What Exactly Makes a Hurricane System a Hurricane System?

A hurricane system is an exterior cladding solution that provides remarkable structural integrity by protecting against extreme wind, water intrusion, and wind-borne debris, a leading cause of building envelope failure.

Sto provides a full range of exterior cladding options, including rainscreen, EIFS, and stucco assemblies, as well as field-applied and prefabricated options, including a Level E-rated assembly. Other benefits of our systems include:

• Resistance to high winds and heavy rains.
• Competitively priced with other building envelope systems.
• Fire-rated wall assemblies.
• Lightweight and easy to install.
• Backed by Sto warranties.
• Wide range of aesthetic possibilities from glass, brick, wood, fiber cement, or traditional textured finishes

Level E Rated Assemblies

Designed to meet the highest tier of impact-resistant exterior wall systems, Level E (Enhanced Protection) classified systems are typically specified for essential facilities such as hospitals, emergency operations centers, fire and police stations, emergency shelters, critical utilities and communications buildings, and other essential facilities that must continue to operate during and after extreme storms. Level E-rated systems must pass testing for missile impact, cyclic wind pressure testing after impact, water penetration resistance, air leakage performance, and structural wind-load resistance. Sto Corp.’s Level E impact-rated system is a high-performance system that exceeds the requirements of standard large-missile impact tests (ASTM E1996) and may be used for traditional field-built or prefabricated projects.

Enhanced Impact Resistance and Resilience

Because our systems are incredibly versatile, they can be easily integrated into new and existing projects to enhance impact resistance and improve building resilience. With one of our HVHZ systems installed in your building, you’ll have enhanced structural integrity and greater resistance to high winds and heavy rain. In addition to the peace of mind that comes with being better prepared for whatever Mother Nature throws your way, the increased durability of a hurricane-rated system will better protect your building in average weather conditions as well. That means your building will most likely require fewer repairs, reducing maintenance costs.

Complies with All Building Codes, Standards and Regulations

Sto’s HVHZ Systems meet the stringent Miami-Dade County NOA and/or Florida Statewide Product Approval for impact resistance, air and water infiltration, and wind load resistance. If these products are approved for use in Florida (especially South Florida), which experiences some of the nation’s harshest weather and endures corrosive salt spray from the Atlantic year-round, they will work in virtually any other location on the planet.

HVHZ-Rated Systems Don’t Mean Design Limitations

Functionality doesn’t have to come at the expense of form. In fact, Sto’s high-velocity hurricane zone (HVHZ) solutions allow you to safely mix and match multiple cladding aesthetics (like stucco, thin brick, stone, or back-painted glass) on a single, fully tested assembly. You can achieve diverse architectural designs without compromising on wind-load or impact resistance, ensuring your building is as beautiful as it is formidable.

Another increasingly popular option is to use StoCast on your system. StoCast products are flexible, prefabricated resin cast shapes. They celebrate original textures found in nature while integrating enhanced performance functionality. Sustainable, they are lighter and more durable than their traditional counterparts, reducing transportation and installation time and energy and allowing for greater conservation of natural material resources.

The Sto Difference: A System Approach

A lot of companies make products. We develop entire systems engineered to work together from the ground up. We believe it’s the right way to solve commercial building problems. Plus, with a system approach, you have a single warranty that covers the entire building envelope. Our wall system includes all five planes of control—air and moisture barrier, thermal insulation, reinforcement, and aesthetic façade surface—in systems that are tested, code-compliant, and warranted.

Intelligent Solutions from an Industry Leader

Sto Corp. is the world’s leading innovator in claddings, air barriers, coatings, and restoration systems. So, it’s no surprise we are developing impact-resistant solutions as robust as our Hurricane Impact systems and offering EIFS, stucco, and rainscreen options for HVHZ, field-built and prefabricated options, new build or renovation.

Click here for additional details for all of our systems, including design pressure ratings, NOA links, and Florida Building Product Approval Links.

Contact a Sto rep to discuss the possibilities with your next HVHZ project.

The post High-Velocity Hurricane Zone Systems Aren’t Just for Hurricanes appeared first on Sto Corp..

Let’s discuss this.

A Brief Evolution of the Rainscreen

In the article, Hohenstern traces the evolution of the rainscreen. The idea dates back to the 12th century, when the “open-jointed barn technique” first appeared in Norway. The name originates from its use, primarily in the construction of barns. It involved timber cladding adjoined to stone walls and incorporated closed joints on the sides and open joints at the top and bottom to allow rain to drain and evaporate.

The concept evolved through the years into a more modern version, as seen in the 1952 Alcoa Building in Pittsburgh, an early example of a structure with a “pressure-moderated” ventilated outer wall.

According to Hohenstern, by 1971, the American Architectural Manufacturer’s Association (AAMA) published the first formal guide for pressure-equalizing designs. It wasn’t long before the rainscreen we know today became widely used throughout Europe and the U.S.

This evolution transitioned the conversation from one of materials to one of systems— from whether a material can handle rain to how a system manages air and water.

What a Modern Rainscreen Actually Manages

Photography by Brian Phelps

Contrary to what it may sound like, the primary water barrier on a building is the air and water resistive barrier (AWRB), not the rainscreen. The rainscreen is actually designed to limit the amount of water that can come into contact with the WRB.

The rainscreen’s job is to resist five forces:

• Kinetic Energy: Rain drives raindrops through gaps and joints in the cladding.
• Gravity: Water hitting the facade will move downward and into unprotected horizontal openings or defects in the assembly.
• Capillary Action: Surface tension can “suck” the moisture into a wall if water encounters a tiny crack or narrow space between materials.
• Surface Tension: Similar to capillary action, water tends to cling to the underside of horizontal surfaces’ it can then crawl across the bottom of a panel and into the interior.
• Pressure Gradients: When air pressure is higher outside the building than inside the wall cavity, it creates a suction effect that pulls moisture through small breaches.

Because a rainscreen is required to protect against such varied issues, not one material can do everything on its own.

The Five Components That Have to Work in Concert

Five forces require five components, working in concert to get the job done.

• Outer Cladding: Aside from the aesthetic factor, the cladding’s job is to take the brunt of the weather. In a system, it is designed with specific joint widths or breathability to allow the internal cavity to function.
• The Ventilated Cavity: This equalizes air pressure between the outside and the interior cavity to neutralize the force (pressure gradients) that sucks moisture in. The air gap in the ventilated cavity also dries out any moisture that gets through.
• The Air and Water Resistive Barrier: The AWRB ensures that the building remains dry and airtight. In an intelligent system, the AWRB is tested together with the remaining components to make sure they are compatible.
• Continuous Exterior Insulation: Continuous Insulation (CI) keeps the structural wall at a consistent temperature, moving the dew point to the exterior. This prevents interstitial condensation, which can be the hidden killer of many building envelopes.
• Specialized Venting and Flashing: These profiles at the top and bottom of the wall allow enough air in to ventilate the cavity while acting as a barrier against pests and rain.

Because every component has its role, if one fails, the whole system fails. Choosing the right system-based solution ensures the best results.

System Intelligence in Practice—The Sto Approach

Photography by Brian Phelps

Sto provides a system-based solution that takes the guesswork and risks of a “Frankenstein” assembly out of the equation.

• StoVentec^® Rainscreen Systems:
  • These are engineered as a complete rainscreen system, designed to perform across every layer of the wall.
  • With a thermally broken sub-construction and adjustable design, they solve both the energy problem and the challenge of installation with a single solution.
• StoGuard^® and StoShield^® SA:
  • Fluid-applied or self-adhered AWRBs are directly applied onto the building’s substrate.
  •  This single, seamless layer and offering of detail components integrate with the cladding to work as a system.
• Mineral Wool Continuous Insulation:
  • A layer of mineral wool sits on the outside of the building’s studs.
  • Putting the insulation on the outside wraps the building in a thermal “blanket” engineered to work with the rainscreen layers.
• StoVentec^® Facade Finishes:
  • Sto offers a robust selection of fully tested options, including glass, render, fiber cement, and masonry veneer.
  • They are designed to work seamlessly with the underlying cavity and sub-construction while delivering complete design freedom.

Using Sto’s solutions provides the benefits and peace of mind that come with one manufacturer, one warranty, and one accountable system.

How to Evaluate a Rainscreen System

When choosing a rainscreen system, what should you look for?

Does the Manufacturer Offer a Complete System?

This mitigates having to choose between different sources for different elements. It simplifies installation and jobsite coordination, minimizes risks of incompatibility, and streamlines warranty concerns.

Has the Assembly Been Tested Under Aama 509 (The North American Standard for Drained-and-Back-Ventilated Rainscreens)?

This ensures the entire assembly manages moisture and air pressure as intended.

Is On-Site Technical Support Available with Thermal Modeling?

Experts who provide thermal modeling and on-site technical support can help calibrate a system to the actual climate conditions to ensure everything works as intended, preventing issues in the future and costly fixes down the line.

How Wide Is the Design Language—Colors, Textures, Claddings?

The system should support many different colors, textures, and claddings without needing to change the underlying engineering. More possibilities make meeting aesthetic goals today and implementing updates in the future easier.

Does the System Support Sustainability, Recycled Content, and Low-Embodied Energy?

Environmental concerns and code compliance should be an important consideration. Recycled materials, sustainable components, and energy- efficient solutions are key to building with conscience.

