic, the material type or process, or the texture or pattern you want on your project.

Restoration of the Lido Beach Towers, Long Island, NY U.S.A.

Restoration of the 100-year-old Lido Beach Towers condominium community showcases the potential of StoTherm® ci as a retrofit method for deteriorating buildings. The aesthetically pleasing second-skin approach of EIFS significantly improved the building’s health, sustainability, and energy efficiency.

StoTherm® ci

Sto’s continuous insulation wall system (EIFS), the StoTherm® ci, is a high-performing, energy-efficient wall cladding that improves the health of the building. It combines several proven elements: StoGuard® air and water-resistive barrier system, StoTherm® ci insulated cladding and drainage, and Stolit® Lotusan®, a textured finish with self-cleaning properties.

Best Practices for Maximizing a Buildings Health by Restoration and Rehabilitation

The best practices for maximizing building health must allow new technologies and equipment to meet applicable codes, improve the building’s health, ensure occupants’ safety and comfort, and protect the environment through sustainable building practices and materials. Fortunately, retrofitting and restoring the exterior facade of a building with Sto’s A.R.T. of reStore innovative solutions can help to maximize your building’s health through improved sustainability and I.E.Q.

Don’t hesitate to contact Sto professionals for more on how our A.R.T. of reStore® solutions and Sto Studio can help you maximize the health of your building.

The post How to Maximize the Health of a Building Through Retrofit and Restoration appeared first on Sto Corp..

Prefabrication Hastens the Construction Timeline

A community’s growing need for medical care and minimizing disruptions to healthcare professionals, patients, and visitors during construction often demands quick timelines for healthcare construction projects.

Fortunately, prefabrication is a solution to faster construction timelines than conventional construction:

• Prefabricated panels are manufactured in a controlled manufacturing environment, eliminating weather or other field conditions that can cause delays to construction schedules.
• Producing panels in quality-controlled factories allow for inspection, testing, and checking of the building envelope before panel installation on the project.
• Prefabrication allows builders to quickly complete a vertical expansion of a healthcare building.
• Completed wall panels take days or weeks to install, not months, like traditional construction.

Prefabrication Helps Healthcare Projects Stay on Budget

Construction projects represent a significant part of a health care organization’s budget, with costs running from thousands to millions. Therefore, for the financial stability and success of the healthcare facility, the building project must stay on budget.

• Builders can save money with prefabricated panels because the lightweight panels lessen job site labor, require fewer specialized trades, minimize the use of scaffolding, and allow for fewer structural needs.
• Prefabrication minimizes construction waste and debris to save money.
• Prefab wall panels often offer a single-source warranty, giving owners added protection and peace of mind.

Sustainable, Prefabricated Wall Panels

A sustainable health care facility aims to reduce energy and water consumption, limit carbon emissions, and create long-lasting buildings – all features that save money and time spent repairing or rebuilding. Energy-efficient, durable, prefabricated wall panels can significantly contribute to a sustainable healthcare facility. In addition, builders can quickly retrofit an existing building with prefabricated wall panels as an aesthetic, economical, and energy-saving sustainable alternative to new construction.

Aesthetic Flexibility of Prefabricated Wall Panels

A well-designed, aesthetically pleasing healthcare facility helps attract and maintain patients and enhance a patient’s experience satisfaction. It can also reduce stress, improve a patient’s sense of well-being, and even boost their immune system.

Prefabrication offers architects several significant aesthetic advantages:

• Prefabrication offers aesthetic flexibility, from a modern, lightweight, energy-efficient coating system to classic brick, stone, and metal.
• Prefabrication design flexibility allows architects to match the aesthetics of the original building.

Inspira Medical Center, Vineland, NJ, Jersey

Owner: Inspira Health Network
General Contractor: Skanska
Architect: Array Architects
Prime Building Envelope Contractor: Jersey Panel
Building Type: Healthcare
On-Site Assembly Date: October 2019
Panel Type: StoPanel® Classic NExT ci, StoPanel® Metal ci, StoPanel® Brick ci using Stone Veneer

Jersey Panel, Array Architects, and Inspira Health Network utilized the integrated project delivery (IPD) design and construction approach to address the construction and aesthetic challenges in the vertical expansion (two floors) of the Inspira Medical Center. An IPD project delivery approach involves all the building team members collaborating through all design, fabrication, and construction phases to optimize the project’s results.

The team chose prefabricated lightweight, energy-efficient, and durable Sto Panel Technology® prefabricated wall panels. Jersey Panel engineered, fabricated, shipped, and installed 121,000 ft2 of prefabricated wall panels in the construction of the Inspira Medical Center. They combined flat and radiused panels, a microtextured self-cleaning finish, and a thin stone veneer to create a dynamic appearance.

The StoPanel® system panels consist of cold-formed metal framing and other applicable components, including continuous insulation (ci), glass mat sheathing, air and water-resistive barrier, sub-framing, and facade aesthetic. Sto prefabricated wall panels offered the building team many advantages:

• By fabricating multiple claddings off-site, prefab panels significantly reduced on-site labor costs while exceeding the installation schedule, contributing to completing the project on time and within budget.
• The close proximity of the Jersey Panel’s facility allowed them to fabricate and transport extra-large panels (35′ W x 16.5′ H) to the job site, further hastening the completion time and helping to control costs.
• Only a crane and a crew of approximately six workers were required to erect the entire exterior facade in less than two weeks – a significant advantage in today’s tight labor market.
• Minimized disruptions to the healthcare professionals, patients, and visitors,
• Prefabrication reduced the amount of waste and debris from traditional field-built projects.
• StoPanel® system panels allowed architects to match the new construction with the aesthetics of the existing one-story building and the main nearby hospital building.
• It met the client’s aesthetic requirements of various textures and materials, like corrugated metal, stone, limestone, and wood-grain metal.
• The addition also called for a new element to the building’s aesthetics, metal panels. Architects choose StoPanel® Metal ci for this feature.

Download the full Inspira Medical Center case study here.

StoPanel® Brick

StoPanel® Brick prefabricated wall panels include steel framing, gypsum sheathing, thin masonry veneers, or thin brick.

StoPanel® Metal

StoPanel® Metal prefabricated wall panels include steel framing, gypsum sheathing, and metal facade

UCF Lake Nona Medical Center, Orlando, Florida

Owner: UCF / HCA
General Contractor: Layton Construction
Architect: ESa
Wall Panel Engineer: FDR
Prime Building Envelope Contractor: Wal-Mark Contracting Group
Building Type: Healthcare / Hospital
On-Site Assembly: Date 2019
Panel Type: StoPanel® Classic NExT ci / StoPanel® Impact ci panels

The threat of hurricanes and tropical storms constantly looms over Central Florida. Therefore, the design of the UCF Lake Nona Medical Center’s building envelope, including the exterior facade, had to meet stringent wind-load and impact requirements.
Architects also had to ensure that the project stayed on schedule and budget. Other challenges to the project included installing curtain walls and glazed openings alongside the erected exterior wall panels and limited site access to an extensive number of underground utilities.

Fortunately, StoPanel® Impact ci and StoPanel® Classic NExT ci panels offered a solution to all these challenges.

• Both products meet Florida’s stringent wind load and impact-rated mandates.
• The repeatability and precision of the panels allowed the glazing contractor to pre-order their materials to accommodate the dry-in schedule.
• The StoPanel prefabrication process allowed Wal-Mark Contracting to manufacture and install the panels within an aggressive timeline and with fewer workers. It only took eight panel installation experts to install 136 panels in only eleven days, avoiding underground utilities and exceeding schedule expectations on this challenging project. A traditional field installation would require 30-40 workers, costing more and potentially leading to more job site accidents.

StoPanel® Classic NExT ci

• StoPanel® Classic NExT ci prefabricated wall panel includes steel framing, gypsum sheathing, and StoTherm® ci facade.

StoPanel® Impact ci®

• StoPanel® Impact ci® prefabricated wall panels include steel framing, gypsum sheathing, and StoTherm ci system, designed for small and large missile impact performance.

Download the full UCF Lake Nona Medical Center case study here.

Why Choose Sto Panel Technology for Your Next Healthcare Project?

Sto Panel Technology offers architects and builders of healthcare projects extensive design flexibility while meeting their scheduling, performance, and budget demands.

Our prefabricated wall panels contribute to sustainable, durable, and low-maintenance healthcare buildings, all features that will save money and time.

Download Industry Shift: The Acceleration of Panelization or contact one of our experts today at 800-545-6087.

The post Prefabricated Panels for Healthcare Projects Offer a Superior Solution appeared first on Sto Corp..

What are Resin Cast Brick and Wood Shapes?

Resin cast shapes provide designers, architects, contractors, and building owners with several benefits: aesthetic versatility, quick and easy installation, durability, sustainability, and code compliance.

Aesthetic Versatility: resin cast shapes give architects and builders extensive aesthetic flexibility.

• The aesthetic flexibility of resin cast shapes enhance curb appeal by allowing building design with curved wood and bricks.
• Resin cast wood shapes come in more than 45 distinct wood grain patterns with depth and texture, reducing the occurence of duplication patterns that are common with other wood look cladding products like finer cement.
• Resin cast bricks can create a unique look and also match the color and texture of traditional brick, which is vital for historical restoration or remediation.

Installation Benefits: resin cast brick and wood offers several benefits to builders that reduce reliance on skilled labor and hasten the installation timeline.

• Resin cast shapes work well with quick-to-install prefabricated construction.
• Builders can install resin cast brick and wood shapes on interior and exterior walls, soffits and any of Sto’s engineered cladding systems, as well as concrete masonry, concrete, and stucco walls.
• Resin cast shapes improve job site efficiency since they only require one trade to install multiple cladding solutions over the same building envelope to avoid material compatibility issues and transitions.
• Lightweight resin cast brick shapes are easy to handle and carry.
• Simple to apply, resin shapes attach with adhesive and do not require anchors and fasteners.
• Workers can easily cut the resin shapes to size with shears.
• Silica-free, resin cast shapes provide a safer job site environment.

Durability: Long-lasting resin cast will last the lifetime of the structure.

• Long-lasting resin cast brick and wood requires little maintenance and repairs easily.
• They resist efflorescence and do not crack, warp, or chip.
• In addition, you can enhance the resin shapes’ durability with various coatings that promote UV resistance or hydrophobicity.

Sustainable: Sustainable resin cast shapes reduce the carbon footprint by lessening the energy used in manufacturing, shipping, and installation compared to their traditional counterparts.

• Resin shapes save energy because they do not require the high temperature of a kiln, like traditional bricks, or the energy needed to cut lumber for a wood facade.
• A lightweight, thin resin cast shape means lighter shipping loads to reduce carbon footprint.
• Lightweight resin cast shapes also lessen a building’s structural steel and concrete requirements (high carbon footprint materials) for the building’s design.

Code-Compliance: Resin brick and wood are thoroughly tested and comply with current building codes, including NFPA 268, NFPA 285, ASTM E84, and ASTM E119.

Combining Resin Cast Shapes with Prefabricated Walls

Resin cast shapes applied to prefabricated engineered systems give building professionals endless choices in color, size, and texture to create beautiful aesthetics and ensure the durability and long-term performance of a building. In addition, a fully integrated, tested, warranted prefabricated finished exterior wall panel system from a single manufacturer ensures the success of a building project by lessening application variables.

Mixed-Use Building in Newcastle, Ontario, Canada

Owner: Gyaltsan Properties
General Contractor: Wilkinson Construction Services Inc.
Architect: Nick Swerdfeger Architects
Wall Panel Engineer: SkyRise Prefab Building Solutions
Onsite Assembly Date: March 2019
Panel Type: StoPanel® Classic NExT ci with StoCast Brick and StoSignature Stone

SkyRise Prefab engineered, manufactured, and installed 17,000 square feet of StoPanel® Classic NExT ci panels with StoCast Brick (prefabricated resin brick shape) and StoSignature Stone (a customized surface aesthetic) to achieve a historical look that fits in with the heritage brick facades of the nearby historical buildings. Moreover, Sto’s wall system provides long-term durability, sustainability, and reduced maintenance to withstand severe Ontario winters. In addition, manufacturing the panels off-site makes installing and working in constrained areas easier.

StoPanel® Classic NExT ci

Like all the StoPanel Technology Systems prefabricated exterior wall panels, lightweight, energy-efficient, and durable StoPanel® Classic NExT ci comes with continuous insulation, StoGuard® waterproof air barrier, and the patented “Sto Wedge” to provide drainage. It also has an expansive range of facade aesthetic options. In addition, thermally insulating the wall structure’s exterior with continuous insulation complies with current standards and codes (ASHRAE 90.1-2019 and IRC, IBC, and IECC – 2018 and 2021).

StoPanel® Classic NExT ci prefabrication provides several significant advantages:

• Reduces change orders
• Helps to stay on budget
• ݈Reduces delivery time and labor needs
• Improves quality control and assurance
• Reduces construction wastes
• Boosts job site safety

StoCast Brick

Prefabricated, customizable, and versatile resin cast StoCast Brick provided the traditional brick look the project demanded, with several notable advantages:

1. The custom-made resin cast brick shapes come in 30 standard brick options or project-specific colors, textures, and patterns.
2. StoCast Brick offers an ideal solution for renovation projects requiring custom brick matching.
3. You can install StoCast Brick with Sto’s engineered wall systems or over above-grade vertical concrete and concrete masonry, along with stucco walls, soffits, and ceilings.

StoSignature® Stone

StoSignature® Impression Stone Finish allows you to produce various stone surface textures, ranging from smooth limestone to colorful granite. For this project, the authentic limestone look of the stone finish gives an elegant aesthetic appearance to the building.

B-Line Condominium Development in Toronto, Canada

Sto Products: StoPanel® Classic NExT ci, StoCast Brick, StoCast Wood, StoSignature Stone, and StoColor® Acryl Plus
Applicator: Skyrise Prefab Building Solutions
General Contractor: Skyrise Prefab Building Solutions
Architect: John Romanov | Romanov and Romanov Architects

The impressive B-Line condominium development efficiently came together thanks to Sto Panel Technology affiliate SkyRise Prefab Building Solutions in Toronto. However, SkyRise had to consider three main factors in order to make the project work:

1. The desire of client/developer Marco De Simone of Royalpark Homes for a continuous insulation solution.
2. The tight, constricted job site.
3. The need to accommodate a complex design with multiple finishes.

Fortunately, the StoPanel® Classic NExT ci panel system with Sto’s nearly endless aesthetic selections provided one complete solution to accommodate all three of the necessary factors:

• The StoPanel® Classic NExT ci panel system, with continuous insulation, maximized efficiency and comfort.
• The StoPanel® Classic NExT ci prefabricated panels allow for installation in tight site constraints.
• Sto finish layer options provided multiple contrasting finishes without scaffolding, including StoCast Wood, a resin cast wood grain plank, and StoCast Brick, a resin cast brick.

Learn more about how StoCast shapes can transform large-scale development and download our extensive resin cast shapes article today.

StoCast Wood

Flexible, lightweight StoCast Wood delivers an authentic wood appearance with resin cast wood grain planks.

StoCast Wood offers several significant benefits:

1. StoCast Wood offers architects design flexibility with 45 different wood grains and non-repeating patterns that deliver authentic wood appearances.
2. Builders can stain easy-to-install StoCast Wood with StoColor Wood Stain in an extensive range of colors in a glossy or matte finish. You can also coat with any of Sto’s high-performance architectural coatings.
3. Builders can install StoCast Wood over Sto’s engineered building enclosure systems, stucco, concrete, concrete masonry walls, and soffits and ceilings.
4. StoCast Wood provides low maintenance and durability, reducing a building’s owner’s costs for repairs and upkeep.

StoColor® Acryl Plus

Acrylic-based StoColor® Acryl Plus provides a high-performance coating that protects against weather, environmental pollutants, and salts. You can apply it to protect vertical or horizontal concrete, EIFS, stucco, masonry, or previously acrylic-coated surfaces. It comes in various colors and has a satin sheen, making it a simple way to improve a substrate’s appearance.

Why Choose StoCast Brick and Wood Facades?

Lightweight, aesthetically flexible, and easy-to-apply StoCast Brick and StoCast Wood create the attractive-classic look of brick and wood facades in a wide range of colors, textures, and patterns. The resin cast shapes also offer architects, contractors, and building owners long-term durability, excellent sustainability, ease of application, and code-compliant construction. Builders can significantly hasten their timelines by utilizing resin cast shapes with prefabricated construction.

Contact the team of Sto professionals today at (800) 221-2397 for more on resin cast brick and wood.

The post Recreating Classic Brick and Wood Facades with Resin Cast Brick and Wood appeared first on Sto Corp..

In addition, for the past 30+ years, the American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE 90.1) and the International Energy Conservation Code (2021 IECC) have required CI, as defined by the ASHRAE 90.1-2010.

The ASHRAE 90.1-2010 defines CI as insulation covering all structural members without thermal bridges other than service openings and fasteners. Builders must install CI on the interior or exterior of any opaque building envelope surface.

Fortunately, there are energy-efficient, code-compliant exterior insulation and finish systems (EIFS), like StoTherm® ci Wall Systems Drainable EIFS, that provide a superior solution for achieving CI.

EIFS can be either field applied or panelized in a complete factory-assembled wall system (cladding system, framing, and sheathing) that contains CI and an air barrier to comply with modern energy code goals. It is an ideal solution for both new construction and renovation, providing a cost and energy efficient solution to achieving performance goals while not compromising on the facade aesthetics.

The Evolution of Continuous Insulation in Exterior Wall Systems

For many years, builders placed batt insulation between the studs in the wall’s cavities to insulate exterior wall systems. Unfortunately, this insulating method failed to consider the thermal transmission of cold and heat through the studs, which significantly diminishes the R-value of the insulation.

To alleviate this, builders began applying cladding with continuous insulation (CI) to the exterior wall system (the beginnings of EIFS), which more effectively maintained a consistent interior temperature and lessened energy use.

Barrier EIFS

The first type of EIFS, face-sealed (barrier), consisted of an insulation board fastened to the structural wall surface, typically gypsum. However, when water got into the system, face-sealed EIFS did not allow it to drain. Also, many parts of the barrier EIFS absorbed and held moisture. A lack of drainage and the use of moisture-sensitive components made buildings constructed with barrier EIFS prone to mold problems and insect damage, and led to the development of Drainable EIFS systems backed up with air and water-resistive barrier components that protect the building from moisture intrusion.

Drainable EIFS

About 30 years ago, the EIFS Industry Members Association (EIMA) and International Conference of Building Officials (ICBO) addressed the problems of barrier EIFS by implementing stricter requirements to prevent moisture issues in EIFS, leading to the development of drainable EIFS.

Drainable EIFS includes a secondary moisture barrier and vertical drainage channels with weep holes in the bottom to drain collected water, significantly reducing moisture issues.

Scientific Study Validates Using Drainage EIFS

From 2005 and 2007, the Oak Ridge National Laboratory (ORNL) studied the energy efficiency, moisture intrusion, and temperature control between EIFS, stucco, brick, cementitious fiberboard, and stucco siding. It concluded that drainage EIFS with CI provides superior moisture and temperature control performance when compared to brick, cementitious fiberboard siding, and stucco.

Drainage EIFS expanded in 2009 when the International Building Code (IBC) recognized EIFS as an acceptable building product and directed applying a water-resistive barrier to EIFSs. Today, improvements in moisture resistance and retention of EIFS make it a superior choice for a cladding system.

Achieving Continuous Insulation with EIFS

The exterior CI of EIFS wraps a building with insulation (R-value between 4 and 5.6 per inch), unlike conventional cavity batt insulation installed between the studs. Providing CI with EIFS lessens thermal bridging and improves air and moisture infiltration management to create higher-performing buildings with reduced energy consumption. In addition, durable EIFS complies with NFPA 285 (referenced in 2021 IBC Section 1403.5) to limit fire spread both horizontally, and vertically. Depending on the insulation type used, R-Values of up to R43 can be achieved with code compliant EIFS systems.

Components of EIFS

EIFS contains multiple layers over exterior sheathing, providing superior insulation and moisture protection. The standard components (layers) of EIFS include:

1. A water-resistive barrier over the substrate stops moisture from infiltrating the wall assembly.
2. A layer of mineral wool, expanded polystyrene (EPS), or extruded polystyrene (XPS) gives added insulation.
3. A layer of fiberglass mesh adds reinforcement and crack resistance. It protects against crumbling and cracks due to freeze/thaw cycles, shifting foundations, and thermal expansion.
4. A water-resistant base coat implanted into the glass-fiber reinforcing mesh and applied on top of the insulation acts as a weather barrier.
5. A finishing coat furnishes the texture, color, and protective nature of the exterior surfaces of the buildings or homes.

Structural and Aesthetic Benefits of EIFS

EIFS’s structural and aesthetic appeal makes it an ideal product for retrofitting and new construction. In addition, builders can apply these multilayered systems to concrete, wood, or steel substrates in any climate. Specific design and structural advantages include:

• Aesthetically versatile EIFS can mimic marble, brick, granite, and stone.
• Energy-efficient drainage EIFS with CI meets the requirements of ASHRAE 90.1.
• Fire-resistant EIFS passes the required building codes for ignitability  (NFPA 268), fire resistance (ASTM E119), and intermediate multi-story fire test (NFPA 285).
• EIFS resists flames spreading within the combustible component/core of panels from one story to the next. EIFS also limits the lateral spreading of flames from the origin of the compartment fire to adjacent spaces.
• Low-maintenance EIFS resists structurally damaging and unhealthy mold.

Achieving CI with StoTherm® ci Wall Systems Drainable EIFS

Unlike some EIFS systems, StoTherm® ci Wall Systems Drainable EIFS offers a more modern approach to EIFS technology with drainage that helps to prevent moisture intrusion into the wall cavity. The straightforward application of long-lasting StoTherm® ci Wall Systems Drainable EIFS provides excellent energy efficiency, condensation, impact, and fire resistance, and design flexibility.

Durability

Durable StoTherm CI EIFS will last the life of the building with proper maintenance. In addition, you can repair EIFS with the help of an EIFS professional. For information on repairing EIFS, you can refer to the StoTherm® EIFS Reference Guide or contact one of our experienced representatives at 1-800-221-2397.

Energy-Efficiency

All EIFS provide CI, which reduces energy use, saves money, and complies with today’s energy codes.

Condensation Resistance

EIFS insulation thickness should prevent the interior air from reaching the dew point (the temperature when water vapor turns to water) to minimize condensation within the wall assembly.

Impact Resistance

Designing EIFSs with a high-impact mesh tremendously improves impact resistance.

Fire Resistance

Fire-resistant EIFS pass the required building code tests for ignitability (NFPA 268), fire resistance (ASTM E119), and intermediate multi-story fire test (NFPA 285). Click here or contact one of our experienced representatives at 1-800-221-2397 for more on NFPA 285 testing of Sto wall systems.

Quality Sealants

Stopping water intrusion into the wall system must include properly installing quality sealants.

Design Flexibility

EIFS allows you to customize the cladding system’s aesthetic to fit your project’s needs.
StoTherm® ci Systems advanced integrated wall assemblies combine protective and aesthetic components into a superior wall cladding. The system’s high-performance features include:

StoGuard® fluid-applied air and water-resistive barriers are a fully-adhered seamless monolithic exterior wall air and moisture barrier that protects against moisture infiltration and unwanted air movement – perfect for all types of construction.

StoTherm® ci cladding systems combine CI, air and water-resistive barrier, drainage, and many textured finishes and coatings in order to produce a sustainable, high-performance wall cladding. The durable and attractive system creates maximum curb appeal and saves money through reduced energy bills.

Sto’s architectural coatings provide all the features of high-quality EIFS paints; superior protection against fading, mold, mildew, and crack bridging, self-cleaning properties, vapor permeability, and low VOC. In addition, the coatings come in an assortment of sheens and textures, or we can tint them in a vast array of colors to fit all your exterior design requirements.

Sto’s high performance finishes provide architects with the complete design freedom of an expansive selection of finishes in many color and texture options. We manufacture durable Sto finishes to the highest quality standards, to resist dirt and water and protect your home or building while providing attractive curb appeal.

Drainable EIFS – StoTherm® ci Wall Systems

Sto offers eight drainable EIFS StoTherm® ci Systems, including four StoTherm® ci Hurricane Impact Systems – all systems achieve continuous insulation.

StoTherm® ci XPS

Durable and high-performing StoTherm® ci XPS incorporates high R-value extruded polystyrene insulation into the wall assembly and StoGuard® fluid-applied moisture and air barrier, to create water and air-resistant walls for thermal efficiency.

StoTherm® ci

Lightweight StoTherm® ci integrates StoTherm® and the StoGuard® waterproof air barrier, to enhance energy efficiency and protect against moisture infiltration.

StoTherm® ci Mineral

The StoTherm® ci Mineral system includes a non-combustible, mineral wool exterior insulation and continuous air and moisture barrier with Sto’s high-performance finish to produce an advanced cladding system.

StoTherm® ci MVES

StoTherm ci® MVES (masonry veneer engineered system) is a StoTherm® ci system with masonry veneer, natural stone, ceramic tile, or manufactured stone used as the facade finish. It also meets relevant building code requirements.

StoTherm® ci HI-PLY

The high-performing StoTherm® ci HI-PLY exterior wall cladding system combines CI with seamless moisture and air barrier and advanced drainage capabilities over CDX exterior plywood sheathing. StoTherm® ci HI-Ply’s engineering archives the testing requirements for large and small missile impacts.

StoTherm® ci HI-CM 180

High-performing, energy-efficient, and hurricane-resistant StoTherm® ci HI-CM 180 is a CI wall cladding that integrates StoTherm® insulated cladding, StoGuard® waterproof air barrier, and drainage capabilities over CMU substrates. In addition, StoTherm® ci HI-CM 180’s engineering meets the testing requirements for large and small missile impacts.

StoTherm® ci 1177-SM

StoTherm® ci 1177-SM exterior wall cladding systems combine seamless moisture and air barrier with advanced drainage capabilities over glass mat gypsum sheathing. The engineering of StoTherm® ci 1177-SM meets the testing requirements for small missile impacts.

StoTherm® ci 1177-LM

StoTherm® ci 1177-LM exterior wall cladding systems provide a seamless moisture and air barrier with CI, advanced drainage capabilities, and Sto Armor Mat XX Mesh for additional impact and reinforcement resistance over glass mat gypsum sheathing. The engineering of StoTherm® ci 1177-LM fulfills the testing requirements for large and small missile impact performance on 16-gauge steel studs with gypsum sheathing.

The Benefits of StoTherm ci EIFS Systems

StoTherm® ci cladding systems combine CI, air/moisture barrier, drainage, and many textured finishes to create a sustainable, high-performance wall cladding. The durable system maintains its maximum curb appeal and saves money through lower energy bills.

Sto offers a variety of Continuing Education classes to provide designers with additional information about designing with Sto’s envelope system. Click here to see our upcoming schedule of online training sessions.

Click here or contact one of our experienced representatives at 1-800-221-2397 to learn more about achieving continuous insulation with EIFS.

The post Achieving Continuous Insulation with EIFS appeared first on Sto Corp..

What Is Stucco?

Natural stucco contains Portland cement, sand, water, fiber, pigments, hydraulic cement, and lime. Modern stuccos also include polymer and other agents to improve flexibility and resilience. Stucco finishes provide a durable, fire- and pest-resistant finish. In addition, stucco can increase a building’s or home’s resale value when properly applied, maintained, and repaired.

Builders apply stucco finish on the exterior of a building or home in multiple layers to a thickness of about one inch. Stucco comes in various colors and texture finish types, from smooth to textured, and, depending on the stucco’s application, can achieve a number of different aesthetic textures.

Eight Stucco Finish Aesthetic Options

Architects can choose from numerous stucco finish applications techniques to give every building or home a unique exterior, including: Sand, Cat, Dash, Santa Barbara, Worm, Lace, Skip, English, Smooth. Sto offers a broad selection of high performance Stucco Finishes that can be used to create many of these desired aesthetics.

1. Sand (Float) Stucco Finish

Beautiful sand stucco finish applications are used to create a fine, medium, or coarse, grainy texture appearance that can hide imperfections. In addition, you can quickly and easily repair cracked and damaged sand stucco.

Builders typically apply sand stucco with a float tool, to create a distinctive, classic look to homes and buildings. Then, they use an airless spray or paint roller to apply the paint, and ensure that the stucco will be able to breathe after the paint dries out.

2. Cat (California) Stucco Finish

Cat stucco finish applications create a distinctive, airy, simple-elegant appearance with large smooth areas and smaller rough patches (inclusions) evenly scattered throughout. You can color streak/blotch and customize cat stucco finish to fit the aesthetics of your building or house.

Labor-intensive cat stucco requires two coats of finish (sprayed or troweled), with final touches completed by hand. Typically, it requires a fine or ultra-fine stucco, but a medium may also work.

It’s important to know that builders find it challenging to repair cat stucco, which frequently breaks or cracks. An additional layer of Sto’s Crack Defense system is recommended to minimize the occurrence of hairline cracking.

3. Dash (roughcast, knockdown finish, fine dash finish, pebble) Stucco Finish

Dash stucco finish applications create a gravely, gritty, bumpy look in a range of textures from light to dense. To achieve a unique texture, you can add shells, fine gravel, or pebbles to the mix.

Builders typically spray dash stucco on the exterior of a structure with a pressure gun or hopper gun, by applying a light, medium, or heavy volume that results in a rough and uneven finish, making it easy to patch if it cracks or breaks.

To achieve a knockdown dash finish, you knock down peaks of stucco with a metal trowel.

4. Santa Barbara (Santa Barbara Mission) Stucco Finish

Elegant, Santa Barbara stucco applications utilize fine sand particles to produce a natural and speckled design, with an irregular and semi-smooth finish that resembles an adobe-style appearance.

Builders apply Santa Barbara stucco in two coats using a pool float trowel: a base coat followed by a thick topcoat.

5. Worm (putz and swirl) Stucco Finish

The worm stucco finish application contains large pieces of aggregate that creates tiny grooves in the texture of the stucco spread. Builders apply labor-intensive worm finish with a trowel in a fine, medium, or heavy finish, for a unique exterior for every home and building.

6. Lace and Skip (Spanish Lace) Stucco Finish

The lace stucco finish application creates a semi-smooth finish, with grooves underneath the surface, that hides imperfections and flaws that you can quickly repair. With light layers, it looks like a cloudy lace. In contrast, heavy layers look like lace applied to the stone.

Builders can apply lace and skip stucco finish by hand or spray.

7. English Stucco Finish

Sophisticated English stucco applications create a heavily brushed-on finish, with an antiqued appearance of layered brush strokes with upward curls. You can quickly repair and patch durable and forgiving English stucco.

8. Smooth Stucco Finishes

Smooth stucco produces a velvety, sleek, ultrafine finish, perfect for achieving an industrial appearance. Sto recommends an expert for all applications. It requires an ultra smooth substrate that can be challenging to attain.

Sto Stucco Finishes

Sto Stucco Finishes can be used to create many of these finish aesthetics , providing architects, builders, and building owners with the complete design freedom of an expansive selection of textures and colors, to match all your design needs: modern, industrial, historic, sophisticated, elegant, and more.

In addition, we manufacture durable Sto finishes to the highest quality standards to resist water and dirt and bridge hairline cracking, protecting the value of your home or building while maintaining its outstanding curb appeal.

Sto Powerflex® Silco

Ready-mixed Sto Powerflex® is an elastomeric texture wall coating for exterior application as a decorative and protective wall finish over prepared vertical, above-grade concrete, masonry, and plaster/ stucco substrates. It comes in four texture options:

Sto Powerflex® Silco Fine

Sto Powerflex® Silco Medium

Sto Powerflex® Silco Swirl

Sto Powerflex® Silco Freeform

Sto Powerflex®

Ready-mixed Sto Powerflex® is an elastomeric texture wall coating for exterior application as a decorative and protective wall finish. over prepared vertical, above-grade concrete, masonry, and plaster/ stucco substrates. It comes in four texture options:

Sto Powerflex® Fine

Sto Powerflex® Medium

Sto Powerflex® Swirl

Sto Powerflex® Freeform

Sto Powerwall®

Ready-mixed Sto PowerwallTM textured wall coating is a flexible, acrylic, and acrylic elastomeric polymer blend, that is applied to an exterior wall as a decorative and protective wall finish over prepared vertical, above-grade concrete, masonry, and plaster/ stucco substrates.

Sto Powerwall® Fine Finish

Sto Powerwall® Medium Finish

Sto Powerwall® Swirl Finish

Sto Powerwall® Freeform Finish

Choose Sto’s Vast, Distinctive, and Durable Stucco Coatings

Sto stucco finishes help architects and building owners create unique exterior aesthetics in an extensive range of colors, forms and textures. In addition, Sto provides a comprehensive solution to minimizing maintenance and repair and improving energy efficiency – vital features to protecting the long-term value of your investment.

Click here for more information on Sto’s Stucco finishes or call (800) 221-2397.

The post Exceptional Stucco Finish Types appeared first on Sto Corp..

Lightweight, versatile, and simple to install, extruded polystyrene sheets typically come in 8-foot and 5-foot lengths, ranging from 16 inches to 4 feet wide and ¾-inch to 4-inches wide. The sheets come unfaced, and are covered with a foil facing, or laminated with plastic. The facing adds water resistance, and the lamination offers strength, but neither affects the sheets’ R-value. XPS sheets come in an array of colors (typically blue, green, and pink), based on the manufacturer, not insulating quality.

What is an XPS Insulation Board Used For?

Flexible XPS boards come in various compressive strengths, making them ideal for numerous applications in all areas of the building envelope:

• Above-grade insulation applications (walls, attics, ceilings, floors, and roofs)
• Below-grade walls (basements and foundation)
• Cool/refrigerated rooms
• In addition, you can use high compressive strength XPS panels to insulate rooftop parking garages and decks.

How is XPS Insulation Made?

Manufacturing XPS insulation involves combining polystyrene crystals with special additives and a gas blowing agent. Manufacturers feed the mixture into an extruding machine that blends and melts it into a thick liquid. The liquid then gets processed through a die, which expands it into foam, shapes, cools, and trims it into standard-sized rectangular or square boards, with surfaces according to the intended use.

XPS Surfaces

Specially designed machines produce XPS boards in smooth, rough, and grooved surfaces.

XPS Smooth Edge Panels

Demanding applications, like below-grade installation, utilize smooth XPS panels. Smooth, closed-cell XPS panels protect against absorption and diffusion due to long-term water exposure.

XPS Rough Surface Panels

Rough surfaces increase the adhesion of the facade plaster.

XPS Panels with Grooves

Grooves in the XPS panel enhance wall drainage and thermal insulation for foundations.

The Benefits of XPS Insulation

XPS insulation offers many benefits contributing to an eco-friendly, healthy, durable, and safe building envelope.

Energy-Efficient

XPS closed cell insulation, with an R-value of 4.6 and 5.0, gives it a high thermal resistance value, making it extremely energy efficient, by saving energy in buildings and reducing CO2 emissions.

Recyclable

100-percent recyclable XPS allows manufacturers to melt and reform the thermoplastic polystyrene resin into new XPS foam insulation.

XPS High Compressive Resistance

XPS insulation’s high compressive strength allows it to withstand a high pressure of >300 kPa, so it can withstand more than 6144 lbs ft2 (30,000 kilos m2) with a maximum deformation of 10 percent, making it ideal for challenging applications:

• Below-grade walls – foundations, basements, crawl spaces
• Perimeter insulation – protecting foundation walls from the side of the ground
• Inverted roofs – applying the waterproofing layer beneath instead of above the insulation
• Cavity walls – a wall with a hollow center
• Pitched roofs – roofs that slope downwards, often in two parts at an angle from a central ridge
• Walkable plates – the strength of XPS insulation makes it ideal for horizontal applications like floors, flat roofs, and heavily trafficked areas

Moisture-Resistant XPS Insulation

XPS insulation provides water and freeze-thaw resistance, to protect the insulation’s thermal performance from damaging rot and unhealthy mold. In addition, the high permeability of XPS insulation makes it ideal for bathrooms and other high-moisture rooms.