Intelligence Is the Differentiator

From the 12th century to the 21st, from barns to assemblies, rainscreens have evolved with time to improve and adapt to modern requirements. System intelligence is the natural endpoint to that evolution. Choosing integrated systems that get the job done—as more than the sum of their parts—reduces risk, simplifies coordination, and protects long-term performance.

Explore the StoVentec rainscreen family by clicking here. You can also reach out to Sto’s technical team for project-specific assistance online or by calling 800-221-2397.

The post System Intelligence in Rainscreens: Why Modern Cladding Performance Comes From the Whole, Not the Pieces appeared first on Sto Corp..

In commercial architecture, fading is not just an eyesore, it’s a money pit. Premature fading or chalking can come with a hefty bill and unwanted disruption. Environmental factors such as UV light, moisture and pollution affect the exterior of a building in ways that make the performance expectations fundamentally different from those of interior coatings.

That’s why focusing on color alone doesn’t cut it. The key lies in looking at the chemistry of the entire wall system to ensure that color is protected from the inside out. That’s where Sto Corp. comes into play, with system-based solutions that shift the conversation from “pigment choice” to “formulation strategy.”

The Science Behind Color Stability

Photo Credit: Chad Baumer

Color stability is a science. Coating durability profiles, for example, can differ due to whether a pigment is organic or inorganic.

• Organic Pigments:
  • Offer vibrant colors
  • Weaker carbon-based bonds more easily broken by UV rays
• Inorganic Pigments:
  • Derived from minerals
  • Strong chemical bonds more resistant to photodegradation

Photodegradation tears the molecules of the coating apart, causing chalking and fading over time. A high-quality binder acts as a shield for the pigments. Sto emphasizes high-performance binders that maintain their flexibility and grip over decades.

Pigment composition also influences surface temperature. Darker colors absorb more sunlight, causing the surface of the building to become hotter. This increased heat can lead to excessive expansion and contraction of the coating — and the underlying wall system—resulting in cracking, blistering, or delamination. It can also increase movement-related stresses within the wall system and shorten the lifespan of the materials.

Formulation Beyond Pigment Selection

When choosing the right coating for a project, binder chemistry should be at the forefront. Sto engineered formulations provide three key factors that ensure that the facade performs long after the project is complete:

• Equal Dispersion: prevents “hot spots” and streaks by ensuring high-performance pigments are evenly dispersed throughout the coating
• Particle Stability and Encapsulation: prevents drifting or washing away of pigments by encapsulating each particle. This ensures the protective film maintains a uniform thickness, allowing the color to look identical from every viewing angle.
• Vapor permeability: allows the wall to “breathe” so trapped moisture can escape, preventing blistering and blotchy color.

Pairing coatings with StoGuard^®, our high-performance air and water-resistive barrier, keeps the facade vapor-permeable and protects against moisture-related failures. When combined with Sto HP Colorants, which are engineered for long-lasting weather resistance and color stability, the result is a wall system designed to preserve both performance and appearance over time

Engineering for Real-World Exposure

Lowes Miami Beach images: Loews Miami Beach Hotel

From Arizona’s UV heat to the Caribbean’s salt spray, it’s important to account for geographical differences and plan accordingly with smart solutions tailored to the local environment.

In humid areas, biological growth like algae and mildew can be an issue. In others, industrial pollutants can chemically react with binders causing color to drift. Some Sto coatings are engineered to resist these. StoColor^® Lotusan^®, for example, is engineered to have a “self-cleaning” effect by using rainwater to wash away dirt and spores. StoColor^® Dryonic^® is engineered with a micro-texture that dries facades quickly, inhibiting mold, mildew and algae growth.

To provide solutions to fit the demanding needs of different conditions, Sto products undergo rigorous testing such as South Florida exposure — the industry’s “gold-standard.” This ensures coatings are fade resistant, even in environments where traditional alternatives would be most vulnerable.

Keeping real-world performance in mind, Sto provides technical consultation from planning through completion to help select the best solution for the climate, geography and building orientation.

Designing for Longevity at the System Level

Photo Credit: Chad Baumer

Because of the complex requirements involved in architectural color performance, a system-based approach like that of Sto’s beats a standalone solution.

Sto engineers systems (such as StoTherm^® ci) where every component, from the air/water-resistive barrier to the continuous insulation (CI) and the facade material, work together to achieve the desired results.

Coordinating color selection with facade goals such as energy efficiency and thermal management, creates a building that performs as well as it looks.

• Thermal management: Most continuous insulation (CI) systems recommend the use of colors with a Light Reflectance Value (LRV) of 20 or greater to avoid excessive surface temperature. Consult Sto’s technical support for optimized color choices and product recommendations.
• Aesthetic Flexibility: Looks don’t need to suffer in the interest of performance. Sto provides the tools to achieve nearly any aesthetic without compromising the protective qualities of the wall system.
• Design Support: StoInspire^® and Sto Studio^® are great tools to visualize your project.

Engineered, Not Accidental.

A coating that lasts longer means less waste and long-term costs. Color performance comes with deliberate decisions that align pigment chemistry, coating formulation and facade system design to preserve an architect’s intent for the long-term.

To explore how Sto can protect your next design, visit Architectural Coatings, contact us online, or call 800-221-2397 today.

The post Looking as Good as Day One: Engineering Long-Term Color Performance in Architectural Coatings appeared first on Sto Corp..

As a longtime leader in innovative solutions for the restoration of building facades, Sto Corp. serves as a partner by emphasizing preservation-driven systems that integrate modern performance upgrades without compromising architectural character.

Preservation with Purpose

Facade restoration is a great opportunity to replicate historical aesthetics and optimize long-term performance. Visible deterioration on a structure such as cracking, spalling, or fading can be a symptom of underlying issues related to the building envelope. Retaining architectural character in restoration projects is essential. But historical integrity and modern wall science are not mutually exclusive. Facade restoration best practices require respecting the building’s original proportions, materials, and detailing while upgrading the science behind the wall.

Understanding the Condition Before Choosing the Solution

Jumping to a solution without a diagnosis leads to cycles of patching and failing. That’s why a comprehensive evaluation of a restoration project by a skilled, experienced consultant or contractor is a critical first step to success.

Diagnosing existing conditions before restoration involves aspects such as:

• Evaluating Substrate Integrity: Determining if the substrate (concrete, CMU, wood or steel frame) is compromised and needs repair, or if it can support a new cladding if that is being considered.
• Identifying Moisture Intrusion: Pinpointing where moisture intrusion occurred, the impact of the moisture intrusion, and assessing the impact of hydrostatic pressure.
• Defining Scope: Using a data-driven “decision matrix” to choose between surface repair, partial replacement, or high-performance overclad or recladding.

To support this phase, Sto provides more than just materials; we act as a technical partner. Sto maintains an expert support team that can assist in providing project specific solutions and guidance from the early stages of a project through completion. Support may include plan reviews or onsite visits to help evaluate the current state of a building envelope and troubleshoot issues.

Once the initial condition is understood, Sto offers a suite of design tools – such as StoStudio^® or StoInspire^® for color rendering as well as texture and finish samples – to help visualize how a completed restoration project will look, ensuring that the technical solution also meets the aesthetic requirements.

Sto also offers the Sto Wall Selector, System Finder and Documentation Center, which allow professionals to match their diagnostic findings with a fully engineered system rather than just a patch fix.

Strategic Decision-Making in Restoration Projects

The value proposition of facade restoration hinges on a delicate balance: honoring the architectural legacy of the past while complying with modern demands. A building’s heritage value makes it worth saving, but that value is lost if the structure continues to deteriorate.

Moving from patch-and-paint repair to system-based restoration avoids the pitfalls of increased maintenance cycles. By utilizing Sto solutions, project teams ensure long-term effectiveness by mitigating future risk and extending a building’s service life.

A “cheap” repair often becomes more expensive than a full recladding when labor, structural reinforcement, and logistics are factored in. Heavy traditional materials often require the building’s frame to be reinforced which can be an immense hidden cost. Lightweight solutions like StoTherm^® ci EIFS systems, StoCast^® finishes, and pre-fabricated StoPanel^® systems address these needs by reducing structural dead load and minimizing disruption to occupants through faster installation. Choosing integrated systems also ensures compatibility across all materials.

StoCast products are flexible, prefabricated resin cast shapes that can replicate historic textures like brick or wood while offering significant functional advantages. For example, StoCast Wood provides a warm, UV-resistant aesthetic without the downsides (like potential to rot) or maintenance associated with natural wood. Similarly, StoCast Brick is ideal for matching historic masonry without adding massive structural loads; remarkably, one truck of StoCast Brick replaces 15 trucks of traditional masonry. Because these systems are applied with adhesive, they eliminate fasteners that could create thermal bridges or points for moisture entry.

StoPanel systems reduce dead load by using light-weight components – eliminating the need for structural reinforcements, and circumventing fastener stress (since they are a fully adhered system). Because StoPanel is manufactured off-site, it also minimizes disruption to occupied buildings via faster speed of installation, reduced scaffolding and staging, and producing less noise and debris.

Incorporating Future-Ready Performance

Oftentimes, major facade restorations trigger requirements to meet updated energy codes and safety standards. Instead of viewing these as hurdles, restoration best practices suggest using them as opportunities to improve a building’s long-term resiliency and durability.