Simple to Install XPS Insulation

Lightweight XPS insulation allows for easy application without irritating the worker’s skin.

Problems with XPS Insulation

• The  combustibility of polystyrene foam makes XPS’s proper installation vital to avoiding a fire hazard and the emission of toxic fumes.
• The blowing agents in the manufacturing process may deplete over time, lessening the insulation value.
• XPS’s low-permeability can lead to condensation and mold problems.
• Over time, the gas bubbles within the XPS leak out, leaving air that lessens the panels’ insulation value.
• Most building professionals do not recommend XPS insulation on flat roofs because it will deform above 80 degrees.

How to Install XPS Boards

Applying XPS insulation boards involves gluing the lightweight sheets to the substrate, which is much simpler than batts, blown-in fibers, or spray foam insulation. It is important to only use the manufacturer’s recommended foam-safe adhesive. The wrong glue can melt the foam. In addition, butt the sheets snugly together and seal joints with a manufacturer-recommended adhesive seam tape.

Tips for Filling Wall and Ceiling Cavities

To insulate the stud, joist, and rafter cavities, cut the sheets to fit snug in the cavities, inserting them flush with the framing. To prevent airflow that can diminish the R-value, fill gaps along the edges with expandable insulation foam, safe for use with XPS. You can increase the R-value in two-by-six and larger dimension framing by inserting an additional layer of rigid foam insulation.

Tips for Cutting the XPS Boards

You can simply cut thin XPS sheets (less than 2-inches) by holding the straight edge of a utility knife along the cut line, scoring it about 3/4-inch deep. After scoring, lay the sheet on a table scored side up with the cut about 1-inch off the table. Firmly hold the sheet down and snap along the line. Trim the rough edges with the utility knife

For thicker sheets (greater than 2-inch), you will need a handheld drywall saw, or a table saw.

Tips for Installing XPS on Exterior Sheathing

Installing 2-inch EPS boards on exterior sheathing requires additional furring strips or other structural supports. In addition, 2-inch XPS does not supply the strength needed to support the weight of the siding. Therefore, Sto strongly recommends that you check with your local building authority to determine the required type of additional support before installing 2-inch XPS as exterior sheathing.

Sto XPS Continuous Insulation Wall Systems

Sto offers superior, simple-to-apply cladding solutions for applying XPS to an exterior wall system compared to XPS insulation boards: StoTherm ci XPS and StoPanel XPS ci. In addition, Sto XPS CI wall systems meet the requirements of fire, energy, and green building codes.

Sto XPS Wall Systems meets the requirements of NFPA 285 and NFPA 268 for use on non-combustible construction (Types I-IV).

Sto XPS Wall Systems 2021 International Building Codes (IBC)

• Ch. 26: Types I-IV (non-combustible) Construction, Ignition Resistance, Surface Burning Characteristics
• Ch. 17: Special Inspections, Types I-IV (non-combustible) Construction
• Ch. 16: Structural – Transverse Wind Load Resistance
• Ch. 14: Exterior Insulation and Finish Systems, Weather Resistance
• Ch. 7: Fire Resistance Rated Construction

Sto XPS Wall Systems 2021 International Energy Conservation Code (IECC)

• Ch. 4: Continuous Insulation (ci) over Metal Frame Walls – All Climate Zones (with sufficient ci thickness)
• Ch. 4: Continuous Air Barrier

Sto XPS Wall Systems 2021 International Green Construction Code (IGCC)

Ch. 6: Energy Conservation, Efficiency and Atmospheric Quality (Section 606: Building Thermal Envelope insulation and Air Sealing) Alternative Compliance Path: ASHRAE 189.1-2009

Sto XPS Wall Systems 2021 ASHRAE 90.1

• Section 5: Building Envelope Continuous Insulation (ci) over Metal Frame Walls – All Climate Zones (with sufficient ci thickness)
• Section 5: Continuous Air Barrier

Sto XPS Wall Systems 2021 ASHRAE 189.1 Green Building Standards Compliance

• Normative Appendix A: Building Envelope
• Continuous Insulation (ci) over Metal Frame Walls – All Climate Zones (with sufficient ci thickness) Normative Appendix B: Continuous Air Barrier

StoTherm® ci XPS 

Durable StoTherm® ci XPS, one of StoTherm® ci wall systems, is a drainable exterior insulation finishing system that incorporates high R-value XPS insulation into the wall system, and StoGuard® fluid-applied air and moisture barrier, with Owens Corning Foamular CI-C or Dow STYROFOAM Panel Core 20 insulation. StoTherm® ci XPS produces water and airtight air walls to ensure superior durability and thermal efficiency.

The unique, durable system sustains maximum curb appeal and lowers energy bills to save money. In addition, StoTherm® ci XPS can be finished with a variety of Sto textured finishes or specialty aesthetic finishes to accommodate your building’s design needs.

StoPanel XPS ci Wall System

Lightweight StoPanel XPS ci prefabricated panels incorporate extruded insulation within the panel assembly, and create exterior wall cladding with excellent air and weather tightness, superior thermal performance, and long-lasting durability. In addition, architects and designers can choose from Sto’s numerous decorative and protective color and finish options.

StoPowerwall® ci with Crack Defense option

StoPowerwall® ci energy-efficient stucco wall systems include StoGuard® air and water-resistive barrier, Owens Corning or Dow Type IV XPS insulation board, Sto DrainScreen, and Sto textured finishes.
StoPowerwall ci integrates continuous XPS insulation, air/moisture barrier, drainage, and Sto’s extensive collection of aesthetic surfaces in a hard coat stucco system.

Sto Colors

Designers can use Sto’s unique Color System as a planning tool for choosing the colors for their architectural designs. The Sto Color System provides several benefits:

• Clear, logical system makes it quick and easy to understand
• Ensures reliable application of Sto’s endless and harmonic colors for use on exterior and interior
• Efficient, perception-oriented presentation media for all phases of color design

Sto Traditional Finishes

Sto’s extensive selection of finishes features pure white marble aggregate, acrylic polymers in various textures, and a wide range of color options to boost your design and harmonize with the surrounding environment. In addition, durable, high-performing Sto finishes resist dirt and water, protect the building’s facade, and enhance its curb appeal. Sto high-quality finishes include:

StoCast Finishes

Specialty Aesthetic Finishes

StoSignature

Sto Traditional Finishes

iQ Technology

Sto Has the Best XPS Wall Insulation Solutions

Sto offers superior, sustainable, simple-to-apply, multiple code-compliant cladding solutions for applying XPS to an exterior wall system compared to XPS insulation boards. Drainable StoTherm® ci XPS and StoPanel XPS ci create high-performing, sustainable, and attractive cladding systems, improve indoor comfort and air quality, save both money and energy, and ensure long-term durability:

• StoTherm® ci XPS integrates continuous XPS insulation, air/moisture barrier, drainage, and Sto’s extensive collection of aesthetic surfaces.
• StoPanel XPS ci incorporates XPS insulation within the panel assembly, to create a prefabricated finished exterior wall solution with a wide range of high-end aesthetic options.
• StoPowerwall ci integrates continuous XPS insulation, air/moisture barrier, drainage, and Sto’s extensive collection of aesthetic surfaces in a hardcoat stucco system.

Don’t hesitate to contact the Sto professionals for everything you need to know about XPS insulation.

The post Everything You Need to Know About XPS Insulation appeared first on Sto Corp..

What are Industrial Maintenance Coatings?

Industrial maintenance (IM) coatings include paints that are factory-applied to manufactured goods as part of the production process, like cars, appliances, furniture, beverage cans, machinery, and electrical equipment. Architectural and Industrial Maintenance (AIM) coatings distinguish IM coatings from other architectural coatings based on the manufacturer’s recommended product use. Manufacturers must label IM coatings as follows:

• Not intended for residential use
• For industrial use only
• For professional use only

Industrial Maintenance (IM) coatings include primers, sealers, undercoats, intermediate coats, and topcoats. They are recommended and formulated for application to substrates exposed to one or more of the following severe environmental conditions in a commercial, industrial, or institutional setting:

• Chronic or acute exposure to caustic, corrosive, or acidic agents. Also, exposure to chemicals, chemical fumes, or chemical mixtures
• Immersion in water, wastewater, or chemical solutions (aqueous and non-aqueous solutions) in addition to chronic exposure of interior surfaces to condensation
• Repeated exposure to temperatures higher than 120 °C (250 °F)
• Frequent heavy abrasion, including mechanical wear and repeated scrubbing with industrial cleaners, scouring agents, or solvents
• Exterior exposure of metal structures and structural components

What are Special-Purpose Coatings?

Special-purpose coatings include high-performance maintenance coatings, marine paints, automotive refinish paints, transportation markings, and aerosol paints, often used for enhanced durability.

What are Allied Paint Products?

Allied paint products include paint and varnish removers, paint brush cleaners, putties, paint thinners, pigment dispersions, and frit (ground glass or glaze).

Sto Architectural Paint Coatings

The unique characteristics of Sto’s high-performance architectural coatings improve a building’s appearance and performance through Sto iQ Technology and durable primers and sealers.

Our architectural paints offer a variety of functions, including resistance to fading, mold and algae resistance, crack bridging, and even self-cleaning properties. In addition, all of our coatings are vapor permeable and low VOC. Sto’s architectural coatings are intended for vertical wall applications. Architects can choose from an endless array of coating colors and an assortment of textures and sheens.

Sto iQ Technology Coatings

The unique technical characteristics of Sto’s advanced architectural coatings strengthen a building’s performance and improve its aesthetic and curb appeal.

StoColor® Lotusan®

Smooth StoColor® Lotusan®, with Lotus-Effect® technology, applies as a vertical, above-grade exterior wall coating for concrete, stucco, masonry, and continuous insulation wall assemblies. Lotus-Effect® technology offers several significant features:

• Superior water and dirt resistance
• Improved mold, mildew, and algae-resistance
• High vapor permeability
• UV stability ensures excellent color retention
• Self-cleaning features reduce maintenance costs

StoColor® Dryonic®

StoColor® Dryonic® coatings combine supreme performance with intelligent technology to provide optimum weather, algae, and fungi resistance, to ensure beautiful, dry, radiant, and long-lasting facades. In addition, StoColor® Dryonic® offers numerous essential features:

• Mimics biochemical processes that hasten drying times after dew or rain
• Resists mold, mildew, and algae growth
• High vapor permeability
• Superior level of color stability
• Available in all colors from the Sto Color System
• High opacity and contrast ratio that will sufficiently hide the background of contrasting color
• Excellent adhesion to all substrates
• Highly durable
• Alkali-resistant

Specialty Aesthetic Coatings

Specialty Aesthetic Coatings provide architects and designers with the ability to create unique, long-lasting exterior designs, hide imperfections, and enhance the aesthetic and curb appeal of the building. Sto offers four Specialty Aesthetic Coatings:

StoColor® Metallic

StoColor® Metallic achieves a metallic panel look with various color and texture options.

StoColor® Wood Stain

Acrylic-based, UV-resistant StoColor® Wood Stain provides a gloss or matte sheen topcoat over StoCast Wood and StoSignature Wood, ensuring long-lasting colors.

StoTique

StoTique is an exterior and interior coating that achieves an “antique” mottled look or a custom decorative effect. You can apply StoTique over existing EIFS, stucco, painted wall surfaces, or any Sto smooth or textured finish coating.

StoColor® Texture

Acrylic-based StoColor® Texture coating applies over prepared vertical concrete, masonry, stucco, existing EIFS, or tilt-up surfaces. You can also use it as a skid-resistant horizontal coating on concrete surfaces exposed to light pedestrian traffic like decks, balconies, and walkways.

Traditional Coatings

For new construction and recoating, Sto Acrylic Coatings are a breathable, durable, and aesthetically-pleasing layer to a building design. It will protect the facade from the outside elements, preserve the structure’s appearance and help protect the value of the building. Sto offers three types of traditional coatings:

• StoColor® Acryl Plus – Premium acrylic coating with improved color fade resistance
• StoColor® Acryl Flat – Premium acrylic coating
• StoColor® Coat – Standard acrylic coating

Sto Elastomeric Coatings

The high elongation properties of Sto Elastomeric Coatings decorative coatings bridge hairline cracks caused by thermal changes in the substrate, tremendously improving a building’s appearance. In addition, Sto Elastomeric coatings resist water absorption from wind-driven rain and direct contact with vertical surfaces. They also offer superior UV and mold resistance.

Sto Primers

Applying Sto Primers to masonry, concrete, plaster, continuous insulation systems, drywall, or base coats before the Sto finishes and coatings will promote uniform substrate absorption and help maintain adequate dry film thickness. It can also extend the topcoat coverage, which helps lower the overall costs. Sto offers two primers, StoPrime® Hot and StoPrime®; both are available in sanded and smooth textures.

Sto Sealers

Acrylic-based exterior/interior topcoat ​​Sto Sealers enhance the color and fade resistance of Sto finishes and coatings, and add protection to the facade surface. Water-based, environmentally friendly Sto sealers come with slight gloss and matte finishes.

Why Choose Sto High-Performance Architectural Coatings?

Sto’s high-performance architectural coatings enhance a building’s aesthetics while providing superior protection against the weather. Sto’s architectural coating solutions offer crack bridging, fade resistance, mold and mildew resistance, and self-cleaning properties. In addition, all Sto coatings contain low VOC and are vapor permeable. Architects can choose from an endless array of colors, textures, and sheens, to meet all your exterior design needs.

Call Sto today at (800) 221-2397 for more on architectural paints.

The post What is Architectural Paint? A Breakdown of Performance and Options appeared first on Sto Corp..

Architects and builders can apply a broad variety of coatings to synthetic stucco (also called Exterior Insulation and Finish Systems (EIFS)) to create unique aesthetics for a building’s or a home’s cladding. Applying a synthetic stucco coating in multiple layers over the exterior sheathing will create sustainable, fire-resistant, low-maintenance, versatile, and attractive cladding. In 2009, the International Building Code recognized synthetic stucco as a cladding product that incorporates the application of a water-resistant coating or finish surface.

Unique Sto Stucco Coatings

Sto Textured Finishes provide architects, builders, and building owners complete design freedom with an extensive selection of stucco coatings in numerous color and texture options, to expand your design and harmonize with the surrounding buildings and environment. In addition, we manufacture durable Sto finishes to the highest quality standards to withstand dirt and water, in order to protect your home or building while also providing outstanding curb appeal.

Fisher Nuts Campus

Elgin, Illinois USA

Sto Products: StoPowerwall® ci with StoPowerflex Finish and StoColor Acryl Plus Coating
General Contractor: MARK 1 Restoration
Applicator: Skyline Plastering
Architect: BTC
Distributor: L & W Supply (Formerly NExGen Building Supply)

Fisher Nuts chose StoPowerwall® ci cladding for the remodel of the exterior of their office building, to improve the structure’s sustainability, and ensure that it would match the aesthetics of the campus. In addition, the owners wanted improved energy efficiency and the look of a traditional stucco system, similar to the (failed) original cladding.

The StoPowerwall® ci stucco system provides heat, air, and moisture management in addition to exceptional protective and aesthetic features. StoPowerwall® ci combines StoGuard® air and moisture barrier, Dow Styrofoam XPS insulation, Sto DrainScreen, StoPowerwall stucco, and Sto coatings textured finishes and coatings. In addition, architects chose Sto Powerflex® Finish and StoColor® Acryl Plus for the Fisher Nut campus. The finished product produced a high-impact resistant cladding system with continuous insulation coupled with a drainage assembly.

Sto Powerflex® Finish

Sto Powerflex® provides designers with a ready-mixed, elastomeric textured wall coating as a protective, decorative vertical, and above-grade wall finish for stucco substrates and other exterior applications. You can choose from any of Sto’s traditional finish textures.

Sto Powerflex® Freeform

Sto Powerflex® Swirl

Sto Powerflex® Medium

Sto Powerflex® Fine

StoColor® Acryl Plus

The Acrylic-based StoColor® Acryl Plus high-performance coating protects against weather, environmental pollutants, and salts. You can use it to protect vertical or horizontal stucco, along with concrete, EIFS, masonry, or previously acrylic-coated surfaces. It comes in 800 standard colors or custom color matches in a satin sheen that can provide endless, unique aesthetics.

Iconic TowerHouse Condominium 

Miami Beach, Florida

Sto Products: StoPowerwall® Stucco, Sto Watertight Coat with Sto Mesh, Sto Wall Leveler & Patch, Sto Crack Defense (Sto RFP with Sto Mesh), StoColor® Lotusan®, StoPrime®
Applicator: Coast to Coast General Contractors
General Contractor: Coast to Coast General Contractors
Engineer: AGC Engineers
Owner‘s Representative: Lenny Loscalzo

The long overdue restoration of the TowerHouse Condominiums incorporated a multifaceted system to replace the existing, water-damaged stucco, correct major structural issues, and alleviate waterproofing problems. In addition, they needed to correct severe structural and waterproofing deficiencies at the intersection of the concrete slab and concrete masonry block exterior walls.

The building team determined that various Sto Products would provide the best course of action in order to create a watertight barrier and restore the TowerHouse facade.: Sto Watertight Coat with Sto Mesh, Sto Wall Leveler & Patch, StoPowerwall® Stucco, Sto RFP with embedded Sto Mesh (Sto Crack Defense), and StoColor® Lotusan® coating.

StoColor® Lotusan®

High-performing StoColor® Lotusan® provides a decorative and protective wall coating with Lotus-Effect ® technology. You can use it to protect prepared vertical stucco, above-grade concrete, concrete masonry, EIFS, and previously painted wall surfaces. In addition, the Lotus-Effect® technology mimics the self-cleaning capabilities of the lotus leaf, and keeps facades clean longer than conventional coatings and paints. 