A good strategic decision is the addition of continuous insulation during the recladding process. High-performance systems, such as StoTherm ci, eliminate the thermal bridges that drain energy and compromise indoor comfort. Pair this with a seamless air and water-resistive barrier like Sto Gold Coat^®, and the restored facade will provide superior air and moisture management, protecting the structural integrity of the building for decades to come.

Enhancing durability after a restoration does not have to compromise architectural expression. Modern wall science, backed by system-based solutions like the kind that Sto offers, allows for both standards to be met and exceeded.

Restoration is a unique process that requires a specialized partner. Reach out by clicking here to speak with a Sto representative today to discuss your project’s requirements and discover how our integrated wall systems can help you bridge the gap between historic character and 21st-century performance.

The post Restoring the Future: Best Practices for Facade Restoration appeared first on Sto Corp..

Passive House Raises the Performance Bar

The adoption of Passive House principles is accelerating across both residential and commercial sectors, driven by a demand for long-term building resilience. For example, while R-value has been the standard prescriptive measurement in measuring a material’s resistance to heat flow, it only tells you how a single component performs in a vacuum. In Passive House, U-Factor becomes the superior metric, representing the rate of heat loss through an entire assembly (studs, air gaps, fasteners, and insulation).

Because Passive House U-factors are significantly more stringent than standard IECC codes, exterior wall design must evolve. What these stricter thermal targets mean for external wall design is a shift from prescriptive insulation levels to holistic, performance-based solutions that account for more than just independent factors.

The Impact of Thermal Bridging

In standard commercial construction, steel framing is one of the primary culprits for energy loss. As a highly conductive material, when it penetrates an insulation layer, it creates “thermal highways” that allow heat to bypass the insulation entirely. This thermal bridging creates a massive discrepancy between nominal and effective R-values.

For example, while a fiberglass batt might be labeled as R-25 (nominal), the presence of steel studs every 16 inches can reduce the assembly’s performance to an effective R-7 or R-8. This represents a 60–70% loss in thermal efficiency. Passive House standard demands very low U-factors, relying on methods such as cavity insulation alone cannot achieve Passive House targets. No matter how much insulation is stuffed between the studs, the steel remains a constant leak that prevents the assembly from ever reaching high-performance benchmarks.

This relationship between framing, thermal conductivity and overall U-factor is a key reason why continuous exterior insulation is essential.

Why Continuous Exterior Insulation Is Essential

To eliminate the problem of thermal bridging and achieve Passive House targets, Sto Corp. systems are engineered to provide a thermal shield that acts as a “blanket” of continuous insulation to wrap the building envelope. These systems effectively neutralize the “thermal highways” created by steel studs in traditional insulation.

This approach offers critical hygrothermal benefits. By moving the insulation to the exterior, Sto systems shift the dew point outside the structural wall cavity, protecting the building from moisture accumulation and mold. Sto’s integrated system approach, incorporating the StoGuard® air and water-resistive barrier, ensures the assembly is both airtight and thermally efficient. Another benefit is that continuous insulation allows for superior performance without the extreme wall depths required by deep-cavity designs; this maintains constructability and maximizes usable interior square footage. Sto provides a reliable way to achieve the ultra-low U-factors essential for high-performance envelopes required by Passive House by focusing on the system rather than individual components.

EIFS as a Practical Path to Passive House

When it comes to EIFS, it is best to think of them not just as cladding, but as a sophisticated building envelope system. When properly designed, EIFS can achieve R-40+ wall assemblies. They are the ideal delivery method for continuous insulation.

Sto’s EIFS systems, StoTherm, are available with a variety of insulation materials that include expanded polystyrene (EPS), mineral wool, extruded polystyrene (XPS), and graphite polystyrene (GPS). As the newest offering in the StoTherm family, StoTherm ci GPS offers unique benefits for Passive House projects.

Sto GPS Board contains high-purity graphite that reflects radiant heat, providing a higher R-value per inch. This allows designers to achieve R-40+ wall assemblies with thinner profiles, maintaining code compliance while meeting Passive House standards. The board is recyclable and does not contain fluorocarbon blowing agents, resulting in long-term R-value stability, low global warming potential and zero ozone depletion potential.

In addition to being an integral part of the StoTherm ci system, a prefabricated finished wall panel, StoPanel GPS ci, incorporates Sto GPS Board for projects that require schedule certainty and factory-controlled quality.

These solutions leverage a system approach combining the AWRB, insulation, and aesthetic finish into a single assembly, creating cost-effective solutions for projects where maximizing thermal resistance per square inch is a critical objective.

Other StoTherm systems, such as StoTherm ci Mineral – as well as StoPanel systems, including StoPanel Classic NExT ci and StoPanel Mineral ci – also create a means to achieve Passive House standards.

Achieving Passive House thermal performance is not theoretical. With thoughtful wall assembly design and continuous exterior insulation, projects can realistically meet stringent Passive House energy targets while maintaining constructability and cost efficiency.

Sto is a trusted building science authority focused on real-world performance. For real world examples of projects using Sto building envelopes that were designed to Passive House standards, please visit our Project Gallery and Case Studies: Atrium at Sumner, Fairfax City Net Zero, and Knickerbocker Commons.

More technical, in-depth information related to achieving Passive House standards with Sto wall systems can be found in Tech Hotline 1125BSc . For assistance with your project, contact us online or call 800-221-2397.

The post To Exceed the Standard: Meeting Passive House Requirements with Continuous Insulation appeared first on Sto Corp..

In fact, because these revolutionary systems are so efficient and deliver significant long-term savings, demand for them is growing across all types of construction, including affordable housing.

That’s right, these advanced systems are ideal for affordable housing. No, correction: they’re a necessity. Let’s think about the unique demands of affordable housing for a moment. These types of buildings face some of the most demanding performance requirements. They are owned long-term and have limited funding for maintenance. The high occupancy results in frequent wear and tear. A high-performance building envelope is the obvious solution.

This article explores how these high-performance systems support durability, energy efficiency, and long-term value in affordable housing and the importance of lifecycle performance over first cost.

System Thinking as a Risk-Reducing Strategy

Historically, upfront costs were the most important factor in affordable housing construction. This led to material-by-material decision-making, resulting in a low-cost structure that was often low-performing. Insulation was sub-standard. Walls were drafty. And the operational costs were through the cheaply built roof.

System solutions perform better because all components are designed to work in harmony. System-based design leads to superior results, including:

• Reduced moisture intrusion and air leakage
• Improved energy efficiency and occupant comfort
• Minimized callbacks and repairs

Sto is a leader in systemized solutions. We design for how buildings are built, exposed, and maintained, reducing risks and improving durability. Our integrated components are designed to work together under real-world conditions. And our tested assemblies reduce uncertainty. Some features of our integrated approach include:

• Continuous insulation
• Air and water-resistive barriers
• Durable finishes engineered to work together

But how do these systems perform at scale? Our high-performance systems have been deployed in some of the most challenging urban environments. Wind-driven rain. Extreme freeze-thaw cycles. Accidental impacts. These are just a few of the challenges. As you’ll see, our systems are up to the task.

New York and New Jersey: Leading the Way

With its climate exposure, dense urban conditions, and stringent fire and energy codes, New York is probably one of the most daunting places for a building. New Jersey is likely a close second. Here are a few real-world case studies that demonstrate the building community’s confidence in our products and solutions.

Project: Atrium at Sumner

Photographer: ©Hufton+Crow

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

Constructed as part of the NextGeneration NYCHA (New York City Housing Authority) initiative, the Atrium at Sumner is an 11-story building with 132,418 square feet of affordable senior housing and a ground-level community facility of 8,309 square feet along Marcus Garvey Boulevard. Due to the project’s rigorous demands, the design team chose StoTherm^® ci, a high-performance, energy-efficient EIFS with Drainage continuous insulation wall system that integrates StoGuard^® air and water-resistive barrier, EPS insulation, and drainage. This tested-and-proven system will save on energy costs for years to come. It also provides exceptional design flexibility, which was essential for this unique building, featuring a dynamic yet rational geometric form punctuated by a pattern of open and solid elements.

Read the entire case study here.

Project: Georgia King Village

Location: Newark, NJ
Building Type: Multi-Family
Construction Type: Renovation

Built in 1976, Georgia King Village in Newark, New Jersey, needed a makeover. The owners, L+M Development Partners, acquired the two 18-story affordable housing towers in July 2016. The complex was in distress, requiring improvements to individual units and to its 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.

With eight facades, multiple drops and a difficult design pattern to follow, this wasn’t an easy project. The building owner selected StoTherm^® ci, a system that combines StoTherm^® technology with a StoGuard^® waterproof air barrier, providing air, water, and vapor control layers to protect against moisture intrusion. Reinforced basecoat and mesh, along with a durable finish, added strength to the exterior. The makeover marks the official re-emergence of the residential complex as a symbolic cornerstone in Newark’s West Ward.

Read the entire case study here.

Project: Casa Celina

Location: Bronx, NY
Building Type: Multi-Family
Construction Type: New

Casa Celina is an affordable senior housing project that was constructed on an underutilized parking lot in the Bronx, NY. StoPanel MVES ci prefabricated panels were used for the exterior façade of this 17-story tower.

The original design called for a much heavier and less energy-efficient brick facade panel, with 7” of mineral wool outbound of the AWRB. Thermal modeling and some very creative design assistance moved the job to the StoPanel MVES ci, which provided a similar R-value with reduced insulation thickness. This system was the right choice for aesthetics, schedule delivery, cost savings, and improved energy efficiency for the building.