After creating a waterproof base coat, applying the StoPowerwall® Stucco, and embedding with the Sto Crack Defense, they applied StoPrime®, followed by StoColor® Lotusan® Coating in white with gray accents, which has returned the once iconic building to its former glory.

Net Zero-Energy Home 

Fairfax, Virginia

Sto Products: StoTherm® ci Lotusan® Stolit® Lotusan® 1.0
Applicator: Robert A Aird, Inc.
General Contractor: O’Neill Development
Architect: Peabody Architects

StoTherm® ci Lotusan® ‘s decorative and protective exterior wall cladding created a Net Zero-Energy Home that combines superior air and weather tightness with outstanding durability and thermal performance. The synthetic stucco system incorporates continuous exterior insulation and an air/moisture barrier with Sto’s high-performance finishes in a fully-tested wall cladding assembly. Architects chose Stolit® Lotusan®, a textured finish with self-cleaning properties.

Applicator, Robert A Aird, Inc. saved time by using a hard-troweled approach with the Stolit® Lotusan® 1.0 to achieve the clean, crisp, industrial look for the home’s exterior that was the aesthetic vision shared by the homeowners and the architect, David Peabody.

Sto Products Offer Endless, Unique Aesthetics for Stucco Coatings

Sto products give architects and building owners unmatched freedom for stucco coatings, allowing them to achieve unique aesthetics in any color, form, texture, or material. In addition, Sto provides a comprehensive solution to minimizing maintenance, repair, and improved energy efficiency, safeguarding the long-term value of your investment.

Click here for more information on Sto’s Stucco coatings or call (800) 221-2397.

The post Unique Aesthetics That Can Be Achieved with Stucco Coatings appeared first on Sto Corp..

What is Sustainable Design?

Sustainable design seeks to lessen the building’s negative impacts on the environment and improve the health and comfort of the occupants. More specifically, sustainable design decreases consumption of non-renewable resources, minimizes waste, and creates productive, healthy environments. Fortunately, EIFS architecture offers a superior building method for sustainable design.

What is EIFS Architecture?

The design, details, and engineering of exterior insulation and finish systems (EIFS) create a complete system (framing, cladding, and sheathing materials). The EIFS panels include a sustainable cladding system with a water-resistant barrier, drainage, and Continuous Insulation (CI) that reduces thermal loads on the structure’s exterior wall. In addition, fire-resistant EIFS passes fire resistance, ignitability, intermediate multi-story (NFPA-285), and full-scale multi-story corner tests, meeting and exceeding the standards set forth with each test.

StoTherm® EIFS Wall Systems

StoTherm® EIFS cladding systems combine continuous insulation (CI), air and water-resistant barrier, and many textured finishes to create a sustainable, high-performance wall cladding. The unique and durable system sustains maximum curb appeal and saves money through reduced energy bills. Impressively, architects and builders have used our products worldwide for decades for new and retrofit construction.

The Greenhouse Dispensary – Skokie, Illinois USA

Sto Products: StoTherm® ci and Stolit® Milano

Applicator: G & J Services, Inc.
Architect Camburas & Theodore, Ltd.:
General Contractor: Pacific Construction

The renovation of this nearly 70-year-old Greenhouse dispensary used the StoTherm® ci EIFS system to create flowing organic shapes. In the execution of a much-admired design, 3D modeling and precision laser cutting of complicated forms allowed the building to come together in pieces. Our Stolit® Milano finish literally makes the building shine.

StoTherm ci MVES

StoTherm ci MVES (masonry veneer engineered system) with masonry veneer in ceramic tile, natural stone, or manufactured stone meets applicable building code requirements. It incorporates continuous exterior insulation and air and water-resistant barrier with Sto high-strength masonry veneer adhesive.

White Castle, in Orlando, Florida USA

Sto Products: StoTherm® ci, StoTherm® ci MVES with stone, StoGuard®

Applicator: Rue Quality Systems
Distributor: FBM Orlando
General Contractor: Arlington Construction
Architect: MS Consultants

White Castle built their largest restaurant with a combination of StoTherm® systems to provide superior protection against Florida’s frequent tropical storms and hurricanes while matching the stucco and stone aesthetics of White Castle restaurants.

StoTherm® ci

Lightweight StoTherm combines the StoTherm® and the StoGuard® waterproof air barrier systems to improve energy efficiency and protect against moisture intrusion.

Ark Encounter, Williamstown, Kentucky USA

Sto Products: StoTherm® ci Essence

The renovation of this religious building utilized the Sto EIFS system

StoTherm® ci Essence

StoTherm® ci Essence (water-drainage EIFS system) provided this unique project with a decorative and protective exterior wall cladding, by combining the StoTherm® technology with StoGuard® waterproof air barrier to enhance protection against moisture infiltration and improve thermal performance and durability.

Maggie’s Center, London, UK

Sto Product: StoTherm® Mineral ci

Maggie’s Center in London utilized StoTherm® Mineral ci for their new, field-built healthcare center.

StoTherm® ci Mineral

The StoTherm® ci Mineral EIFS System incorporates non-combustible, mineral wool exterior CI and continuous water-resistant and air barrier with Sto’s high-performance finishes to create an advanced cladding assembly. 

Lido Beach Towers, Long Island, NY USA

Sto Products: StoGuard®, StoTherm Premier NExT

Renovation of the Lido Beach Towers condominium community restored it to her former glory. It also showcases the potential of EIFS as a retrofit method for deteriorating and aging buildings. The aesthetically pleasing second skin approach of EIFS significantly boosts the structure’s energy efficiency and sustainability.

StoTherm ci Lotusan®

Sto’s best continuous insulation wall system (EIFS), the StoTherm ci Lotusan® offers a high-performance, energy-efficient wall cladding that integrates several proven components – StoGuard®, waterproof air barrier, StoTherm® insulated cladding and drainage, and Stolit® Lotusan, a textured finish with self-cleaning properties.

Grand Concourse Academy, Bronx, New York, USA

Sto Systems & Products: StoGuard®, Sto Armor Mat Mesh, Stolit® Lotusan, StoSignature Stone, StoTherm® ci Lotusan, StoTurboStick

Applicator: Masucci Construction
Developer: Turner-Agassi Charter School Facilities Fund
General Contractor: McGowan Builders
Building Envelope Consultant: Frank Seta & Associates
Architect: LUBRANO CIAVARRA Architects

The Grand Concourse Academy Charter School used the StoTherm® ci Lotusan® wall system to meet two significant challenges: performance and aesthetics. The textured finish and dazzling color choices make the school stand out in a Bronx neighborhood dominated by red brick. The high-performing protective system also ensures it will stand up to whatever Mother Nature and the students throw at it.

StoTherm® ci Lotusan® Wall System

High-performing, energy-efficient StoTherm ci Lotusan® wall cladding integrates several proven components – StoGuard®, waterproof air barrier, StoTherm® insulated cladding, and drainage, making it Sto’s best continuous insulation wall system (EIFS). Furthermore, StoLit® Lotusan provides a textured finish with self-cleaning properties.

StoTherm® ci XPS

High-performing and durable StoTherm® ci XPS incorporates high R-value extruded polystyrene insulation into the wall assembly and Guard® fluid-applied air and water-resistant barrier, to produce water and airtight air walls ensuring thermal efficiency and durability.

StoTherm® ci HI-CM 180

Energy-efficient, high-performing, and hurricane-resistant Sto Therm® ci HI-LM CMU 180 offer a CI wall cladding that combines StoGuard® waterproof air barrier and StoTherm® insulated cladding and drainage capabilities over concrete masonry unit substrates. In addition, StoTherm® ci HI-CM 180’s engineering satisfies the testing requirements for large and small missile impacts.

StoTherm® ci 1177 -SM

High-performing StoTherm® ci 1177-SM exterior wall cladding assemblies combine a seamless air and water-resistant barrier with advanced drainage capabilities over glass mat gypsum sheathing. The engineering of StoTherm® ci 1177-SM fulfills the testing requirements for Small Missile impacts.

StoTherm® ci 1177 -LM

High-performing StoTherm® ci 1177-LM exterior wall cladding assembly provides a seamless air and water-resistant barrier with CI, advanced drainage capabilities, and Sto Armor Mat XX Mesh for added reinforcement and impact resistance over glass mat gypsum sheathing. The engineering of StoTherm® ci 1177-LM achieves the testing requirements for small and large missile impacts performance on 16-gauge steel studs with gypsum sheathing.

StoTherm® ci HI-PLY

High-performing StoTherm® ci HI-PLY exterior wall cladding assembly integrates a seamless air and moisture barrier with CI and advanced drainage capabilities over CDX exterior plywood sheathing. The engineering of Sto
Therm® ci HI-Ply meets the testing requirements for small and large missile impacts.

Why Choose Sto EIFS for Your Next Building or Renovation Project?

Sto offers many EIFS wall systems options, including drainable EIFS, to fit all your aesthetic and performance needs for new and retrofit construction, to help you achieve the best design performance, flexibility, and sustainability levels.

Sto EIFS cladding systems combine CI, air and water-resistant barriers, and numerous textured finishes to create a sustainable, high-performance wall cladding. The distinctive and durable system sustains maximum curb appeal and saves money through lower energy bills.

For more on EIFS architecture, don’t hesitate to contact the Sto professionals today at (800) 221-2397.

The post EIFS Architecture: Everything You Should Know appeared first on Sto Corp..

The effectiveness of the exterior finish depends entirely on installing it correctly and professionally. Therefore, ICF exterior finishings that install simply and efficiently will improve your chances of the long-term durability of the wall system. Fortunately, Sto ICF Finish Systems offer a single-source solution for creating an ICF exterior wall and finishing solution, to ensure its appealing, long-lasting curb appeal.

Sto Offers the Best ICF Exterior Finishing Solutions

Sto’s specialized finish systems offer an ICF above-grade wall assembly in three finish system options for new construction. Each option offers long-lasting protection, to provide endless exterior finishing solutions with an expansive range of color and texture choices.

Sto ICF Exterior Finishing Options

Sto recommends the finishing option based on the shape of the wall, the ties location on the foam, and the need for extra insulation and a harder finishing surface.

Option 1: Sto ICF – Coating System

We recommend Option 1, a multiple-layer decorative and protective finish system, for straight, flat ICF walls requiring little leveling, with ties embedded at least 1/2 inch inside the ICF form. Option 1 utilizes a Sto base coat, an optional Sto primer, reinforcing mesh, and a Sto finish.

Sto ICF Coating System provides,

• Direct application on exterior above-grade ICF wall construction
• Barrier wall construction drainage
• Energy efficiency with the continuous exterior insulation of the ICF
• Air and moisture protection with ICF Barrier wall construction with a concrete air barrier
• The reinforcing mesh embedded in the base coat provides standard impact resistance.

Option 2: StoTherm® ci Cladding Systems

We recommend Option 2 for non-straight and non-flat walls requiring leveling and ties less than 1/2 inch inside the foam. Option 2 also works best if you need additional continuous insulation on the building’s exterior. The insulation will help promote energy efficiency and meet the current building codes of your climate zone.

StoTherm® ci cladding systems add continuous insulation to the exterior and include reinforcing mesh, an optional Sto Primer, and one of the many Sto textured finishes to create a sustainable, high-performance wall cladding. The unique and durable system sustains maximum curb appeal and saves money through lower energy bills.

StoTherm® ci Cladding Systems offer,

• StoTherm® ci Cladding Systems apply on the exterior above-grade ICF wall for new construction
• Drainage wall construction, when properly integrated with flashing
• Premium energy efficiency due to the addition of exterior CI to the ICF
• Air and moisture protection with ICF backup wall construction with StoTherm® continuous insulation system
• The reinforcing mesh embedded in the base coat provides medium impact resistance.

Option 3: Sto ICF – Stucco System

We recommend the Stucco Coating System if you need a harder finishing surface. StoPowerwall Stucco includes stucco, a metal lath, Sto Primer, and a Sto finish. The combination ensures the long-term durability and strength of traditional stucco with StoGuard moisture protection and Sto high-performance with finishes and coatings that keep moisture out. The system also provides a variety of design options.

Sto ICF Stucco System provides,

• Sto ICF Stucco System applies on exterior above-grade ICF new wall construction with metal lath and paper backing anchored into ICF web ties or concrete.
• Limited drainage when integrated adequately with flashing
• High energy efficiency due to the continuous insulation of the ICF
• Moisture and air protection with the ICF backup wall construction and code-compliant WRB with StoPowerwall® Stucco Finish System

Sto’s Architectural Coatings and Textured Finishes for ICF

Sto offers a wide range of attractive, durable, and dirt- and water-resistant finishes that produce a flexible, strong layer of protection. We manufacture our finishes in ISO-certified facilities to meet strict quality control standards. Our finishing products contain pure white marble aggregate and 100-percent acrylic polymers that come in a variety of textures, profiles, and an extensive range of colors, to enhance your design and harmonize with the surrounding environment.

Sto Specialty ICF Finishes

Sto Specialty Finishes offer durability, long-term performance, and substantial cost savings. In addition, our lightweight, easy-to-install finishes lessen structural requirements, require fewer specialty trades, and save money compared to traditional cladding material. Sto Specialty Finishes come in endless design choices to accommodate the aesthetics and designs for the exterior of any home or building.

StoCast Brick

Lightweight, flexible, easy-to-apply, and durable custom-made resin cast bricks come in 30 standard brick colors, patterns, and textures, providing an ideal solution for projects calling for the look of traditional or customized “classic” brick.

StoCast Wood

Lightweight, flexible, resin-cast wood grain planks stained with StoColor® Wood Stain
(available in a wide range of colors in glossy or matte finish) or coated with Sto’s high-performance architectural coatings create an authentic wood appearance. Durable StoCast provides a low-maintenance alternative to natural or engineered wood cladding.

StoColor Metallic

StoColor® Metallic achieves a metallic panel appearance in various colors and textures by combining StoColor Metallic Top Coat (a lightweight acrylic-based coating with metallic effect pigments) applied over StoColor Metallic Base. The two layers create luminous depth, allowing subtle light-induced color shifts to produce a dynamic metal look.

StoTique®

StoTique coating achieves an antique-speckled or another custom decorative effect. You can use it over existing EIFS, stucco, painted wall surfaces, or any Sto textured or smooth finish coating.

StoCreativ® Lux

StoCreativ® Lux wall finish combines the texture and depth of natural stone with the luster of reflective materials, costing just a fraction of real stone or metal. The versatility of this lightweight, trowel-applied finish allows for use in interior and exterior design applications. Durable StoCreativ® Lux comes in six different looks and works well with extremely intricate architectural shapes.

StoCreativ® Granite

Durable and low-maintenance StoCreativ® Granite offers an acrylic-based exterior and interior wall finish for new construction or renovation. The design of trowel-applied StoCreativ® Granite gives it the look of cut or polished granite but in a lightweight, versatile finish coating.

Sto GraniTex

Low-maintenance, durable, Sto GraniTex provides an acrylic-based interior and exterior wall finish for new construction and renovation. Spray-applied Sto GraniTex comes in various color combinations designed to feel and look like natural stones.

Sto Offers the Best ICF Exterior Finishing Solution

Easy-to-install Sto ICF Finish Systems offer a single-source solution to creating aesthetically beautiful exterior buildings and homes. Sto ICF exterior finishing options also produce durable, low-maintenance, long-lasting, and energy-efficient wall systems in an extensive range of colors, textures, and profiles to meet all your aesthetic and performance requirements.

For more on the best ICF exterior finishing solution, contact the Sto professionals today at (800) 221-2397.

The post The Best ICF Exterior Finishing Solution appeared first on Sto Corp..

Exterior Insulation Finishing Systems (EIFSs) provide an insulated, finished surface that creates exterior walls with superior moisture and temperature control performance over other cladding products like brick, stucco, and cement fiberboard siding.

Simple-to-install, EIFS siding applies in multiple layers over an exterior sheathing to produce an energy-efficient, low-maintenance, fire-resistance, beautiful, and versatile exterior cladding. The typical layers (components) of EIFS include:

• An air and water-resistive barrier over the substrate that stops air leaks and moisture from infiltrating the system.
• Expanded polystyrene (EPS), extruded polystyrene (XPS), or mineral wool layers that add insulation and enhance energy efficiency.
• A layer of fiberglass mesh that adds crack-resistance and provides reinforcement. It also protects against crumbling and cracks due to thermal expansion, shifting foundations, and freeze/thaw cycles.
• A water-resistant base coat, embedded into the glass-fiber reinforcing mesh, applies insulation’s top, to provide a weather barrier.
• A finishing coat or cladding surface that creates the color, texture, and protective nature of the structures’ exterior surfaces.

Unlike some EIFS systems, StoTherm® ci Wall Systems Drainable EIFS provides a more modern approach to EIFS technology with drainage that helps to prevent moisture from entering the wall cavity.

All long-lasting EIFS types should provide straightforward application and offer impact and condensation resistance, excellent energy efficiency, and design flexibility.

Impact Resistance

Designing EIFSs with a high-impact mesh substantially improves their impact resistance.

Condensation Resistance

EIFS insulation thickness should stop the interior air from reaching the dew point (the temperature that water vapor turns to water), in order to minimize condensation within the wall system.

Quality Sealants

Preventing water intrusion to the wall system must include proper installation of quality sealants.

Energy-Efficiency

All EIFS provide continuous insulation (CI) which lessens energy use, saves money, and meets today’s energy codes.

Design Flexibility

EIFS allows you to customize the aesthetic of the cladding system to fit the needs of your project.

A Modern Approach to the EIFS Technology Drainable StoTherm® ci Wall Systems EIFS

The International Building Code and ASTM International define traditional EIFS as a non-load bearing, exterior wall cladding system with an insulation board attached either adhesively or mechanically to the substrate, a reinforced base coat, and a textured protective finish coat.

StoTherm® ci Wall Systems Drainable EIFS improves on traditional EIFS technology by adding drainage to their wall systems. Our systems also include continuous insulation (ci), air and water-resistive barrier, and many performative aesthetics to create a sustainable, high-quality wall cladding. The durable and unique system sustains its curb appeal and saves money through lower energy bills.

Sto offers several StoTherm ci Systems, including four StoTherm ci Hurricane Impact Systems.

StoTherm® ci XPS

Long-lasting and high-performing StoTherm® ci XPS incorporates high R-value extruded polystyrene insulation into the wall system and StoGuard® air and water-resistive barrier, ensuring durability and thermal efficiency.

StoTherm ci MVES

Builders can use StoTherm ci MVES (masonry veneer engineered system) system with masonry veneer, ceramic tile, natural stone, or manufactured stone as a facade finish to acheive masonry aesthetics while meeting applicable building code requirements.

StoTherm® ci

Lightweight StoTherm® ci combines the StoTherm® and the StoGuard® air and water-resistive barrier systems to improve energy efficiency and protect against moisture intrusion.

StoTherm® ci Mineral

The StoTherm® ci Mineral System incorporates non-combustible, mineral wool exterior insulation and continuous air and water-resistive barrier with Sto’s high-performance finishes to produce an advanced high-performance cladding system.

StoTherm® ci HI-CM 180

High-performing, hurricane-resistant, and energy-efficient, StoTherm® ci HI-LM CMU 180 provides a CI wall cladding by combining several components to enhance its performance over concrete masonry substrates: StoGuard® air and waterproof barrier, StoTherm® insulated cladding, and drainage capabilities. Additionally, StoTherm® ci HI-CM 180’s engineering satisfies the testing requirements for small and large missile impacts.

StoTherm® ci 1177 -SM

High-performing StoTherm® ci 1177-SM exterior wall cladding systems combine a seamless air and water-resistive barrier with advanced drainage capabilities compared to glass mat gypsum sheathing. In addition, the engineering of StoTherm® ci 1177-SM complies with the testing requirements for small missile impacts.

StoTherm® ci 1177 -LM

High-performing StoTherm® ci 1177-LM exterior wall cladding system combines seamless air and water-resistive barrier with CI, advanced drainage capabilities, and Sto Armor Mat XX Mesh for added impact resistance and reinforcement compared to glass mat gypsum sheathing. The engineering of StoTherm® ci 1177-LM achieves the testing requirements for large and small missile impact performance on 16-gauge steel studs with gypsum sheathing.

StoTherm® ci HI-PLY

High-performing StoTherm® ci HI-PLY exterior wall cladding systems integrate seamless air and water-resistive barrier with CI and advanced drainage capabilities for use with CDX exterior plywood sheathing. The engineering of StoTherm® ci HI-Ply also meets the testing requirements for large and small missile impacts.

Why Choose StoTherm ci EIFS Systems?

StoTherm ci Systems advanced integrated wall assemblies combine aesthetic and protective components into high-performing wall cladding, that features:

StoTherm® ci Cladding Systems

StoTherm® ci combines drainage, CI, air and water-resistive barrier, and endless choices of textured finishes and surfaces to produce a sustainable, high-quality wall cladding. The durable system maintains its attractive curb appeal and saves money through reduced energy bills. Sto offers eight StoTherm ci Systems, including four StoTherm ci Hurricane Impact Systems.

StoGuard® Fluid-applied air and water-resistive barrier

StoGuard®’s fully-adhered seamless monolithic exterior wall air and water-resistive barrier system protects against unwanted air movement and moisture infiltration – ideal for all types of construction. You can apply StoGuard® with airless spray or a roller, which speeds up the application and simplifies integration with other wall system components.

Sto Textured Finishes

Sto Performative Aesthetics provide architects with complete design freedom with an expansive selection of finishes in endless textures and color options. We manufacture durable Sto finishes to the highest quality standards to resist dirt and water in order to protect your home or building while providing long-lasting curb appeal.

Sto Offers the Best EIFS Siding Options

StoTherm ci Systems checks all the boxes for a high-quality EIFS siding option – excellent moisture management, durability, low maintenance, the energy efficiency of the StoGuard® air and water-resistive barrier system, and comprehensive design options.

Learn more about EIFS siding options within our selection of inspirational case studies and don’t hesitate to contact one of our knowledgeable representatives today. 

The post The Best EIFS Siding and Cladding Options appeared first on Sto Corp..

What is EIFS?

The design, details, and engineering of StoTherm® EIFS create a sustainable, durable complete exterior wall system that contains all five planes of control (air and water-resistive barrier, thermal insulation, reinforcement, and aesthetic facade surface). EIFS brick exterior walls provide many benefits:

• Quick and Simple Construction: StoTherm® EIFS brick offers the composition and versatility of a complete wall cladding system that provides contractors, architects, and engineers with a single-source and simple-to-use solution for compliance with current energy codes.
• Energy Efficiency: StoTherm® EIFS brick solution offers increased-continuous insulation that lessens thermal bridging and improves air and water infiltration management to create a higher-performing structure with lower energy consumption.
• Fire Resistance: StoTherm® EIFS also complies with NFPA 285 (referenced in 2021 IBC Section 1403.5) and limits fire spread horizontally and vertically.
• Durable and Low Maintenance: StoTherm® EIFS systems ensure consistent and superior quality, improved durability, and reduced maintenance costs.
• Design Flexibility: StoTherm® EIFS brick’s design flexibility allows for custom sizes and shapes with many finish options. It’s important to note that some situations may limit the size.

Benefits of Sto EIFS Brick Construction

Sto offers three easy-to-apply solutions to achieving brick aesthetics with EIFS: StoSignature Brick, StoCast Brick, and StoTherm MVS. Each solution provides significant benefits during and after its application.
StoSignature Brick for Sto EIFS

Applying StoSignature Brick over StoTherm® EIFS offers a modern approach to EIFS technology that creates the classic look of brick with:

• lower structural costs due to cladding’s weight of less than 2 lb ft2
• continuous insulation, and
• an integrated water-proof air barrier.

The Benefits of StoSignature Brick

Installing StoSignature Brick over StoTherm EIFS panels offers builders, architects, and designers three benefits over traditional brick cladding for new construction or renovation of commercial, residential, or institutional projects:

1. It is quick and easy to apply, which saves builders time and money:

• Self-adhering stencils are applied over a primer layer to produce a mortar look, which saves both time and money by reducing labor and materials.
• It lessens the need for structural support required by heavier claddings.
• Easily installs in tight spaces, unlike heavy brick, making it ideal for restoring buildings in urban areas.
• It can be installed on your timeline to avoid time delays due to subcontractors and manufacturers.
• Combines with other Sto finishes for multi-cladding aesthetics to avoid the hassles of dealing with multiple suppliers and trades on the job site.

2. It is made with sustainable materials that provide increased energy efficiency:

• Builders can install StoSignature Brick over any Sto continuous insulation (ci) wall system for a proven and single-source solution that meets ASHRAE design standard 90.1-2010 and the new IGCC/IECC energy code requirements.
• The production and end-of-life of lightweight materials create less solid waste than heavier claddings.
• It provides an environmentally-friendly solution to a heavier brick that creates CO2 during manufacturing and transportation. Natural brick also requires mining raw materials that pollute nearby rivers and streams and destroy the surrounding ecosystem.

3. It offers exceptional design flexibility and aesthetic choices:

• It comes in a wide range of decorative and protective 100-percent acrylic wall finishes in unlimited colors.
• It allows you to match any brick veneer textures (including aged brick found in building restoration) by varying application techniques and finish color combinations.
• The lightweight wall finish system can create decorative custom shapes that are impossible to achieve with heavy claddings.

How to Apply StoSignature Brick

Builders can simply and quickly apply StoSignature Brick over any prepared surface, like StoTherm Next EIFS (which effectively levels the wall system) to create the classic appearance of brick.

1. Apply StoPrime® UV 80806 primer over Sto base coat. Weather-resistant StoPrime® UV 80806 primer replicates the color and texture of mortar joints.
2. Apply the Sto Brick Stencil to the dry primer. The most popular stencil is the NY brick ⅜-inch, 28PT. The overall look of the brick requires careful and proper application of the stencil, with the border joints lining up with the window, doors, and other details, just like an application of brick.
3. Go over the applied stencils with a steam or paint roller, being careful not to tear the stencil.
4. Secure the individual stencils with a ⅜-inch piece of filament tape.
5. Apply the Sto finish up and down, then left and right to ensure that you fill the stencil cells. Sto architectural coatings come in multiple sheens, textures, and colors. The vapor permeability and low VOC coatings provide fade- and mold-resistance, crack bridging, and self-cleaning properties.
6. Trowel horizontally along the border joints, carefully positioning the trowels so that all trowel lines fall on the border joints.
7. Allow the finish to dry for 10 to 15 minutes, depending on the weather conditions.
8. Use a damp, soft sponge to remove large irregularities.
9. Let the finish dry for 24 hours.
10. After completely drying the finish, you can add aesthetic touches to enhance and alter the color of the brick.
11. Carefully remove and discard the single-use Sto Stencil.

StoCast Brick

Lightweight, thin, sustainable, flexible, easy-to-apply, and durable StoCast Brick comes in 30 standard bricks or project-specific colors, patterns, and textures. It works well with any building style – modern, traditional or rustic design. In addition, StoCast Brick bonds to the substrate instead of bricklaying, providing an ideal solution for achieving the look of conventional brick. StoCast Bricks come in flat, corner, and lintel shapes. It installs on Sto wall systems and prepared vertical above-grade concrete, concrete masonry units (CMU), stucco walls, ceilings, and soffits.

The Benefits of StoCast Brick

• Design Flexibility: StoCast Brick’s custom-made resin cast bricks create unique designs and achieve the authentic look of brick in any color and texture on a variety of wall systems, ceilings, and soffits in both new and existing constructions.
• Easy Application: StoCast Brick easily applies at the job site and offsite, serving as a finishing component in creating manufactured prefabricated panels, like Sto Panel Technology®. Furthermore, you can easily cut dust-free StoCast Brick, making them adaptable to any design.
• Sustainable: Thin and lightweight StoCast Brick significantly reduces manufacturing and transportation energy use, lessens wastes, and allows for more significant conservation of natural resources.
• Made with Acrylic Polymers: Durable, freeze/thaw, and UV resistant, StoCast Brick offers superior flexural strength and resists cracking.
• Organic Mortar: StoCast Brick dramatically lessens the risk of efflorescence associated with Portland cement-based masonry mortars.
• Prefabricated: Quick to install, StoCast Brick offers consistent quality and aesthetics.

StoTherm ci MVES

StoTherm ci MVES provides an excellent solution for creating energy-efficient, air- and water-resistant, and aesthetically pleasing residential or commercial walls in the climate extremes of North America. In addition, it offers an endless blend of color, texture, profiles, and effects to create customizable finished surfaces, including brick.

StoTherm ci MVES offers an engineered insulating wall system with Adhered Masonry Veneer (AMV) – thin brick, ceramic tile, natural stone, or cultured stone. It incorporates continuous exterior insulation and air/water barrier with Sto high-strength masonry veneer adhesive to provide excellent air and weather tightness with superior thermal performance and durability.

The Benefits of StoTherm ci MVES

• Design Versatility: StoTherm ci MVES comes in various masonry veneers on a single, compatible substrate that integrates seamlessly with Sto finishes.
• Energy-Efficient: StoTherm ci MVES provides continuous exterior insulation, reducing heating and cooling costs.
• Fire-Resistant: StoTherm ci MVES improves occupant safety.
• Lightweight: StoTherm ci MVES lowers structural costs over thick and heavy traditional masonry veneer.
• Air and Water Resistance: StoTherm ci MVES’s continuous air and water barrier stops water infiltration, helping to reduce energy use.
• Code Compliant: Fully tested and building code compliant with all construction types, StoTherm ci MVES gives builders and architects peace of mind.
• Durability: To ensure long-lasting durability and performance, StoTherm ci MVES underwent thorough system-level structural, wind, and fire load testing

The Best EIFS Brick Solutions – StoCast Brick, StoTherm ci MVES, and StoSignature Brick

Lightweight, StoCast Brick, StoTherm ci MVES, and StoSignature Brick provide builders and architects with a single-source system that is available in many brick patterns and colors for mortar and finished layers – perfect for restoration and new construction.

In addition, you can apply cost-efficient, sustainable, and easy-to-use StoCast Brick or StoSignature Brick over many prepared surfaces, including StoTherm EIFS to achieve the classic brick look in a lightweight, energy-efficient wall cladding. StoTherm ci MVES is a complete EIFS wall cladding that allows for the use of adhered thin brick veneer.

Don’t hesitate to contact the Sto professionals today for the best EIFS brick solutions.

The post The Best Brick Solution for EIFS appeared first on Sto Corp..

In addition, choosing simple and quick-to-install, tested, and code-compliant Sto® Masonry Veneer Engineered Systems (MVES) offers unlimited design flexibility to create beautiful brick, tile, stone, or a combination aesthetic with Sto’s broad range of architectural surfaces.

These benefits help ensure a durable, aesthetically-beautiful building enclosure system that contributes toward sustainable, energy-efficient, comfortable, and healthy IEQ residential, commercial, and institutional wall construction.

Six Advantages of Complete Masonry Veneer Systems

Compared to specifying individual components, a complete veneer masonry system offers several significant benefits: faster design and specification process, quicker component installation, verified component compatibility, enhanced performance, improved risk management, and design flexibility:

1. Complete masonry veneer engineered systems (MVES) combine several building envelope components into a single system, speeding up the design and specification process.
2. Complete MVES quickens installation by reducing the number of subcontractors needed for traditional methods.
3. Manufacturers, like Sto®, test components of MVES to verify compatibility.
4. Fully engineered and tested complete MVES offer improved performance compared to individual components.
5. Sto® Masonry Veneer Engineered Systems (MVES) offer architects unlimited design flexibility to create beautiful brick, tile, stone, or a combination aesthetic with Sto’s broad range of architectural facades.

Components of an Exterior Masonry Veneer Wall System

Engineered masonry stone veneer systems contain tested components that work together for the lifetime of the building to manage moisture, air, and heat, contain fire, and provide the strength to hold up the structure. The main parts of a masonry veneer system include:

• Masonry veneer on the outside of the system provides initial weather resistance.
• Moisture and air management components include:
  • air- or water-resistive barrier (WRB)
  • Optional vapor barrier
  • through-wall flashing (including mortar dropping collection and weep vents)

• Thermal management components include:
  • continuous insulation (CI) outside and over the framing
  • fire safing insulation components

• Steel, wood studs, or concrete masonry units (CMUs) make up the structural components that form the basis of the substrate.

Tested and Code-Compliant Wall Systems

The components of a high-performing masonry veneer system must pass extensive testing as a system, in order to meet the code-mandated performance criteria and ensure physical and chemical compatibility. The system must also pass numerous industry standards:

• ASTM E2357, Standard Test Method for Determining Air Leakage of Air Barrier Systems
• ASTM E2307, Standard Test Method for Determining Fire Resistance of Perimeter Fire Barriers Using Intermediate-scale, Multistory Test Apparatus (used only for joint firestopping)
• ASTM E331, Standard Test Method for Water Penetration of Exterior Windows, Skylights, Doors, and Curtain Walls by Uniform Static Air Pressure Difference
• National Fire Protection Association (NFPA) 285, Standard Fire Test Method for Determining Fire Propagation Characteristics of Exterior Nonloadbearing Wall Assemblies Containing Combustible Components
• ASTM E119, Standard Test Methods for Fire Tests of Building Construction and Materials.

Sto® Complete Masonry Veneer Engineered Systems

Builders and architects can use code-compliant and easy-to-install Sto® Masonry Veneer Engineered Systems (MVES) for residential, commercial, or institutional wall construction. Durable Sto® MVES offers an aesthetically-pleasing building enclosure system, contributing significantly to a long-lasting, high-performing building envelope. Other significant benefits of Sto® MVES include:

• Unlike traditional masonry, Sto® MVES’s full system includes various control layers of the building envelope with components tested to work together, to ensure compatibility and a long-lasting, durable structure.
• Each system uses Sto’s proprietary masonry adhesive, StoColl KM, a high-performance, polymer-modified, portland cement thin-set adhesive that provides superior freeze-thaw resistance and high bond strength.
• Architects and builders can use tested and code-compliant Sto® systems for all construction types. In addition, Sto® systems all passed rigorous system-level structural, fire, and wind load testing, further ensuring your building’s long-term durability and performance.
  Significantly, Sto® Corp. covers all Sto® components with a single-source warranty.

Sto® MVES Offers Design Flexibility

Sto® MVES gives building projects many options for combining masonry veneer surfaces with any architectural layout. These high-performance and lightweight systems provide unlimited design flexibility, to showcase beautiful brick, tile, stone, or a combination with Sto’s broad range of architectural surfaces. Architects and builders can choose from an extensive range of aesthetic facade choices, including traditional plaster, opaque glass, metal looks, concrete, wood, smooth, textured, and virtually unlimited colors. Recently Sto® added thin brick, natural stone, cultured stone, and ceramic tiles to the list of masonry veneers that combine with our fully-engineered and tested building enclosure systems.

Sto® offers three types of wall systems for masonry veneer surfaces, allowing you to choose the right one for the desired performance of your building or home.

StoTherm® ci MVES

1. Air and Water-Resistive Barrier: Sto Gold Coat®
2. Insulation Adhesive: Sto TurboStick®
3. Insulation: Sto EPS Insulation Board
4. Reinforcement: Sto Mesh 6 oz
5. Base Coat: Sto Primer/Adhesive
6. Masonry Veneer Adhesive: StoColl
7. Fastener: corrosion-resistant fastener and washer
8. Masonry Veneer Grout: ANSI 118.7 compliant portland cement-based grout
9. Masonry Veneer: thin brick, thin natural stone, ceramic tile, or manufactured stone in conformance with applicable building code requirements

StoTherm® ci MVES is an engineered wall system that works with code compliant Adhered Masonry Veneer (AMV) of thin brick, natural stone, ceramic tile, or manufactured stone to produce excellent air and weather tightness, thermal performance, and durability. It incorporates continuous exterior insulation and continuous air and water-resistive barrier with Sto® high strength masonry veneer adhesive, in order to meet the most stringent energy codes.