Read the entire case study here.

To learn more about Sto’s system solutions in affordable housing applications, check out these case studies as well as Knickerbocker Commons, Ocean Village (now Averne View), 111 Church Street, and The Heritage.

StoTherm^® – Revolutionizing Energy Performance

As a trusted partner, Sto delivers durability, resilience, and long-term value at scale. StoTherm^® ci systems is one of our most popular high-performance solutions. This proven system contributes to:

• Reduced thermal bridging
• Improved indoor comfort
• Lower operational energy costs
• Long-term benefits for owners and housing authorities

StoTherm^® ci systems also deliver design flexibility, allowing for visual variety while maintaining envelope continuity. Sto systems support:

• Brick, stone, textured, and contemporary aesthetics
• Multi-cladding designs within one compatible system
• Options for traditional, field-applied systems or prefabricated, finished wall panels

StoPanel^® systems provide a systemized approach to panelized construction, offering many benefits over traditional pre-cast panels, including speed, value and superior performance. All panels are lightweight, energy efficient, durable, and are available in a wide variety of aesthetic options. StoPanel systems are the preferred choice for new construction and renovation projects.

Making Affordable Housing More Affordable

High-performance envelope systems are not a luxury in affordable housing—they are essential infrastructure. They reduce maintenance and repair costs, improve durability and service life, and enhance residents’ comfort and livability, all while delivering long-term value for owners.

As you’ve learned, Sto’s system-based approach is a proven solution in some of the most demanding affordable housing environments. We invite you to learn more about these high-performance systems and to partner with Sto early to align on performance goals, code requirements, and long-term durability.

The post High-Performance Systems in Affordable Housing appeared first on Sto Corp..

Modern building envelopes are increasingly complex due to higher performance demands, tighter codes and layered assemblies. Complexity alone does not create risk, but uncoordinated systems do.

This blog post explores how uncoordinated systems can compromise an envelope and why a single-source envelope system is a better, more strategic decision.

Where Envelope Risk Typically Begins

So, what exactly is an “uncoordinated system”? An uncoordinated system is an envelope comprised of products and solutions from different manufacturers, pieced together in an attempt to create a unified system. The problem is that those products and solutions weren’t designed to work together. Even in a best-case scenario, there will be gaps in your envelope.

Gaps at transitions are only one potential issue. These piecemeal solutions often increase coordination challenges and liability. Other common failure points in multi-manufacturer assemblies include:

• Incompatible materials
• Unclear responsibility for transitions
• Conflicting installation requirements
• Warranty gaps

So, what’s the solution? Simplicity via single-source envelope systems.

What “Single-Source” Really Means

A single-source system is a system where components have been engineered to work together, and there is verified compatibility across all control layers. Integrated components reduce coordination challenges, improve performance reliability and limit long-term risk. At the highest level, single-source envelope systems are a practical risk-reduction strategy. And if anything goes wrong, there is zero confusion about which product manufacturer is responsible.

Many may think there must be drawbacks, such as sacrificing design flexibility. But there really aren’t any drawbacks. Single-source envelope systems simplify design (and can even enhance design freedom), reduce risk and improve long-term performance.

Sto’s Unified Envelope System Approach

Sto’s integrated approach includes proven technology such as StoGuard^® air and water-resistive barriers (AWRBs) and StoVentec^® rainscreen systems, and EIFS continuous insulation solutions with StoTherm^® ci, including noncombustible options. Plus, we offer field applied and prefabricated solutions, all with system harmony across all air, water, thermal and durability control layers.

These systems simplify design and specification with:

• Specification development
• Detail coordination
• Submittal review
• Reduced need for field-level problem solving due to tested assemblies

Benefits for contractors and installers include:

• Fewer incompatible materials onsite
• Clear sequencing and installation guidance
• Reduced rework and schedule disruption
• Trained application and consistent system execution

And for architects and designers, Sto provides flexibility without fragmentation. Our systems support multiple cladding types within a single envelope strategy and deliver design-driven aesthetics with consistent performance.

Why Simplicity Matters More as Codes Get Stricter

The simplicity of a unified system ensures continuity across transitions and penetrations, improving durability and long-term performance. But simplicity is important for other reasons as well. As building codes get stricter, simplicity will be key. Here’s why:

• Increasing performance and fire code requirements raise the stakes
• Simpler, tested systems reduce compliance risk
• Early collaboration ensures performance goals are achieved without overcomplication
• Simplicity is easier to maintain and adapt as requirements change

Simplicity as a Strategy

Clearly, simplicity is a strategic advantage in envelope design. Single-source envelope systems reduce risk, clarify responsibility and make high-performance buildings easier to design, build and maintain.

Sto has been a longtime champion of the system approach. We encourage you to prioritize coordination and accountability from the start and discover the power of simplicity.

We invite you to engage Sto early to simplify envelope design and reduce project risk. To learn more or request a project-specific consultation, explore our Wall Selector, contact us online or call 800-221-2397.

The post Single-Source Envelope Systems: Simplifying Performance and Reducing Risk appeared first on Sto Corp..

You may have heard the catch-all term “pressure-equalized rainscreen” used as a standard generic description for all rainscreens. Unfortunately, it isn’t that easy. Performance depends on design intent, exposure conditions and system execution—not labels. With this in mind, there are two general types of rainscreens that differ in execution, risk and durability: drained, back-ventilated rainscreens and pressure-equalized rainscreens. In this blog post, we examine both, highlighting the key differences and the pros and cons of each.

The Purpose of Rainscreen Systems

Before we zoom in on the differences between the two types of rainscreens, let’s zoom out for a second and review why rainscreens are so important. As mentioned earlier, rainscreens reduce moisture and enhance durability and energy efficiency. But how do they do this?

A rainscreen cavity serves as a crucial differentiator, creating a ventilated drainage gap between the outer cladding and the building’s weather-resistive barrier (WRB). This design achieves several things, including:

• Manages bulk water
• Controls air pressure differentials
• Supports drying and moisture resilience
• Reduces hydrostatic pressure
• Prevents rot, mold and corrosion, and protects the building’s inner structure

Now that we’ve established the purpose of the rainscreen, let’s peel back the layers and take a closer look at the different types.

What Is a Drained and Back-Ventilated Rainscreen?

First, let’s cover the drained and back-ventilated rainscreens. These systems are intended to allow bulk water in (especially if they are open joint systems); they must therefore allow for the water to drain and dry out. Additionally, instead of full pressure neutralization, there is pressure moderation.

The benefits of drained and back-ventilated rainscreens include:

• Robust moisture management in real-world conditions
• Greater tolerance for construction variability
• Effective across a wide range of climates and building types

Our StoVentec^® rainscreen systems, specifically designed as drained, back-ventilated rainscreens for high-performance wall assemblies, provide the necessary channels for air movement and water drainage behind the cladding. They incorporate insulation, an air/moisture barrier and a framework to create a complete, energy-efficient and weather-resistant facade system. Plus, you get a range of options from thin masonry veneer cladding, versatile fiber cement, traditional textured finishes, and even brilliant back-painted glass cladding that allows for full-color HD digitally printed glass for a truly one-of-a-kind building facade.

What Is a Pressure-Equalized Rainscreen?

The theory behind the pressure-equalized rainscreen is to balance air pressure in the cavity behind the cladding with the outside wind pressure. A pressure-equalized rainscreen is designed so that wind pressure outside the cladding is equalized with the pressure inside the cavity. This prevents the wind from “pushing” water through joints and cracks. Minimizing pressure differences prevents water from being drawn into the cladding, allowing gravity and drainage to manage it effectively, even in high-wind conditions such as hurricanes.

The benefits of the pressure-equalized rainscreen include:

• Can reduce wind-driven rain intrusion when properly designed and executed
• May support thermal performance goals in tightly controlled assemblies
• Potential for long-term durability when airtightness and compartmentalization are maintained over time

Because of these dependencies, true pressure-equalized performance can be difficult to achieve consistently across typical construction environments.

At-a-Glance Performance Tradeoffs

The following comparison reflects general performance tendencies based on design intent and execution complexity. It is not a design guide or a guarantee of performance.

Climate, Height and Exposure Considerations

Choosing the right rainscreen for your project depends on several variables. Climate, height and exposure are three critical factors.

Scenarios where drained and back-ventilated systems are typically preferred:

• Mixed-humid, coastal or variable climates
• Retrofit and recladding projects
• Projects prioritizing durability and drying capacity

Scenarios where pressure-equalized design principles may be appropriate, typically limited to projects with stringent quality control and long-term maintenance strategies.

• Tall buildings with extreme wind exposure
• Highly controlled construction environments

Regardless of the rainscreen system your project requires, Sto can provide project-specific recommendations. We also provide engineering guidance for the installation of our tested rainscreen assemblies to ensure long-term performance.

Why System Design Matters More Than Terminology

To fully realize the benefits of any rainscreen system, it must be part of a systemized assembly. Material-only approaches create a piecemeal solution that inevitably results in gaps between incompatible products. in most real-world applications, durability, drying capacity and tolerance for construction variability are more reliable predictors for long-term performance than theoretical pressure neutralization.

Sto designs for how buildings are built, exposed and maintained as a systemized approach, reducing risks and improving durability. Our integrated components are designed to work together under real-world conditions. And our tested assemblies reduce uncertainty.