It complies with NFPA 268 and 285 standards for Types I-IV construction, IBC, IRC, IECC (2012, 2015, 2018, 2021), and ASHRAE 90.1-2016. In addition, it passed the ASTM E119 1-hour load-bearing rated assembly.

StoPowerwall® DrainScreen® MVES

1. Air and Water-resistive Barrier: StoGuard – Sto Gold Coat
2. Water-resistive Barrier: Code compliant paper or felt
3. Drainage Mat: Sto DrainScreen
4. Lath: code compliant minimum 2.5lb/yd2 (1/4 kg/m2) self-furred galvanized steel diamond mesh metal lath
5. Stucco Scratch and Brown Coat: ASTM C926 compliant stucco (as furnished or listed by Sto Corp.)
6. Masonry Veneer Adhesive: StoColl
7. Masonry Veneer Grout: ANSI 118.7 compliant Portland cement-based grout
8. Masonry Veneer: thin brick, thin stone, ceramic tile, or cultured stone in conformance with applicable building code requirements

StoPowerwall® DrainScreen® MVES is a three-coat stucco system with Adhered Masonry Veneer (AMV) – thin brick, natural stone, ceramic tile, or manufactured stone with a high level of impact and moisture resistance. StoPowerwall® DrainScreen® MVES includes Sto DrainScreen®, a drainage mat that provides additional ventilation to evacuate incidental moisture.

It complies with IRC, IBC, IECC (2012, 2015, 2018, 2021), and NFPA 285 for Types I-V construction.

StoQuik® Silver DrainScreen® MVES

1. Air and Water-resistive Barrier: Sto Gold Coat®
2. Drainage Mat: Sto DrainScreen®
3. Cement Board: ½ inch (13mm) PermaBase® Brand
4. Joint Treament: Sto Gold Coat with StoGuard® Fabric
5. Skim Coat: StoColl Adhesive Mortar
6. Masonry Veneer Adhesive: StoColl Adhesive Mortar
7. Masonry Veneer Grout: ANSI 118.7 compliant Portland cement-based grout
8. Masonry Veneer: thin brick, thin stone, ceramic tile, or manufactured stone in conformance with applicable building code requirements

Quick and easy to install StoQuik® Silver® DrainScreen MVES’s cement board wall system combines with code compliant Adhered Masonry Veneer (AMV) – thin brick, natural stone, ceramic tile, or manufactured stone, to create superior impact- and weather-resistance for exterior, vertical, and above-grade walls. It also includes Sto® DrainScreen technology, to promote excellent drainage and drying of the wall assembly. In addition, it incorporates StoColl KM, a high-performance, polymer-modified, portland cement thin-set adhesive that provides superior freeze-thaw resistance and high bond strength, to produce an advanced engineered wall cladding system.

StoQuik® Silver® DrainScreen MVES complies with IBC, IRC, IECC (2012, 2015, 2018, 2021), and NFPA 285 for Types l-V construction.

Why Choose Sto® Masonry Veneer Engineered Systems (MVES)?

Easy and fast to install Sto® Masonry Veneer Engineered Systems (MVES) are durable, aesthetically-pleasing building enclosure systems that contribute significantly toward sustainable, energy-efficient, comfortable, and healthy IEQ residential, commercial, and institutional wall construction. Tested and code-compliant Sto® systems include various control layers and components of the building envelope that work together to ensure a durable, long-lasting building.

In addition, Sto® MVES high-performance and lightweight systems provide unlimited design flexibility, to showcase beautiful brick, tile, stone, or a combination aesthetic with Sto’s broad range of architectural surfaces.

Don’t hesitate to contact our Sto® professionals today to learn more about complete masonry veneer systems!

The post 6 Advantages of Engineered Masonry Veneer Systems appeared first on Sto Corp..

Along with aesthetics, your choice for a building’s facade impacts the structure’s durability, energy efficiency, and the occupant’s experience. It also affects your long-term maintenance and utility costs and your structure’s impact on the environment.

Therefore, besides facade aesthetics, architects and builders should consider the facade’s sustainability (energy use and embodied and emitted carbon), durability, and how it affects the structure’s indoor environmental quality (daylight, acoustics, and air quality).

Fortunately, Sto Corp.’s StoVentec® Rainscreen® systems can meet all these demands. Our easy to install Rainscreen® cladding systems help create energy-efficient, safe, and comfortable buildings with healthy indoor environmental quality (IEQ). Our established and proven Rainscreen® cladding systems also offer architects and builders extensive design flexibility with many choices in shape, texture, color, and materials to fit your aesthetic and architectural needs.

In addition, our Rainscreen® system provides thermally-efficient insulation that limits damaging condensation and lessens the cost of heating and air-conditioning. And StoVentec glass cladding systems provide protection against wind, fire, and high impact.

17 Building Facades to Achieve Multiple Glass Aesthetics on a Building

StoVentec® Rainscreen® Systems provided architects and builders of these 17 building facades with extensive design flexibility and many choices in shape, texture, color, and materials to fit all their aesthetic and architectural requirements. The StoVentec Rainscreen® cladding systems created safe, energy-efficient, and comfortable buildings with healthy indoor environmental quality (IEQ).

Residential Homes

1. Davenport House, Louisa County, Virginia

StoVentec® Glass’s reflective properties create a home that takes on different qualities and appearances throughout the day (and seasons), allowing the family to see their home through a different lens every time they look at it.

Architect, Jeff Davenport, chose the StoVentec® Glass panel system for his home’s exterior cladding due to its superior thermal and sound insulation and striking aesthetics. In addition, the advanced Rainscreen® cladding offered a high-tech, back-ventilated system and air cavities for drainage.

2. Zislis Residence, California

Entrepreneur, hotelier, and restaurateur Micheal Zislis selected the StoVentec® Rainscreen® System for his young family’s new 4,500 ft2 home for its enhanced aesthetic value and advanced performance properties. The home’s striking facade includes 900 ft2 of StoVentec® Glass in Azure Blue, Light Blue, and Pastel Blue.

Educational Buildings

3. Wolverhampton Girl’s High School, Wolverhampton, England

The Wolverhampton Girl’s High School chose StoVentec® Glass for its Sixth Form hub building for its strong visual appeal, and it brings stunning, contemporary aesthetics to the historical campus. In addition, they wanted a durable facade, resistant to scratching and denting, like metal. The StoVentec® Glass facade harmonizes with the campus’s surroundings, to reflect the beautiful landscaping of the site, as well as the school’s original buildings, dating back to 1911.

4. Conductive Education Centre, Munich, Germany

To make young students feel comfortable and at home when at school learning, RPM Architekten + Stadtplaner GmbH designed the Conductive Education Centre with unique, colorful facades that beautifully incorporate a StoVentec® Glass Rainscreen® system.

In addition, StoVentec® Glass Rainscreen® systems provide several benefits that contribute toward an aesthetically beautiful, energy-efficient, safe, and comfortable building: quick installation, design flexibility, high-thermal performance, and enhanced safety against fire, winds, and impacts.

Offices and Warehouses

5. 338 Euston Rd, London, England

In England, a renovated office building utilized StoVentic® Glass Rainscreen® to update its facade, which creates a sleek, modern look.

6. MP09 Black Panther, Graz, Austria

GSarchitects designed this mixed-use office building with energy-efficient StoVentec® Glass and utilized black glass panels to reflect its surrounding environment. The unique structure rests on bases with a striking protruding bow, to give the appearance of a panther ready to pounce – hence its name, Black Panther.

7. Reston Town Center, Reston, Virginia

Duda Paine Architects selected StoVentec® Glass to create a reflective, bold, geometric ceiling connecting the Reston Town Center towers. StoVentec® permitted builders to use a single system to construct a geometric building on an exterior ceiling. Maintaining the flatness of the prisms required almost 3000 ft2 of StoVentec® Glass Panels attached to a marine-grade plywood substrate. One-hundred thirty-two glass panels of different finishes and sizes make up the bridge’s three diamond-shaped prisms.

8. Sto Corp. Atlanta Plant Tank Farm Wall, Atlanta, Georgia

Healthcare Buildings

9. Lausitzer Seenland Clinic, Hoyerswerda, Germany

The refurbishment and extension of the Lausitzer Seenland Clinic utilized the StoVentec® Glass Ventilated Rainscreen® cladding system for its high degree of durability and functionality while creating a unique facade, unlike typical healthcare construction. Note the rectangular glass body on the building roof protruding into the air. In addition, the glass facade tilts forward by approximately four degrees towards the building’s top, to provide an unusual view for spectators.

10. Sheltering Arms, Richmond, Virginia

Architects choose StoVentro Sub-Construction for the facade of the new
Sheltering Arms Institute (an in-patient rehabilitation 200,000 ft2, 114-bed hospital). They decided on a mix of terracotta and metal panels for the building’s facade in order to create a modern, sophisticated look.

Utilizing the StoVentro Sub-Construction simplified the installation of the two claddings, which came from different manufacturers. Using one sub-construction system that worked with both claddings allowed builders to streamline the order, delivery, and installation, to save both time and effort.

Multi-family Housing

11. Queensbridge Quarter, London, England

Architects combined StoVentec® Glass and Render systems to deliver a stunning apartment building in an up-and-coming London borough. To create a visual illusion at the building’s top, they chose blue and green facade colors to match the sky. The innovative StoVentro Sub-Construction allowed for quick and easy installation. The StoVentec® Glass Rainscreen® cladding system worked well with the render system.

Entertainment and Cultural Structures

Archaeological Museum, Schwerin, Germany

State Building Authority Mecklenburg-Western Pomerania architects designed the State Archaeological Museum with black enameled glass from the StoVentec® Glass ventilated Rainscreen® cladding system. The design creates a modern-uniform, shiny black cube with no windows or other visual distractions except the side entrance.

13. Forum Barcelona, Barcelona, Spain

14. Palma Aquarium, Palma de Mallorca, Spain

Gebaeude des Aquariums von Palma de Mallorca

Architects designed the facade of the Palma Aquarium with a bent facade, to convey the impression of a living organism. They accomplished this with StoVentec® Glass Rainscreen®, which permitted custom sizes for the sweeping design. In addition, the non-visible StoVentro Agraffe profile allowed the attachment of colored glass panels to the rear side, which allows for a visual flow of curve and color.

15. Plymouth Life Center, Plymouth, UK

Plymouth Life Center architects used multiple Sto facade systems to introduce variety into a potentially severe monolithic structure. Across the facade they seamlessly combined the StoVentec® Glass Rainscreen® system with a high performing StoTherm ci continuous insulation wall system. The projects utilized 519 glass panels (1,102 m2) of various shapes, from uniform to rectangular, to those with sloping edges. The design included yellow and blue colors with eight different colors of rendered StoTherm ci.

Hospitality

16. Hotel Messerschmitt, Bamberg, Germany

The newly-built Hotel Messerschmitt utilized the StoVentec® Ventilated Rainscreen® cladding system to create a long-lasting, energy-efficient, and aesthetically pleasing structure. The StoVentec® Ventilated Rainscreen® cladding system contributes to the acoustic comfort of the hotel’s visitors by lessening exterior noise.

Retail Structures

17. Einkaufszentrum Letmo (Letmo Shopping Center), Brünn, Czech Republic

For the Letmo Shopping Center renovation, architects utilized StoColor Lotusan, Stolit 1.5 MP, and StoVentec Render.

• Drained, back-ventilated, single-source StoVentec® Render Rainscreen® wall system combines superior air and weather tightness with outstanding thermal performance and fire protection. It combines noncombustible continuous exterior insulation and continuous air and moisture barrier with StoVentro Sub-construction and Sto finish systems to produce an advanced high-performance wall system. The StoVentec® carrier board combines lightweight and high compressive strength, to allow for seamless walls and curved surfaces, not achievable by other claddings.
• Stolit® applies over Sto Claddings, concrete, masonry, and plaster substrate as a decorative and protective exterior and interior wall coating.
• StoColor® Lotusan® above-grade exterior wall coating with Lotus-Effect® technology mimics the lotus leaf’s self-cleaning capabilities.

Why Choose StoVentec® Rainscreen® Systems?

Sto Corp’s inspiring and thought-provoking facades will give a building life, character, and personality, to help architects achieve their creative vision. Our proven products give you unmatched freedom and the ability to achieve your vision in any color, form, texture, or material.

StoVentec® Rainscreen® Systems also create sustainable and durable facades that enhance a structure’s safety and contribute to superior IEQ.

For more on how you can achieve attractive and unique facades for your commercial, residential, or institutional building, don’t hesitate to contact our Sto professionals today!

The post 17 Building Facades to Show How You Can Achieve Multiple Aesthetics on a Building appeared first on Sto Corp..

Simple-to-install, StoVentec® drained and back ventilated, fully engineered Rainscreen® brick cladding wall systems combine continuous insulation (CI), Sto Ventro sub-construction, a continuous air and moisture barrier, and high-strength masonry veneer adhesive. They are all essential building envelope components in all climates, from the hot and humid tropics, to the frigid Canadian Rockies.

Lightweight and energy-efficient, StoVentec® for masonry veneer facades provides a superior air and weather barrier with excellent thermal performance, that lowers the cost of heating and air-conditioning and limits condensation that can lead to damaging and unhealthy mold.

What Are Brick Cladding Systems & Rainscreens?

Brick rainscreen cladding systems provide architects and builders with a flexible design for creating beautiful facades. In addition, the cladding systems offer a superior air and water-resistive barrier, excellent thermal performance, and wind, fire, and impact protection. These features contribute to its long-term integrity and the comfort, air quality, and safety of the home or building occupants.

In addition, builders will save time and money during construction by choosing a simple and quick-to-install brick rainscreen cladding system over traditional building methods.

StoVentec® for Masonry Veneer Facades

Lightweight and energy-efficient StoVentec® for Masonry Veneer Facades provides a drained and back-ventilated fully engineered Rainscreen® wall system for masonry veneer facades that features a thin brick facade. The complete Rainscreen® system includes five main components:

1. Air and water-resistive barrier
2. Adjustable sub-construction
3. Non-combustible thermal insulation
4. A lightweight composite carrier board made from recycled glass granulate
5. Reinforcement layer for added durability
6. Adhesive mortar
7. Thin brick masonry veneer
8. Masonry veneer grout

Builders and architects that aim to design an energy-efficient, air and moisture-resistant building with a beautiful and unique facade can use StoVentec® for Masonry Veneer Facades for exterior and interior residential, commercial, and institutional wall construction.

StoVentec® for Masonry Veneer Facades Provides Design Flexibility

A long-lasting StoVentec® Rainscreen® system with a thin brick masonry veneer offers building envelope designers extensive flexibility of form and function when integrated with Sto’s other engineered wall systems. StoVentec® Rainscreen® systems provide an endless creative range of aesthetic options – including truly custom-made open joint glass rainscreen panels and limitless combinations of shapes, colors, textures, and colors. Our innovative complete cladding system allows designers to achieve distinctive building facades coupled with Sto’s highly-engineered performance characteristics.

Components of the StoVentec® for Masonry Veneer Facades

Sto’s advanced high-performance wall assembly for masonry veneer facades incorporates noncombustible mineral wool continuous exterior insulation, StoGuard air and water-resistive barrier, StoVentro sub-construction, StoVentec lightweight composite carrier board, and high-strength StoColl KM masonry veneer adhesive. When combined with code compliant thin brick masonry veneer and masonry grout, the result is a high performance fire, wind, impact, and puncture-resistant cladding.

It’s important to know that Sto Corp. covers all Sto components with a single-source warranty.

1. Air and Moisture Barrier: Sto AirSeal®

Fluid-applied Sto AirSeal® vapor permeable air and moisture barrier is made to be applied behind StoVentec® RainScreen®, StoTherm® ci, StoPowerwall®, StoQuik® Silver, and other wall claddings like masonry, stone, stucco, and fiber cement.

2. Sub-construction: StoVentro Bracket, StoVentro T-Profile, and StoVentro L-Profile

Quick to install and adjustable, StoVentro Sub-construction absorbs the wind and dead loads of the facade. It also includes corrosion-resistance and helps to lessen thermal bridging.

3. Thermal Insulation: Owens Corning Thermafiber® RainBarrier 45®

4. Carrier Board: StoVentec® Carrier Board A+

Lightweight StoVentec® Carrier Board A+ composite board, made of recycled glass granulate and double-sided glass fiber mesh reinforcement, can be used as part of the StoVentec® Render Rainscreen® and StoVentec® for masonry veneer facade systems.

5. Primer: StoPrime®

Builders use StoPrime® for priming prepared concrete, plaster, masonry, StoTherm® base coat, or drywall surfaces before applying Sto Finishes and Coatings and as a block-filling concrete masonry primer.

6. Base Coat: Sto Primer/Adhesive

Acrylic-based Sto Primer/Adhesive provides an adhesive and base coat in the StoVentec Rainscreen System.

7. Reinforcement: Sto Mesh 6oz

Specially designed Sto Reinforcing Mesh utilizes coated glass fiber fabrics to provide reinforcement and impact resistance.

8. Masonry Veneer Adhesive: StoColl

StoColl KM is a high-performance, polymer-modified, portland cement thin-set adhesive with superior freeze-thaw resistance and high bond strength, that produces an advanced engineered wall cladding system.

Sto Corps.’ shear bond strength tests all customer-submitted thin brick masonry veneers to ensure system compatibility and required performance with StoColl KM.

9. Masonry Veneer Grout: ANSI 118.7 compliant portland cement-based grout (by others)

10. Masonry Veneer: thin brick in conformance with ASTM C1088 (by others)

Why Choose StoVentec® for Masonry Veneer Facades?

Easy and fast to install, StoVentec® for Masonry Veneer Facades provides an engineered wall system designed to support code compliant thin brick veneer surfaces. It incorporates noncombustible exterior CI and continuous air and moisture barrier with Sto Ventro Sub-construction and Sto’s high strength masonry veneer adhesive to produce an advanced high-performance wall system.

StoVentec® for Masonry Veneer Facades help create sustainable, energy-efficient, comfortable, and healthy IEQ residential, commercial, and institutional wall construction (interior and exterior).

Don’t hesitate to Download the StoVentec® for masonry veneer facades Design Guide today for more specifics on high quality brick rainscreen cladding.

The post Understanding Brick Rainscreen Cladding Systems appeared first on Sto Corp..

Over the years, significant improvements have solidified it as an excellent choice for a durable, energy-efficiency cladding system:

• In the mid-1990s, the EIFS Industry Members Association (EIMA) and the International Conference of Building Officials (ICBO) mandated moisture resistance and retention improvements in EIFS.

In 2009 the International Building Code (IBC) recognized EIFS as an acceptable cladding product, requiring the application of a water-resistive barrier.

National Study Validates the Use of Drainage EIFS

Between 2005 and 2007, the Oak Ridge National Laboratory (ORNL) conducted a study comparing the energy efficiency, moisture intrusion, and temperature control between EIFS, brick, stucco, and cementitious fiberboard siding. It concluded that drainage EIFS is a far superior moisture and temperature control performance than brick, stucco, and cementitious fiberboard siding.

EIFS vs. Traditional Stucco

EIFS, commonly referred to as synthetic stucco,  and traditional stucco both provide fire resistance and a good sound barrier. However, while similar in looks, several characteristics change how the two stucco systems function. EIFS weighs 80 percent less than traditional stucco. In addition, EIFS offers more energy efficiency with an R-value between 4 and 5.6, compared to stucco, with an R-value of 0.2.

Traditional Stucco

The composition of traditional stucco includes a mixture of Portland cement, limestone powder, sand, and water. Builders install a base mesh to apply stucco to the building, then spread the stucco over it with a trowel, using a three-coat system. The stucco dries to a rock-hard finish for an affordable, long-lasting, attractive siding. 

EIFS

EIFS is applied in multiple layers over exterior sheathing, providing more insulation and moisture protection than traditional stucco. The typical components (layers) of EIFS include:

• A water-resistive barrier over the substrate prevents moisture from infiltrating the system. 
• A layer of expanded polystyrene (EPS) , extruded polystyrene (XPS), or mineral wool provides added insulation. 
• A layer of fiberglass mesh provides reinforcement and adds crack resistance. It will also protect against cracks and crumbling due to shifting foundations, thermal expansion, and freeze/thaw cycles. 
• A water-resistant base coat, embedded into the glass-fiber reinforcing mesh, applies on top of the insulation, and serves as a weather barrier.
• A finishing coat furnishes the color, texture, and protective nature of the structures’ exterior surfaces.

StoTherm® ci Wall Systems Drainable EIFS  

StoTherm® ci cladding systems combine continuous insulation (ci), air/moisture barrier, drainage, and many textured finishes to create a sustainable, high-performance wall cladding. The unique and durable system sustains maximum curb appeal and saves money through reduced energy bills. Sto offers several StoTherm ci Systems, including four StoTherm ci Hurricane Impact Systems.

• StoTherm® ci 

Lightweight StoTherm combines StoTherm® and the StoGuard® waterproof air barrier system, improving energy efficiency and protecting against moisture intrusion.

• StoTherm® ci XPS

High-performing and durable StoTherm® ci XPS incorporates high R-value extruded polystyrene insulation into the wall assembly and StoGuard® fluid-applied air and moisture barrier, producing water and airtight walls ensuring thermal efficiency and durability. 

• StoTherm ci MVES

StoTherm ci MVES (masonry veneer engineered system) a StoTherm ci system with masonry veneer, ceramic tile, natural stone, or manufactured stone used as the facade finish.  Meets applicable building code requirements.

• StoTherm® Mineral ci

The StoTherm® ci Mineral System incorporates non-combustible, mineral wool exterior insulation and continuous moisture and air barrier with Sto’s high-performance finishes to create an advanced high-performance cladding assembly. 

• StoTherm® ci HI-CM 180

Energy-efficient, high-performing, and hurricane-resistant StoTherm® ci HI-LM CMU 180 offer a CI wall cladding that combines StoGuard® waterproof air barrier and StoTherm® insulated cladding and drainage capabilities over concrete masonry unit substrates. In addition, StoTherm® ci HI-CM 180’s engineering satisfies the testing requirements for large and small missile impacts. 

• StoTherm® ci 1177 -SM

High-performing StoTherm® ci 1177-SM exterior wall cladding assemblies combine a seamless air and moisture barrier with advanced drainage capabilities over glass mat gypsum sheathing. The engineering of StoTherm® ci 1177-SM fulfills the testing requirements for Small Missile impacts. 

• StoTherm® ci 1177 -LM

High-performing StoTherm® ci 1177-LM exterior wall cladding assembly provides a seamless air and moisture barrier with CI, advanced drainage capabilities, and Sto Armor Mat XX Mesh for added reinforcement and impact resistance over glass mat gypsum sheathing. The engineering of StoTherm® ci 1177-LM achieves the testing requirements for small and large missile impact performance on 16-gauge steel studs with gypsum sheathing.

• StoTherm® ci HI-PLY

High-performing StoTherm® ci HI-PLY exterior wall cladding assembly integrates a seamless air and moisture barrier with CI and advanced drainage capabilities over CDX exterior plywood sheathing. The engineering of StoTherm® ci HI-Ply meets the testing requirements for small and large missile impacts.

Structural and Aesthetic Benefits of EIFS

EIFS’s structural benefits and aesthetic appeal make it an ideal product for new and retrofitted construction. Builders can apply these ‘synthetic stucco’ multilayered systems to wood, steel  or concrete substrates in any climate. Specific structural and design benefits include: 

1. Energy-efficient drainage EIFS meets the requirements of ASHRAE 90.1.
2. Fire-resistant EIFS pass the significant tests required by building codes for fire resistance (ASTM E119), ignitability (NFPA 268), intermediate multi-story fire test (NFPA 285), and full-scale multi-story, corner test (ANSI FM 4880). 
3. EIFS resists the spread of flames within the combustible core/component of panels from one story to the next. In addition, EIFS limits the lateral spreading of flames from the origin of the compartment fire to nearby spaces. 
4. Low-maintenance EIFS resists unhealthy and structurally damaging mold.
5. Aesthetically versatile, it can mimic brick, granite, stone, marble.

EIFS FAQs

Is EIFS the Same as Traditional Stucco?

No. While EIFS (synthetic stucco) and traditional stucco look similar, several significant differences change how the stucco systems function:

• Traditional stucco is installed directly to the substrate with a base lath attachment. EIFS stucco is applied in multiple layers over exterior sheathing, making it more expensive and less suitable for DIY than traditional stucco.
• EIFS weighs 80 percent less than traditional stucco. 
• EIFS offers more energy efficiency with an R-value between 4 and 5.6 than traditional stucco, with 0.2.
• EIFS’s layer of fiberglass mesh provides added resistance to cracking. It also helps protect against hurricane-strength winds, cracks, and crumbling due to shifting foundations, thermal expansion, and freeze/thaw cycles.

How Long Does EIFS Last?

If properly maintained, EIFS will last the life of the building. For example, StoTherm ci EIFS synthetic stucco systems applied in 1979 to U.S. buildings remain intact today. Proper maintenance includes:

• Periodic cleaning
• Repair of impact damage or punctures to restore surface integrity
• Inspection and maintenance of cladding abutting elements such as sealant and flashing

Can EIFS Be Repaired?

Yes. However, EIFS repairs often require a professional with EIFS experience to avoid further damage and potential water infiltration. You can refer to the StoTherm® EIFS Reference Guide for information on repairing EIFS or contact one of our experienced representatives at 1-800-221-2397. 

What Is the Best Paint for Recoating EIFS?

The best paint for EIFS should enhance your building’s character while providing superior protection against fading, mold, mildew, and crack bridging. The paint should also offer self-cleaning properties, vapor permeability, and low VOC. 

Fortunately, Sto’s architectural coatings provide all the features of a high-quality EIFS paint. We offer everything from acrylic-based permeable coatings to superhydrophobic coatings. Superhydrophobic coatings have self-cleaning properties and a biomimetic principle for fast drying after rain or dew. In addition, the coatings come in an assortment of textures and sheen, or we can tint them in an endless array of colors to fit all the needs of your exterior design. Click here to learn more about our high-performing coatings.

How Is EIFS Installed?

EIFS stucco is applied in multiple layers over the exterior sheathing. The typical components (layers) of an EIFS include:

• A water-resistive barrier covers the substrate to protect moisture from infiltrating the system. 
• A drainage plane located between the water-resistive barrier and the insulation board provides a drainage space (air gap) and weep openings. The drainage space allows moisture to drain between the drainage plane and the exterior cladding. The weep openings direct the draining moisture to the exterior outside the wall system.
• A polystyrene foam board or mineral wool provides added insulation.
• A layer of fiberglass mesh provides reinforcement and adds resistance to cracking. It will also protect against hurricane-strength winds, cracks, and crumbling due to shifting foundations, thermal expansion, and freeze/thaw cycles. 
• A water-resistant base coat, embedded into the  glass-fiber reinforcing mesh, applied on top of the insulation serves as a weather barrier.
• A finishing coat furnishes the color, texture, and protective nature of the structures’ exterior surfaces.

An experienced professional typically installs EIFSs due to their complexity. Click here for Sto’s StoTherm® ci Install Guide or contact one of our experienced representatives at 1-800-221-2397.

Is EIFS Fire-Resistant?

All EIFS manufacturers in the Industry Members Association (EIMA) have passed ignitability, fire resistance, intermediate multi-story, and flame spread tests, meeting the standards of each test. EIFS and drainage EIFS generally utilize foam plastic as the insulation, making them combustible assemblies. Therefore, according to Chapter 26 of the 2021 IBC, they must test for all building heights. Furthermore, the IBC also mandates the testing of exterior walls to prove compliance with the acceptance criteria of NFPA 285 (Section 2603.5.5). However, Sto also offers StoTherm ci Mineral EIFS with non-combustible Mineral Wool insulation.

Click here for more on NFPA 285 testing of Sto wall systems, or contact one of our experienced representatives at 1-800-221-2397.

What Is an Exterior Insulation and Finish System?

EIFSs apply in multiple layers over exterior sheathing, to create energy-efficient, fire-resistant, low-maintenance, beautiful, and versatile exterior cladding. Over the years, significant improvements have solidified EIFSs as a superior choice for a durable, energy-efficiency cladding system.

Click here to learn more about Sto’s StoTherm® ci systems, drainable EIFS, or contact one of our experienced representatives at 1-800-221-2397.

Is EIFS in Commercial Building Codes?

Yes. The 2021 IBC (Section 1407) outlines the requirements for EIFS construction. For more information on StoTherm® ci code compliance, click here. 

Do Insurance Companies Cover EIFS Projects?

Yes. Fortunately, the EIFS Industry Members Association (EIMA) website offers updates, education, and resources to help EIFS applicators obtain affordable EIFS insurance with a list of knowledgeable EIFS insurance brokers.

What EIFS Finishes Do You Offer?

Sto Textured Finishes provide architects, buildings, and homeowners complete design freedom with an extensive selection of finishes in many textures and color options, enhancing your design and harmonizing with the surrounding environment. We manufacture durable Sto finishes to the highest quality standards, to resist water and dirt to protect your building or home while providing outstanding curb appeal.

Click here for more information on Sto’s aesthetics.

What to Look For in a High-Quality EIFS System

The design of a long-lasting EIFS system should allow straightforward application, and limit long-term problems due to improper installation. A high-performing EIFS system should also provide impact and condensation resistance, all features offered by StoTherm ci EIFSSystems.

• Impact Resistance: Designing EIFSs with a high-impact mesh will substantially improve their impact resistance.
• Condensation Resistance: EIFS insulation thickness should stop the interior air from reaching the dew point (the temperature that water vapor turns to water), minimizing condensation within the wall system.
• Quality Sealants: Preventing water intrusion to the wall system must include proper installation of quality sealants. 

Why Choose StoTherm ci EIFS Systems? 

StoTherm ci Systems check all the boxes for a high-quality synthetic stucco cladding product – excellent moisture management, low maintenance, durability, the energy efficiency of StoGuard® air and moisture barrier system, and comprehensive design options.

StoTherm ci Systems advanced integrated wall systems combine protective and aesthetic components into superior wall cladding. The system’s high-performance features include:

• StoGuard® fluid-applied air and moisture barrier: Ideal for all types of construction, StoGuard® ‘s fully-adhered seamless monolithic exterior wall air and moisture barrier protects against moisture infiltration and unwanted air movement. You can apply StoGuard® with a roller or airless spray, which speeds up the application and simplifies integration with other wall assembly components. 
• StoTherm® ci cladding systems:  StoTherm® ci combines CI, air/moisture barrier, drainage, and numerous textured finishes to produce a sustainable, high-performance wall cladding. The durable and eye-catching system maintains maximum curb appeal and saves money through lower energy bills. Sto offers eight StoTherm ci Systems, including four StoTherm ci Hurricane Impact Systems.
• Sto Textured Finishes: Sto Textured Finishes provides architects, builders, and homeowners with complete design freedom with an extensive selection of finishes in many textures and color options, to enhance your design and harmonize with the surrounding environment. We manufacture durable Sto finishes to the highest quality standards to resist water and dirt, and protect your building or home while providing outstanding curb appeal.

Don’t hesitate to reach out to one of our experienced representatives today to learn more about EIFS, or synthetic stucco.

The post Exterior Insulation Finishing Systems (EIFS), Commonly Known as Synthetic Stucco Ultimate Guide appeared first on Sto Corp..

In addition, sustainable and durable StoCast Wood offers a more cost-effective and less cost-volatile cladding product than natural wood. Furthermore, you can stain easy-to-apply StoCast Wood in a multitude of colors.

Natural Wood Cladding

For years, commercial building owners have used readily available, natural wood cladding for charming aesthetics. In addition, beautiful, natural wood siding develops a gorgeous gray sheen over time that creates a peaceful, calming ambiance. 

Wood also biodegrades, making it a good option when considering recyclability of the cladding for sustainable commercial buildings. In addition, it provides some level of sound dampening and thermal insulation. However, high maintenance costs, pest, fire and moisture issues, cracking, curling, cupping, and the rising and volatile cost of wood may detour many from choosing natural wood cladding. 

The Benefits of Real Wood Cladding

Several factors are often cited when assessing the benefits of real wood cladding, including: 

• Natural wood cladding comes in numerous styles, including shakes, straight edge, round edge, staggered, and patterned shingles.
• Wood stains easily because it lacks pitch and resin, which keeps surfaces from absorbing paint or stain.
• Renewable and biodegradable wood requires very little energy to produce, making it a sustainable building solution. In addition, trees naturally absorb CO₂ and release oxygen, making wood cladding essentially carbon-neutral. 
• Wood cladding acts as insulation, potentially lowering energy bills and protecting the structure’s interior from outside noise. 
• Wood cladding provides some health benefits, which can lead to reduced stress and increased productivity. 

The Disadvantages of Wood Cladding

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Extensive and Costly Maintenance

Wood siding requires a significant amount of expensive maintenance to ensure its aesthetic value and integrity. Maintenance includes cleaning, routine inspections, treatments, repair, and restaining. For example, professionals charge about $500 to repair 100 ft² of wood cladding.

Wood Cladding Dries Out

Over time, the sunlight dries out the wood cladding, causing it to curl and cup, which leads to moisture leaks and expensive repairs. 

Wood Cracks

Wood cladding naturally contracts and expands from temperature fluctuations and moisture exposure, leading to small cracks on the cladding’s surface.

Pest Control Issues

Pests, like rats and squirrels, can invade your commercial building through missing or broken wood cladding. Once inside the walls, these noisy pests will chew on electric wires (leading to fire hazards), wood (causing costly repairs), and eaves (leading to water damage). Pests also carry disease and odor. A termite invasion can damage wood cladding, and cost hundreds, if not thousands of dollars in maintenance and repairs. 

Moisture Problems with Wood Cladding

The vulnerability of wood to moisture can lead to costly repairs. If the wood’s moisture level rises above 20 percent, damaging fungi can form, 

which can weaken the wood and lead to unhealthy and structurally destructive mold. 

Fire Risk of Wood Cladding

The fire retardant used on most wood cladding will dissipate over time due to power pressure treatments, making the building susceptible to wind-driven sparks from nearby fires.

Lumber Shortages and Escalating Costs

Lumber shortages in recent years have caused lumber prices to spike to near all-time highs. Unfortunately, experts forecast lumber prices to continue to grow through 2022, further increasing construction costs.

Why Choose the StoCast Wood Cladding System?

StoCast Wood cladding mimics real wood but offers greater design flexibility with no compatibility or continuity issues. You can apply StoCast Wood as the finish layer to any Sto cladding system or directly to common construction surfaces like CMU or drywall. All under a single warranty, Sto fully engineered systems cover your wall from the sheathing out. StoCast Wood offers the beauty of natural wood cladding but with several significant advantages.

Sustainable StoCast Wood

Thin and lightweight StoCast wood tremendously lowers the energy needed to manufacture and transport the cladding, to conserve natural material resources. In addition, StoCast wood lessens structural loads and waste. You can safely handle StoCast wood because it lacks silica.

Authentic Wood Grain Appearance

StoCast Wood provides architects with a means to create the appearance of authentic wood cladding. We offer 45 different wood grain patterns and flexible planks to achieve a unique design. In addition, we provide 15 StoColor® Wood Stain colors, or you can apply Sto’s high-performance architectural coatings.

Easy to Apply StoCast Wood

Quick and straightforward to apply, with minimal specialized training, prefabricated StoCast shapes do not require fasteners, ideal for short construction timelines. In addition, you can simply cut the lightweight panels with just a utility knife. 

Furthermore, StoCast Wood effortlessly combines with other Sto finishes because it does not require elaborate sub-construction or complicated detail connections. 