Critical Factors for Maximum Rainscreen Performance:

• Continuity of the air and water-resistive barrier
• Proper cavity design
• Compatible materials and detailing

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

Selecting the Right Rainscreen for Performance Longevity

As you’ve seen, rainscreens are not all the same. Both drained and back-ventilated rainscreens and pressure-equalized systems have value when properly applied. To effectively select the right rainscreen for your application, evaluate project conditions, not trends or shorthand terminology.

Sto is a trusted building science authority focused on real-world performance. We invite you to consult Sto’s team for project-specific rainscreen guidance. To learn more or request a project-specific consultation, explore our Wall Selector, or contact us online or call 800-221-2397.

The post Drained and Back-Ventilated Rainscreens vs Pressurized-Equalized Rainscreens appeared first on Sto Corp..

Easy enough, right? Actually, it’s trickier than you might think.

Today’s buildings often include complex geometries and varied substrates. Plus, trade sequencing often creates potential failure points. Using multiple, uncoordinated products can also result in gaps or inconsistent adhesion. Successful systems require cross-compatible materials, trained application and field-tested detailing.

The Role of Continuity in AWRB Systems

The secret to air and water-resistive barrier (AWRB) success is continuity. In other words, continuity across those complex geometries and different substrates, and compatibility between all materials, transitions, penetrations and terminations—from foundation to parapet.

Why is this continuity so important? Because any break or incompatibility in the barrier can compromise performance, leading to condensation, mold growth or structural deterioration. A continuous air and water-resistive barrier, on the other hand, prevents moisture intrusion, air leakage and energy loss.

A Proven, System-Based AWRB Solution

The problem with many existing buildings is a piecemeal mix of materials and products that weren’t designed to work together and have been cobbled together as best the installers could manage. A better approach is the system approach.

StoGuard^® is a proven, system-based AWRB solution that eliminates performance and risk gaps by maintaining continuity across materials, climates and design conditions. All the components of this trusted system have been designed to work together with precision.

The StoGuard^® System

• Can be used behind Sto or non-Sto claddings, offering seamless integration across assemblies
• Combines liquid-applied and self-adhered membrane (SAM) options for flexibility and project-specific needs
• Features fluid-applied components that create a seamless, monolithic layer that easily covers complex shapes and penetrations
• Utilizes self-adhered components that provide immediate waterproofing and durability in extreme conditions
• A set of fully compatible accessories design for use and continuity at movement joints, substrate transitions, penetrations, transitions to roofing and below-grade air barriers, and rough openings.
• Employs a hybrid approach that allows mix-and-match compatibility for transitions, openings and challenging conditions

The StoGuard^® Advantage

StoGuard^® creates a continuous, compatible and tested barrier that meets modern building code and energy performance standards. The benefits to building owners are clear:

• Vapor-permeable and impermeable options are available to suit different climate zones and wall designs
• Tested assemblies are fire-rated and qualified for use on noncombustible construction
• Low-VOC, mold- and mildew-resistant formulations promote healthy indoor environments
• Designed to perform in cold, wet and high-humidity climates, enabling faster installation schedules
• Backed by Sto’s integrated wall system approach—one manufacturer, one system

The Best System for Design Freedom

But the benefits of StoGuard^® don’t end there. By ensuring a consistent AWRB layer, StoGuard allows architects to focus on creative expression without compromising performance. They can get crazy with their geometry. They can go nuts with their different substrates. StoGuard will work beneath them all, quietly keeping air and water at bay for years to come.

StoGuard Delivers the Difference

Sto is a leader in integrated air and moisture barrier technology. StoGuard^® is a clear example of why. With StoGuard^®, air and moisture protection is seamless, tested and complete—ensuring the building envelope performs as designed. Simply put, it makes any wall a better wall.

To learn more, we invite you to download the updated StoGuard brochure for a full overview of components, system compatibility and application best practices. You can also visit our Documentation Center for system details and product specifications. Or you can talk to one of our experts at 800-221-2397.

The post Continuity: The Key to Air and Water-Resistive Barrier (AWRB) Success appeared first on Sto Corp..

At Sto, technology is at the core of virtually everything we do. With this specification, our goal is to provide integrated digital tools and support resources that help architects, designers and specifiers easily and efficiently identify, evaluate and specify Sto systems.

Specification Made Easier

You want to find and specify the right product or system for the right project. We want to help. That’s why we offer a broad range of digital tools. These resources reduce guesswork and shorten the specification timeline, moving you from concept to submittal-ready documentation with fewer steps.

Here is a quick overview of our most popular tools.

Aesthetic+Product Selector

If you have a desired aesthetic in mind right out of the gate, our Aesthetic+Product Selector is a great place to start. This helpful tool identifies the Sto solutions that are compatible with that aesthetic, guiding you to the products and systems that will allow you to make your vision a reality.

Documentation Center (Sto Specifications & Details and Guides)

When you’re specifying, you need information at your fingertips. For accuracy and peace of mind, our documentation center is a hub for product data sheets, systems documents and guide details, tested assemblies and code compliance documentation.

Product Finder

Maybe you’re familiar with Sto products and systems and know exactly what you’re looking for, or maybe you’re just in a browsing mode. Either way, our product finder lets you quickly and easily search Sto’s library of products, systems and solutions.

Design Assistance

Need assistance with your design? Sto offers both online design assistance through StoInspire, where you can upload an image and apply Sto architectural surfaces to create your own unique design. Or, if you prefer, reach out to our team at Sto Studio to collaborate with you to create a complete facade concept.

Finish Selector Tool

Every project deserves a beautiful finish. Our finish selector tools allow you to browse all our finishes by texture, aesthetic and system compatibility, so you can zero in on the one that’s going to finish the project in style.

Sto Wall Selector

The Sto^® Wall Selector has been designed to help you quickly find Sto wall systems that best suit your project needs. From superior performance and sustainability to inspired aesthetics, the perfect wall is just a few clicks away.

Support Services

Sto’s staff of experienced professionals are always available to provide personalized service and support. Plan review, mockups, field support and technical help are just a few of the services we provide.

eSubmittal

Not only do we help you determine the best systems for your project and assist you with design, but we also help you create your submittal package, so your proposal is clear, accurate and professional.

Resource Hubs Sto

Offers easy access to product and system information through content resource pages. These pages consolidate all content for a category from brochures, videos, product and system bulletins, products, color charts, specifications, blogs, guides, Tech Hotlines and safety data sheets on one page. For example, content resource pages are available for Sto Architectural Surfaces, EIFS, Stucco, AWRB, Prefabrication and Rainscreen.

Getting Started

These tools sound great, but there are so many that you might be unsure where to begin. Let’s take it one step at a time.

• Start with performance and aesthetic goals (e.g., rainscreen vs. EIFS, prefabrication vs. field-applied). If you’re unsure, use the Sto Wall Selector to help with system selection. Once you’ve identified your goals, you’re ready to move on to step two.
• Now, use the Aesthetic+Product Selector to explore compatible combinations of systems and finishes.
• You’ve found a system and finish that looks promising. Great! Now, download specifications, details and product data sheets directly from stocorp.com.
• Finally, connect with your local Sto representative for assistance with samples and mock-ups. We’re going to make your vision shine.

Streamline Specification with Sto

Sto is proud to provide some of the industry’s most trusted products and systems. With our digital tools, robust technical resources and dedicated support, Sto makes it easy to navigate these products and systems to identify and specify the right system for every project. Streamline specification with Sto.

To learn more about these incredible tools that streamline specification, visit our website at www.stocorp.com or call and speak with one of our representatives for assistance at 800-221-2397.

The post Finding and Specifying Sto Products and Systems appeared first on Sto Corp..

The Secret to Minimizing Disruption: Prefabrication

The problem with traditional construction is the banging, and the sawing, and the cutting, and the mess from it all. With prefabrication, panels are manufactured off-site in climate-controlled facilities, resulting in a more consistent, higher-quality product. Panels arrive ready to install, reducing installation time and allowing facilities to remain operational during the expansion or renovation, reducing disruption to operations.

The benefits of prefabrication include:

• Controlled environment results in more consistent quality
• Less work on the jobsite means less disruption to operations
• Reduced weather-related delays ensure more predictable schedules and tighter budgets

But not all prefabricated panel solutions are created equal. One solution delivers performance, safety and sustainability, while offering virtually unlimited design freedom. That solution is Sto Panel Technology.

Sto Panel Technology – A Trusted Solution from a Trusted Partner

Sto Panel Technology provides the construction industry with a smarter form of wall design and construction through partnerships forged between leading contractors, fabricators and Sto Corp. – the world’s number one manufacturer of building envelope solutions.

By creating branded, tested, proven and warranted prefabricated, finished wall panel designs, Sto Panel Technology provides customized, project-specific constructability solutions that are not available anywhere else. Our broad offering of fully engineered and tested StoPanel prefabricated wall panels are manufactured in quality-controlled factories. Design assist services and support allow for development of unique solutions to project-specific challenges, effectively managing cost, labor and schedule requirements while reducing risk and improving project outcomes.

Sto Panel Technology benefits include:

• The ideal solution for expansion and renovation projects that demand speed, quality and minimal disruption
• Reduces jobsite congestion and safety risks, an important factor in occupied building environments and projects with tight space constraints
• Meets or exceeds code requirements for fire, moisture and impact resistance
• Off-site fabrication reduces material waste and supports ESG goals by minimizing construction-related emissions
• Prefabrication limits operational downtime, reducing revenue loss during construction phases

Sto Panel Technology: Case Studies

Sto Panel Technology sounds too good to be true, right? But it is true! And we have the real-world stories to prove it. These are just a couple of recent examples of how Sto Panel Technology can make a huge impact on new builds, renovations and expansions.

Banner Desert Medical Center

Location: Mesa, Arizona
Building Type: Healthcare
Construction Type: New

Banner Health’s Desert Mesa Campus established the need for a 58,550 sq ft expansion of the Women’s Tower and provided an opportunity for a multi-level addition. As the project required the construction of a new hospital wing above and adjacent to the existing hospital, with minimal disruption to the day-to-day operations of the existing facility, the need for prefabrication was obvious, and the entire project team adopted a panelized approach from day one.

MKB Construction used a wide variety of prefabricated exterior wall panels to achieve the multi-aesthetic facade, including StoPanel Classic NExT ci, StoPanel Metal ci and StoPanel Back-up with a masonry veneer. Composed of just over 135 panels, the facade for this project was installed in 4 weeks’ time.

Read the full case study here.

Centennial Hills Hospital Medical Center

Location: Las Vegas, NV
Building Type: Healthcare
Construction Type: New

Like most projects, the Centennial Hills Medical Center project originally called for panels to be built onsite. However, an aggressive 40-day installation and the hospital’s location in a residential neighborhood, which made debris containment especially concerning, forced the construction team to reconsider that option.

To address these challenges, they moved fabrication of the 57,092 sq. ft. of StoPanel^® Classic ci panels from the jobsite to their facility, shortening the field schedule by 3 months. By moving to their facility, they were also better able to contain construction debris.

Read the full case study here.

HCA Westside Regional Medical Center

Location: Plantation, FL
Building Type: Healthcare
Construction Type: Expansion

Due to the frequency and threat of extreme weather in the area, South Florida has strict building
code requirements for High Velocity Hurricane Zone (HVHZ) areas and for essential structures such as healthcare facilities. This new addition to the HCA Westside Regional Center had to adhere to the strict Florida Building Code and Notice of Acceptance (NOA) standards, especially for wind-load design and impact resistance requirements. As with most healthcare facilities, meeting or beating the schedule was also of utmost importance.

The StoPanel^® Impact ci assembly allowed FLC Off-Site Construction to incorporate design
requirements and specifications meeting the Florida Building Code and Notice of Acceptance
(NOA) criteria directly into the design and fabrication process. Plus, they were able to install 22,000 square feet of panels in just 14 days.

Read the full case study here.

One Bala Place

Location: Bala Cynwyd, PA
Building Type: Office
Construction Type: Renovation

Built in 1965, One Bala Plaza was an aging, poorly insulated office building. Its restoration included 40,000 sq. ft. of custom-engineered StoPanel^® Classic NExT ci panels installed over the existing facade, delivering a fresh look and vastly improved thermal performance.

The team decided to build a completely new exterior facade right over the existing structure.
Steel angles were bolted along the entire perimeter of the building, then the StoPanel^® system and the new double-glazed ribbon windows were mounted in between. To avoid disturbing tenants, Jersey Panel limited installation to third shift and Saturdays. And by fabricating at Jersey Panel’s offsite facility, installation was complete in only 3 months, further minimizing disruptions.

Read the full case study here.

The Secret to Less Disruptive, More Predictable Expansions and Renovations: Sto Panel Technology

Expansions and renovations pose a host of challenges, especially in occupied buildings. Prefabrication is smarter, faster and less disruptive. And Sto Panel Technology delivers proven energy performance combined with unlimited design possibilities, enabling owners to go up while keeping their businesses running.

To learn more about Sto Panel Technology, visit our website or Sto Panel Technology Support.

The post The Challenges with Expansions and Renovations appeared first on Sto Corp..

In short, the weather is growing more extreme and, as a result, there’s an increasing demand from municipalities, insurers, and property owners for storm-ready and energy-efficient construction. Climate resilience as a design imperative is becoming a mandate. And in high-risk zones, there is a growing emphasis on building performance over cost.

With comprehensive systems for protecting buildings in extreme weather conditions and a reputation as a trusted partner to architects, building owners, and GCs, Sto is ready to help.

Extreme Weather Solutions from the Envelope Experts

Sto Corp. is the innovative world leader in building envelope solutions, including wall cladding systems, air barriers, coatings, and restoration systems. We offer integrated, tested systems that support resilient design across a range of climate stressors, including wind, moisture, and temperature extremes. These systems help reduce long-term building damage, improve occupant safety, and simplify compliance with climate-driven codes and insurance standards.

A few examples of our proven systems include StoGuard^® air and moisture barrier system, StoVentec^® Rainscreen^® Systems, and Sto’s High Velocity Hurricane Zone Systems (HVHZ). Let’s cover each system, one at a time.

StoGuard^®: Airtight and Watertight Protection

The StoGuard^® family of air and water-resistive barrier systems protects buildings against air leakage and moisture intrusion and is featured in all Sto wall systems.

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 whether single cladding or multi-cladding.

Features of the StoGuard^® system include:

• Fluid-applied or self-adhered air and water-resistive barrier
• A range of detail components to accommodate wall assembly penetrations like rough openings, scuppers, and dryer vents.
• Prevents moisture intrusion and uncontrolled air leakage
• Withstands wind-driven rain and pressure cycling
• May be used behind non-Sto claddings or be integrated into Sto’s fully engineered exterior wall systems to allow for complete continuity and compatibility of the air and water resistive barrier across the exterior wall.

StoVentec^®: For Buildings that Look Great and Perform Even Better

StoVentec^® Rainscreen^® systems are complete, with all the system components – including the air and water-resistive barrier, thermal insulation, sub-construction, and facade panel – engineered to perform together. And they offer the widest variety of aesthetic options available, including colors, shapes, textures, including glass and fiber cement – in a single source system backed by a 10-year system warranty.

StoVentec^® Rainscreens: Engineered for Moisture and Thermal Control

• Drained and back-ventilated system that protects wall assemblies from water and condensation
• Mineral wool continuous insulation provides thermal stability in hot or cold climates
• Adjustable sub-framing adapts to irregular substrates and supports pressure-equalized rainscreen design
• Noncombustible cladding options, including render, fiber cement, glass, and masonry veneer
• Pre-engineered options with render and fiber cement that allow for reduced engineering time and money

Explore StoVentec^® Rainscreens^® with our comprehensive design guides. Download our guides to discover a redefined Rainscreen^® system that delivers on performance, durability, and the unique blends of glass, render, masonry veneer facades (MVF), and fiber cement from one supplier.

Sto High Velocity Hurricane (HVHZ) Systems: Impact and Pressure Tested

Sto High Velocity Hurricane Zone Systems provide a full range of exterior cladding options to protect against hurricane and tropical storm winds, water intrusion, and wind-borne debris: a leading cause of building envelope failure. All of Sto’s HVHZ Systems are fully engineered and tested, and compliant with Miami-Dade County, Florida NOA criteria for wind load, impact resistance, air leakage, and water resistance.

Features of Sto Hurricane Systems include:

• Options for Rainscreen, EIFS, Stucco HVHZ systems
• Fully tested and fire-resistance rated wall assemblies
• Lightweight and easy to install
• Field applied or prefabricated
• Wide range of aesthetic possibilities from glass, brick, wood, smooth fiber cement or plaster finish
• Tested for Miami-Dade or Florida Product Approval

Sto Support Systems: Ready to Assist

These field-tested, proven systems are ideal for a range of applications and scenarios. A few examples include:

• Coastal buildings requiring wind and water protection, like Seminole Brighton Bay Hotel & Casino and Lido Beach Towers
• Projects focused on energy efficiency and freeze-thaw durability like Bell Bank and Georgia King Village
• Healthcare or essential facilities in storm-exposed areas like UCF Lake Nona Medical Center and HCA Westside Regional Medical Center

Plus, our technical support staff is always available to ensure that you can feel confident in choosing Sto for your building envelope solutions. Sto systems and products undergo extensive and rigorous testing to confirm compliance with regulatory requirements. Our staff is happy to assist in resolving complex details, avoiding code conflicts, and identifying practical construction alternatives through a variety of services, including plan reviews, wall analysis, an extensive details library, application guides, and technical publications.

Building Smarter for a Changing Climate

Extreme weather is becoming the norm. Fortunately, Sto has developed comprehensive resilient design systems that achieve long-term value, occupant safety, and reduced climate-related risk. And that means, despite the unpredictability of the weather, your building’s performance will remain very predictable.

To learn more about Sto’s resilient design systems or request a project-specific consultation, explore our Sto Wall Selector or call 800-221-2397.

The post Designing for Extreme Weather appeared first on Sto Corp..

The purpose of this blog post is to present the differences between a fluid-applied and a self-adhered AWRB, as well as the ideal use scenarios for each, so that you can make an informed decision between the two.

The Purpose of the AWRB

Sto is proud to be a building envelope expert. As evidenced by our high-performance solutions trusted worldwide, we understand AWRBs inside and out. At the core of that expertise is the understanding that air and water are the enemies of building performance. They are constantly trying to find a way inside. The purpose of an AWRB is to stop them.