Durable and Low-Maintenance StoCast Wood

StoCast Wood, coated with StoColor® Wood Stain, provides durability and UV-resistant coatings and finishes, minimizing maintenance and the need to recoat. In addition, freeze/thaw-resistant StoCast Wood will not warp, chip, or effloresce like natural wood.

Fire-Resistant StoCast Wood

StoCast Wood complies with NFPA 285 Acceptance Criteria for flame spread. 

Air, Water, Vapor, and Thermal Control Layers

Applying StoCast Wood with Sto’s fully engineered wall cladding systems creates a wood-like cladding with a high-quality liquid-applied continuous air and moisture barrier and continuous insulation like EPS, XPS, or mineral wool. In addition, you can use StoCast Wood with many of Sto’s EIFS, stucco, rainscreen, or cement board systems.

Sample StoCast Wood Case Studies

B-Line Condominiums in Toronto

Architects choose Sto Products (StoPanel® Classic NExT ci featuring StoCast Brick StoCast Wood, StoSignature® Stone, and StoColor® Acryl Plus) to construct this impressive B-Line condominium development in Toronto. StoPanel® Technology met the developer’s requirements for continuous insulation, complex design, multiple finishes, and a tight, constricted job site.

The Hyatt Centric Hotel in Atlanta

Exterior wood cladding gives commercial buildings a natural look that creates a rustic, cozy, modern, or upscale ambiance. However, high maintenance costs, pest, fire and moisture issues, cracking, curling, cupping, and the rising and volatile price of wood make StoCast Wood a superior wood cladding solution.

The Best Exterior Wood Cladding for Your Commercial Project – StoCast Wood

Exterior wood cladding gives commercial buildings a natural look that creates a rustic, cozy, modern, or upscale ambiance. However, high maintenance costs, pest, fire and moisture issues, cracking, curling, cupping, and the rising and volatile price of wood make StoCast Wood a superior wood cladding solution.

Lightweight, resin cast, easy-to-apply StoCast Wood produces an authentic wood appearance combined with improved performance features that lessen maintenance and improve the product’s integrity. In addition, sustainable and long-lasting StoCast Wood offers a less cost-volatile cladding product than natural wood. Furthermore, StoCast allows design flexibility and endless texture and color choice for your commercial project. 

For more on the best exterior wood cladding system for your commercial project, download this comprehensive case study today.

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Considerations for Building a High-Performance Architectural Facades

A building’s facade architecture design impacts the building’s energy efficiency, durability, and the occupant’s experience. The facade you choose will affect your building costs, long-term maintenance, and utility expenses. 

We offer five considerations when building a high-performance architecture facade:

Energy Efficiency and Sustainable Facades

The facade’s design and how much you implement active and passive strategies will dramatically impact the energy use of your building. Architects can significantly lessen energy costs by utilizing sustainable facade strategies and materials, like those offered by Sto Corp. 

We commit to providing sustainable, safe, and healthy products and services, emphasizing long-term protection for our communities and planet.

Embodied Carbon

Choosing building products that reduce embodied and emitted carbon can reduce your building’s embodied energy by 80 percent. Fortunately, the engineering of Sto’s innovative wall systems reduces carbon emission through durability, energy efficiency, recycling, and the retrofitting of existing building stock as an aesthetic, economical, and energy-saving sustainable alternative to new facade construction.

Durability

A durable facade will maintain its integrity and aesthetics over time, by resisting wind, impact, fading, rain, snow, pollution, ice, hail, etc. A damaged or deteriorated facade can allow water to penetrate, which can lead to severe structural damage.

Acoustic Comfort

Background noise can significantly deteriorate one’s concentration ability and impact a business’s productivity. Facades that contribute to a building’s acoustic comfort by reducing exterior noise will improve the building’s work environment.

Impact on Daylight and Views

The windows of a building’s facade should add to the building’s beauty and also provide daylight and natural ventilation to the occupants. Workers with window views perform 10 to 25 percent better on memory and mental health tests and 6 to 12 percent quicker than employees in windowless rooms.

9 Unique Facade Construction Design Ideas

Interesting building facades represent an architect’s creative vision to give a building life, character, and personality. Sto Corp offers many products and systems to create sustainable, durable, inspiring, and thought-provoking wall envelope solutions with beautiful commercial building facade design.

1. Greenhouse Dispensary – Chicago

StoTherm® ci and computer modeling tools allowed architects to create this “of its time” design for the Greenhouse dispensary. The unique facade showcases fluid lines, giving the illusion of motion with flowing waves rising to meet at a center point, and framing a two-story wall of windows. An application of Stolit® Milano finish adds shine to the completed building.

StoTherm® ci

StoTherm® ci Wall Systems combine continuous insulation, drainage, moisture, and air barrier, to ensure a durable and energy-efficient wall system, to save money on utilities, repairs, and maintenance. In addition, sustainable StoTherm® ci Wall Systems improve air quality and indoor comfort. StoTherm® offers a wide variety of textured finish options to meet your aesthetic and architectural needs. 

Stolit® Milano 

Stolit® Milano is an easy-to-apply, ultra-smooth exterior or interior decorative and protective wall finish. In two to three coats, Stolit® Milano can achieve many decorative looks, from an industrial feel of ultra-smooth metal panels to a fine grit texture. Breathable Stolit® Milano resists structurally damaging and unhealthy mold. It can also provide additional abrasion protection when applied as a topcoat.

2. 207 W. 75th Street, New York City’s Upper West Side

The original elegant porcelain tile facade of this seven-story, seven-unit, residential building was replaced. Large voids had formed due to improper installation, allowing water to seep into the structure. The architect and builder agreed that applying a new facade, using StoTherm® ci with Stolit® Milano, provided the best solution for simulating the ultra-smooth finish of the porcelain tile, and could mimic the grout lines with precisely drawn trowel marks. Installation of the facade:

• First, they applied a layer of Sto Gold Coat®, fluid-applied air and moisture barrier over the original substrate and mortar. Sto designed vapor-permeable, fluid-applied Sto Gold Coat® for application under ci wall systems. 
• Next, a layer of StoTherm ci EPS rigid foam, intended for use in Sto ci Wall Systems, provided a smooth surface to apply the final finish. It also boosts the building’s energy efficiency.
• They applied the topcoat of Stolit Milano with a porcelain finish.
• To match the appearance of the original porcelain tile, they used a trowel to score the joints, in order to replicate the look of grout joints.

3. City Hyde Park, Chicago, Illinois

Architects designed the facade of the lower two-story retail portions of this Chicago residential midrise tower with a sophisticated tile mosaic that wraps around the building, interpreting the four seasons. Sto Panel Technology, Sto’s prefabricated exterior finished wall panels, proved to be an excellent choice to achieve the design vision of the project. The complex job required 20,660 ft² of StoPanel® Backup with mosaic tile, StoPanel® Classic ci, and StoPanel Metal ci. The design also included punched windows to give the tower facade an appearance of ribbon windows.

StoPanel® Classic ci

Lightweight and sustainable StoPanel® Classic ci provides an energy-efficient and durable prefabricated exterior wall panel with continuous exterior insulation, StoGuard waterproof air barrier, and multiple options for metal wall coverings. In addition, StoPanel® Metal ci provides compliance for a continuous air barrier and fire- and wind resistance. LEED eligible StoPanel® Classic ci complies with Energy Standards (ASHRAE 90.1) and Green Building Standards (ASHRAE 189.1).

In addition, versatile Sto finishes permit almost any design aesthetic on lightweight prefabricated StoPanel® Classic ci.

StoPanel® Backup

Energy-efficient and lightweight StoPanel Backup is a prefabricated exterior wall panel with an exterior continuous air and moisture barrier – it is the backbone of StoPanel Technology. StoPanel Backup consists of cold-formed steel, glass-mat-faced gypsum sheathing, and StoGuard air and moisture barrier.

StoGuard Air and Moisture Barrier

Fast and easy to install StoGuard®’s fluid-applied air and moisture barrier system forms a fully-adhered seamless monolithic moisture and air barrier on the exterior wall, to protect against air and moisture infiltration.

4. Cherese Mari Laulhere Children’s Village at Miller Children’s & Women’s Hospital

The architects designed the exterior envelope of this children’s hospital to reflect the theme of light, color, and energy. A few challenges included accommodating California seismic requirements, precise alignment of Dri-Design metal panel joints with EIFS reveals, and extensive wall penetrations. At the recommendation of a commercial wall systems contractor (Nevell Group), they decided on prefabricating the exterior walls with StoPanel Classic NExT ci and StoPanel Dri-Design. The panel’s design meets seismic needs, addresses visual alignments, delivers the textures and intense colors needed in the design theme and allowed for the project to meet the targeted open time. 

Lightweight, prefabricated StoPanel Classic NExT ci offers an energy-efficient and durable with continuous insulation, StoGuard waterproof air barrier, and the patented “Sto Wedge,” to provide drainage. In addition, StoPanel Classic NExT ci allows for a wide variety of Sto’s premium standard and specialty textured finishes.

Easy to install, the StoPanel Dri-Design® system provides a continuous air and moisture barrier, exterior insulation, and a fully customizable, endless design option.

5. Apex Entertainment Facility

The Apex project had two significant challenges: a quick timeline and environmental regulations.

While workers framed the Apex project, Atlanta Prefab manufactured off site 50,000 ft² of StoPanel® Classic ci panels for the Apex Entertainment Facility, allowing them to enclose the building in only six weeks. Furthermore, manufacturing of the panels offsite reduced the risk of airborne construction contaminants, which could potentially affect the adjacent wetlands.

6. Conductive Education Centre

To make young students feel at home when learning at school, RPM Architects designed the Conductive Education Centre with eye-catching, colorful interesting facades that beautifully incorporate a StoVentec® Glass Rainscreen® system. 

​​StoVentec Glass Rainscreen Cladding Systems

StoVentec® Glass Rainscreen® systems create facades that combine performance and durability with the beauty and allure of glass. They offer design flexibility, accommodating endless, and unique facades, with many textures, shapes, colors, and material types. In addition, easy-to-install glass rainscreen breathable systems provide thermally efficient insulation that lowers the cost of heating and air-conditioning, limits damaging condensation, and reduces heating and air-conditioning costs. At the same time, its structural frame enhances safety against fire and wind loads.

7. MP09 Black Panther, Graz, Austria

GSarchitects designed the mixed-use building with energy-efficient StoVentec® Glass: black glass panels that reflect their environment. As they rest on its bases with the spectacular protruding bow, it gives the appearance of a panther ready to pounce – giving it its name, Black Panther.

8. Palma Aquarium, Palma de Mallorca, Spain

Built-in 2007, the bent facade of the Palma Aquarium gives the impression of a living organism. Architects accomplished this with StoVentec® Glass Rainscreen®, which allowed for custom sizes of the sweeping design. In addition, the non-visible StoVentro Agraffe profile permitted the attachment of glass-colored panels to the rear side, to create a visual flow of color and curve.

9. Reston Town Center, Reston, Virginia USA

Duda Paine Architects chose StoVentec® Glass to create a bold, reflective, geometric ceiling to connect the towers of Reston Town Center. StoVentec® allowed contractors to use a single system from one manufacturer to construct a geometric structure on an exterior ceiling. Maintaining the flatness of the prisms required nearly 3000 ft² of StoVentec® Glass Panels attached to a marine-grade plywood substrate. One-hundred thirty-two glass panels of different sizes and finishes make up the three diamond-shaped prisms of the bridge.

The StoVentec components used for the Reston Town Center included the StoVentec Glass panel assembly, StoVentro Sub-construction, and StoTherm ci.

Choose Sto Products to Create Interesting Facade Architecture Design

Sto can help you achieve unique, interesting, and attainable architectural facades with our wide range of aesthetic possibilities and building envelope solutions. Our products also promote sustainability, durability, safety, and enhanced indoor environmental quality. 

Don’t hesitate to contact our facade professionals or explore more examples of unique architectural facades amongst our inspirational case studies!

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Markel Building

The Markel Building, located in Richmond, Virginia and owned by the Markel Corporation, was designed by Haigh Jamgochian. Henrico County, where the town is located, offers the following description,

The aluminum clad conical structure was inspired by a baked potato wrapped in foil served to Jamgochian while attending an American Institute of Architect’s dinner. Each floor consists of a single piece of 555-foot aluminum. They are the longest unbroken pieces of aluminum ever used as siding material. Jamgochian personally sledge-hammered crinkles into the 3rd floor siding before contractors finished the job on the other two floors in 1965.

Aberystwyth Arts Centre

The Creative Studios Project consists of eight buildings designed by Heatherwick Studio at the Aberystwyth Arts Centre in Wales. The project functions as a creative hub for start-up artists. It received a Royal Institute of British Architects Award for buildings that have high architectural standards and make a substantial contribution to the local environment. Per designboom,

Striking in design the simple timber‐frame buildings are clad with a bespoke crinkled stainless steel system that creates a shimmering futuristic appearance, reflecting the greenery of the site. The special cladding system was fabricated on site using a contraption similar to a Victorian mangle that deformed the steel into its irregular form. The studios sit within woodland, and over time will blend further into the maturing landscape around them.

Kufstein high school extension

Whether based on knowledge or the creative process, there are lots of metaphors for a crumpled piece of paper. Architect Johannes Wiesflecker’s new, eye-popping structure somehow partners with the original adjacent heritage school building that opened in 1907. According to the designers,

The view of the crinkled wall from the interior creates a special atmosphere. It seems to be staged and is dynamically reflected by daylight. This wall, integrated into the architecture of the school, is an icon for the school and a concise urbanistic module which highlights the topological and cultural identity of the town of Kufstein in a new way.

Design professionals, have you ever had your inspiration piqued by a far-from-the-norm source? Comment on this story on Instagram, Twitter, LinkedIn or Facebook, and share your story with us.

The post Exploring unexpected exterior designs with three crinkled facades appeared first on Sto Corp..

Sto Corp. is proud to be the manufacturing partner on six of the projects that received accolades for exemplary work showcasing exterior walls that are efficient, aesthetically flexible, and incredibly durable.

A digital recording of the awards ceremony can be found on EIMA’s YouTube channel.

2020 Hero of the Year Award
Long Beach Memorial Pediatric M.O.B.

Location:
2701 Atlantic Ave.
Long Beach, CA

Project Team:
Manufacturer: Sto Corp. / Sto Panel Technology
Contractor: Nevell Group, Inc. (A Sto Panel Technology Affiliate)
Distributor: FBM
Owner: Long Beach Medical Center
GC: Turner Construction
Architect: C-A Architects

Why this is a HERO hidden in plain sight:

The design team’s flexibility and openness for prefabrication made this project a great opportunity for EIFS. Panelizing the exterior cut the project skin schedule by 3 months and resulted in a 19-day dry in rather than the expected 120-day duration. Seven unique bright colors were used on the facade, which is very eye-catching. The juxtaposition of the shapes combined with the contrasting colors make this project a testament to the strength of EIFS.

Hero Award in the category of “Other”
Greenhouse

Location:
1000 Skokie Blvd
Skokie, IL

Project Team:
Manufacturer: Sto Corp.
Distributor: L&W Elk Grove, IL
Owner: Curaleaf
GC: Pacific Construction
Architect: Camburas & Theodore, Ltd

Why this is a HERO hidden in plain sight:

This project was originally built in 1956, and after several additions, needed an updated, more contemporary look. The fluid lines in the design give the illusion of motion, with flowing waves that converge at a center point, framing a two-story wall of windows. The use of EIFS as the cladding material, along with sophisticated computer-modeling tools, made execution of the design’s organic shapes possible. This project really showcases the endless design possibilities of EIFS.

Award of Merit in the category of “Mixed-use”
Peace Raleigh Apartments

Location:
417 West Peace St.
Raleigh, NC

Project Team:
Manufacturer: Sto Corp. 
Contractor: Premier Stucco (NC)
Distributor: Guaranteed Supply
GC: Clancy & Theys
Architect: Cline Design Associates

Why this is a HERO hidden in plain sight:

This project, with multiple types of claddings that blend well with the surrounding built environment, is an excellent example of using EIFS alongside metal panel and brick to obtain a modern, eclectic look.

Award of Merit in the category of “Residential”
Houston House

Location:
298 East 2nd Street
New York, NY

Project Team:
Manufacturer: Sto Corp.
Contractor: Imperiex Construction Inc
Distributor: Sto Eastern
Owner: Matthew Lee
Architect: Jeff Cole Architects

Why this is a HERO hidden in plain sight:

This 8-story building is in New York City’s trendy East Village neighborhood. The project team addressed both the practical and aesthetic issues it faced because of its location. With the use of EIFS as an exterior cladding, the project has a design evoking the aesthetic of metal panels that is stylish enough for its East Village residents, while at the same time addressing the traffic noise, cold winters and brutal summers of New York City.

Award of Merit in the category of “Residential”
Imperial

Location:
123-30 83rd Avenue
Kew Gardens, NY

Project Team:
Manufacturer: Sto Corp.
Contractor: Elite Wall Systems
Distributor: Sto of N.J. Inc.
Owner/Developer Realty: Operations Group
General Contractor: AWR Group Inc.
Architect: Chris Benedict

Why this is a HERO hidden in plain sight:

This renovation project is a complete exterior re-clad of a 7-story apartment building in Queens, New York. By covering the entire brick exterior with EIFS, the owner found a solution to the recurring maintenance issue of masonry repair. The project has a fresh look, and uses different sizes of EPS board to add depth and dimension to the once flat facade. This project really showcases the versatility of EIFS!

Honorable Mention in the category of “High-rise”
Gentry Buckhead Village

Location:
3172 Roswell Rd
Atlanta, GA

Project Team:
Manufacturer: Sto Corp.
Contractor: Johnson & Sons Plastering
Distributor: Capitol Materials Atlanta
Owner: LMC
GC: HOAR Construction
Architect: Preston Partnership

Why this is a HERO hidden in plain sight:

This is an excellent example of utilizing the energy efficient, high performance qualities of EIFS, and the unique aesthetics to suit the design intent of a project. The 21-story multi-family and mixed-use property sits in a densely populated area of Atlanta; a very busy and high traffic zone with minimal lay-down area.

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