An AWRB is a continuous barrier across the entire building enclosure that resists both air and water intrusion. Preventing air leakage helps maintain a stable indoor environment and reduces energy consumption related to heating and cooling. Resisting water penetration protects against moisture-related issues such as rot, mold, and mildew.

All AWRBs are designed with the same goal in mind. However, there are several different types of materials for AWRB. We are focused on two common materials: fluid-applied and self-adhered. Let’s begin with the fluid-applied AWRB.

Fluid-Applied AWRBs

The fluid-applied AWRB is installed by either rolling or spraying a liquid membrane onto substrates, such as wall sheathing or concrete masonry units (CMU). The elastomeric or polymer-modified liquid cures into a monolithic barrier offering seamless flexibility.

Key benefits of the fluid-applied AWRB include:

• Seamless coverage, ideal for complex geometries and penetrations
• Time- and labor-efficient for large-scale, straightforward walls
• Good substrate flexibility and adaptability across materials with no mechanical fasteners or additional adhesives

As mentioned earlier, each material type has its own set of tradeoffs. Challenges for the fluid-applied AWRB are:

• Thickness control and weather dependence
• Curing time can delay follow-on trades
• Skilled application required for consistent performance

Now that we know the advantages and disadvantages of the fluid-applied AWRB, let’s sum it up. The best-use case scenarios for this material type include:

• Irregular geometries
• High-production installs
• Warm-weather installs
• Retrofit over CMU or rough surfaces

Self-Adhered AWRBs

Self-adhered AWRBs are commonly referred to as peel-and-stick membranes. These membranes feature a sticky adhesive side (adhesives are typically acrylic, butyl, or asphaltic based) that adheres directly to the substrate, eliminating the need for mechanical fasteners or additional adhesives. The self-adhered AWRB offers both precision and durability.

Key benefits of the self-adhered membranes include:

• Uniform thickness, immediate waterproofing post-install, and no cure time
• UV and puncture resistance for exposed conditions
• More visual QA/QC opportunities

Challenges include:

• Difficult detailing around penetrations and edges
• Manipulating material in-place with adhesive exposed
• Wrinkling, bubbles, and seams can compromise performance if mishandled

The upshot? Self-adhered AWRBs best-use cases include:

• Straightforward assemblies
• Schedule-sensitive builds
• Exposed sheathing areas
• Code-driven durability priorities

High-Performance AWRB Solutions from the Experts at Sto

Sto is the innovative world leader in claddings, air barriers, coatings, and restoration systems. The StoGuard family of air and water-resistive barrier systems includes both fluid-applied and self-adhered membranes and, as such, takes a multi-solution perspective that doesn’t push one product over another, but instead ensures the best solution for each project.

Sto offers a variety of fluid-applied AWRB products, including Sto Gold Coat and Sto GoldSeal STPE. With over 250 million square feet of product installed, Sto Gold Coat can be used on a wide range of substrates, behind most wall claddings, and in varying thicknesses. Sto GoldSeal STPE, the newest fluid-applied membrane, offers moisture-cure chemistry for humid, cold, and wet climates.

Our self-adhered membrane solution is StoShield™SA, a high-performance, self-adhered air and water-resistive barrier available in two configurations: StoShield™ SA VP (vapor-permeable) and StoShield™ SA NP (non-permeable). Designed for instant waterproofing, consistent coverage, and cold-weather application, StoShield SA makes envelope design more precise and installation more efficient.

Both solutions are part of the StoGuard^® air and water-resistive barrier system and, as such, are compatible with StoGuard^® Detail Components – a set of accessories that provide durable air and waterproofing continuity at movement joints, substrate transitions, penetrations, and rough openings – and work with our proprietary wall systems. All of our solutions are fully tested and compliant with green construction codes and carry system warranty options.

Technical Support is Always Available

Choosing the right AWRB for your project is critical to long-term protection and performance. Now that you know the differences between fluid-applied and self-adhered AWRBs, you’re ready to make a more informed decision.

In the event you need help selecting the best AWRB for your scenario, Sto Corp. provides various technical services, including:

• Plan Review: Help with complex details, code conflicts, and construction alternatives.
• Detail Drawings: A library of guide details to assist in project planning.
• Wall Analysis: Calculations related to dew point, freeze point, ‘R’ value, and wall thickness to minimize condensation potential.
• Specifications: A library of guide specifications online in their Documentation Center.
• Technical Publications: Information on Sto products, technology, building science, and industry issues.

For more information on StoGuard^® products and systems, visit our website. To contact a Technical Rep for project-specific recommendations and to answer your questions via phone, call 800-221-2397 or complete our contact form.

The post Choosing Between Fluid-Applied and Self-Adhered AWRBs 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..

There are two general types of cracking: structural and surface. Surface cracking, also known as hairline cracks, are generally 1/16” wide or less; structural cracking is typically wider and deeper. What are some of the causes of cracking and what can be done to prevent them? This blog post is going to crack this topic wide open and provide answers to these questions and more. Let’s begin by looking at the root causes of cracks in commercial buildings.

Common Causes of Facade Cracking

Cracks in a facade can be caused by a wide range of things. The source of the crack can be rooted in environmental impacts. Cracks can also stem from problems inside a building. Here is a short list of the most common causes of facade cracking.

Environmental stressors may include:

• Thermal expansion and contraction – As a building heats and cools, its exterior components expand and shrink, creating stress.
• Freeze/thaw cycles – In colder climates, winter can exact a heavy toll on a building with repeated freeze/thaw events.
• Wind-driven rain and UV degradation – Environmental elements are the most frequent stressors, pounding the exterior of buildings day in and day out.

Structural and substrate-related causes may include:

• Building movement or settlement – Buildings settle over time creating stress points that lead to cracks and while buildings are designed for movement, years of movement or extreme movement outside of normal parameters can increase stress.
• Inadequate substrate preparation – Surface level protection offers one level of defense; if the substrate is left unprotected, surface cracks can penetrate deeper, faster.
• Incompatibility between facade materials – Different materials from different manufacturers don’t always work well together, sometimes leaving weak spots in a building’s envelope.

But how much damage can a crack cause? It can’t be that bad, can it? The consequences of these problems can be very real and very damaging.

The Short- and Long-Term Consequences of Cracks

Surface cracks are more than just cosmetic flaws. They can lead to serious performance issues and costly repairs. Obviously, cracks create an opportunity for moisture intrusion, which can lead to the growth of mold and mildew. Air leakage into the walls can compromise energy efficiency.

Long-term consequences may include material degradation. The constant intrusion of both water and air can damage components found within the wall cavity. The degradation of these systems can lead to more significant water intrusion and compromised climate control for the occupants. In worst-case scenarios, these failures can lead to liability and warranty issues.

But there are ways to address hairline cracks in stucco claddings that help prevent future breaches, extend the facade life, reduce lifecycle costs, and preserve aesthetics. One solution proven to proactively prevent cracks is Sto Crack Defense.

Sto Crack Defense: Engineered for Performance

Sto’s crack prevention technologies protect your investment from the start. Sto Crack Defense, in particular, enhances the durability and longevity of stucco and other facade systems. This fortification layer consists of woven glass fiber mesh embedded in a polymer-reinforced basecoat. The technical advantages of using a crack prevention system like this include:

• Reinforcement resists cracking from stresses and movement
• Distributes load across a broader surface area
• Flexible and durable under real-world building dynamics

Sto Crack Defense is designed to work with any stucco cladding system, including our own StoPowerwall^® Stucco, a stucco wall assembly with a continuous air and water-resistive barrier that combines the strength and durability of traditional stucco.

This system can be used in new builds and retrofits. For new construction, it’s an integral solution for architects and builders focused on long-term durability and aesthetics that enhance the performance of exterior wall systems from day one. In restorations and retrofits, Sto Crack Defense is ideal for preserving historic facades or repairing cracked stucco, helping to meet updated performance codes without a full tear-off.

Proactive Measures Pay Off

It’s been said that an ounce of prevention is worth a pound of cure. That certainly holds true when it comes to proactively integrating crack control measures. Here are just a few of the benefits of using crack prevention technology like Sto Crack Defense:

Reduced maintenance and repair costs:

• Fewer callbacks for cracking
• Longer service intervals before refinishing

Improved visual continuity:

• Preserves clean facade lines over time
• Avoids the “patched” look that undermines curb appeal

Sustainability bonus:

• Contributes to longevity and durability metrics in green building programs (LEED, etc.)

Crack Prevention is Value Engineering

Investing in Sto Crack Defense is a long-term strategy for a high-performance facade. Specifying Sto Crack Defense is value engineering. It saves the building owner from expensive and unnecessary repairs down the road. Stop cracks before they happen with Sto Crack Defense.

For more information about Sto Crack Defense or Sto Corp., please visit www.stocorp.com or call (800) 221-2397. To find the perfect Sto system for your project, check out the Sto System Finder.

The post Maximize Building Longevity with Sto’s Crack Prevention Solutions 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..

Fiber Cement Systems: A Game-Changer in Modern Cladding

For decades, fiber cement cladding has proven to be a durable and affordable cladding option in residential construction. Its fire-resistance and low-maintenance properties, combined with the addition of dense, high-quality panels, have made the use of fiber cement a more popular choice in commercial construction.

Fiber cement has always been an exceptional product, no question. With the launch of the StoVentec^® Fiber Cement Rainscreen System, the possibilities get even better. With this new system, fiber cement is an integral component of a revolutionary rainscreen system. And it is a total game-changer.

StoVentec Fiber Cement is a high-performance, fully integrated rainscreen system that enhances moisture control, improves energy efficiency, and increases fire resistance, while offering design flexibility. 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—all from one manufacturer.

Durability and So Much More

Typical fiber cement panels are known for their durability and low maintenance. The benefits of the StoVentec Fiber Cement Panels, however, go much further.

Advantages of the StoVentec Fiber Cement Rainscreen^® System include:

Moisture Control & Durability

• Drained and back-ventilated design allows for continuous airflow, preventing trapped moisture.
• Reduces mold, mildew, and water damage, extending the lifespan of the facade.
• Creates a stable, long-lasting building envelope that can withstand harsh weather conditions.

Energy Efficiency & Thermal Performance

• Incorporates non-combustible continuous exterior insulation to enhance thermal efficiency.
• Minimizes thermal bridging, reducing heating and cooling costs.
• Contributes to improved indoor comfort and energy savings for both commercial and residential buildings.

Fire Resistance & Safety

• High-density fiber cement panels are non-combustible, providing a safer facade option.
• Meets stringent fire safety regulations, making it ideal for high-rise buildings and commercial applications.
• Adds an extra layer of protection without compromising on design and performance.

Design Flexibility & Aesthetic Possibilities

• Available in a variety of colors, textures, and finishes for modern and traditional designs.
• Can be paired with Sto finishes for additional customization and branding opportunities.
• Compatible with StoColor systems, ensuring color vibrancy and long-term performance.

Innovative Fiber Cement Panels

The StoVentec Fiber Cement Grade IV panels offer higher flexural strength than most current fiber cement panels on the market, making them more resistant to moisture, impact, and temperature fluctuations. 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.

Unmatched Aesthetic Versatility

The StoVentec Fiber Cement Rainscreen System offers unmatched versatility, blending customizable dimensions with curated color collections to meet a wide range of architectural needs. Panels are available in sizes up to 4’ x 10’ (1220 x 3050 mm) and thicknesses of 8–10 mm and can be cut into virtually any shape or size, providing design flexibility for both facades and interiors. Additionally, two distinct color collections 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 that provides subtle depth and a refined look. The Strata Line, featuring a pigmented core and an opaque finish, offers an ultra-smooth texture with a delicate linear effect, resulting in a sleek and modern aesthetic.

StoVentec Fiber Cement: A Complete Wall System

StoVentec is more than a stand-alone system; it’s a fully integrated system. Optimized for both new construction and renovation projects, this advanced system seamlessly integrates with StoVentec Fiber Cement Panels, StoVentro™ sub-construction, Sto air and water-resistive barriers, and continuous exterior insulation. Additionally, since StoVentec Fiber Cement is a full system, it is tested as a full system, and specification, coordination, and installation are simplified through one manufacturer.

Request a Sample Today

Maximizing building performance is as simple as selecting the right system from a reputable manufacturer. Unlike standard fiber cement installations, StoVentec Fiber Cement offers superior moisture management, higher energy efficiency, proven fire safety performance, and greater design flexibility. It’s the one system that can make everyone happy.

For detailed product specifications, to learn more, or to request a sample, visit us online. To speak to a rainscreen specialist, call (800) 221-2397.

The post Maximizing Building Performance with Fiber Cement 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/.

The post Fiber Cement Systems: A Game-Changer in Contemporary Cladding appeared first on Sto Corp..

The post Light Reflectance Value (LRV): How Color Impacts Design and Durability appeared first on Sto Corp..

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.

The post Building Smarter: Energy-Efficient Solutions for Modern Construction appeared first on Sto Corp..

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.

The post Beautiful Stone Finish Facade Solutions by Sto® appeared first on Sto Corp..

Excellent patient care doesn’t happen by accident. It occurs as a result of attentiveness, precision, and expertise. No one is surprised they would expect the same from their construction projects.

Unfortunately, the construction industry must be more flexible, as it often struggles with variables beyond its control, such as weather and logistical challenges. However, there are ways to improve the quality and precision of the final product and make scheduling more predictable. One method is pre-fabrication.

Pre-Fabrication Explained

There are two types of prefab construction: modular and panel built. Sto’s prefabrication solution, Sto Panel Technology^®, features prefabricated finished exterior wall panels. The StoPanel^® system panels consist of cold-formed metal framing and all other components in a specified wall assembly, including glass mat sheathing, air and water-resistive barrier, continuous insulation (ci), sub-framing (if applicable), and the facade surface. StoPanel systems deliver what stand-alone components cannot: higher quality and dependability, fortified by third-party testing and code compliance.

The Benefits of Prefabrication

Prefabrication is a trend in healthcare for a reason. Actually, for many reasons. The benefits range from faster construction timelines to improved quality control and potential cost savings by minimizing on-site labor needs and waste. These are crucial factors in a sensitive environment like a hospital or other medical facility where continuous operations are critical.

These benefits sound great, but is there really a difference? Let’s examine some more closely, starting with faster construction timelines.

Construction with Fewer Disruptions

Prefabricated panels are manufactured in a controlled environment with all the various elements built in. As a result, there is greater quality and precision than traditional site-installed components. Because most of the construction is completed off-site, there will be less disturbance at your medical facility and reduced construction risks for workers and hospital operations.

Another point worth mentioning is that prefabricated panels are designed to be installed faster. On average, approximately 15,000 square feet of a building’s exterior surface can be installed per week or approximately 60,000 square feet/month when utilizing a Sto Panel Technology^® system. This is just another way prefabrication enhances schedule certainty.

Potential Cost Savings

The truth is prefabricated panels aren’t the low-cost construction choice. However, they have the potential to unlock massive savings when it comes to a project’s schedule. As mentioned above, fewer workers are needed on-site, and the panels are designed to be installed faster. So, the man-hours for labor are dramatically reduced. Plus, prefabrication projects usually result in fewer RFI’s and change orders and less material waste. All of which could result in significant savings.

Engineered for a Precision Fit

Every prefabricated panel is fully engineered and includes connections for its unique configuration, position, and the structural frame to which it must attach. Typically, the panels are held about one inch off the edge of the slab and connected at every stud with custom-designed steel plates, angles, or other prefabricated connection components as required to carry the design loads and handle the expected movement of the building frame.

With traditional field-installed projects, you’re counting on the engineering of the individual components and that those components will be installed properly to perform well as a unit. With multiple contractors involved and the variability of weather, it’s easy to imagine where some inconsistencies can occur. Inconsistencies create weak spots in a building envelope that can and do affect performance.

Customization for Healthcare Aesthetics

Not only does Sto Panel Technology^® deliver all the benefits of a prefabricated solution, it also offers design freedom. Architects and designers can choose from a wide variety of solutions to achieve a project’s desired aesthetic, such as 3D-printed facades, masonry veneers, resin-cast brick and wood, metal panels, fiber cement panels, and plaster finishes.

StoCreativ^® Granite and StoSignature are two incredible finish options that can help healthcare organizations create the exact look they’re after. StoCreativ Granite is an acrylic-based interior and exterior wall finish formulated for durability and low maintenance that gives the appearance of cut or polished granite. StoSignature is a virtually endless blend of color, texture, profiles, and effects utilizing Sto products that create customizable finished surfaces.

Whether you need to meet facility aesthetic and operational requirements or want to accentuate your brand, Sto Panel Technology makes it possible.

Case Studies: Prefabrication in Healthcare

Prefabrication is a legitimate trend in healthcare, and now you know why. Check out our project gallery to see how Sto Panel Technology^® is transforming sleepy medical buildings into architectural showpieces. We’ve highlighted a few of our favorite projects below if you want to take a quick peek.

Banner Desert Medical Center

Location: Mesa, Arizona
Building Type: Healthcare
Construction Type: New

See how Sto Panel Technology was used in a 58,550 sq ft expansion of the Women’s Tower without impacting existing operations.

Banner Gateway Medical Center

Location: Gilbert, Arizona
Building Type: Healthcare
Construction Type: New

Learn how Sto Panel Technology was used to improve schedule and cost predictability.

Centennial Hills Hospital

Location: Las Vegas, Nevada
Building Type: Healthcare
Construction Type: New

Discover how Sto Panel Technology helped a GC meet an aggressive 40-day installation schedule.

Intelligent Solutions from an Industry Leader

Sto Corp. is the world’s leading innovator in claddings, air barriers, coatings, and restoration systems. So, it’s no surprise that we offer smart solutions like Sto Panel Technology^® that are ideal for healthcare corporations seeking greater precision and predictability in their construction projects. We invite you to learn more about Sto Panel Technology and hope you will consider it for your next project.

For more information about Sto Panel Technology, visit our website, contact our support team, or call 800-221-2397.

The post Benefits of Pre-fabrication in Healthcare appeared first on Sto Corp..

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.

The post A Real Alternative to Real Wood appeared first on Sto Corp..

An Affordable Way to Fight Surface Cracks

Sto Crack Defense is an innovative solution that enhances the durability and aesthetic appeal of stucco wall systems. It consists of Sto Mesh embedded in Sto polymer-reinforced basecoat. Recommended when a fine texture finish is specified, this fortification layer is ideal for preventing hairline and surface cracking and could save thousands of dollars if repairs are ever needed.

Sto RFP–a one-component, ready-mixed, reinforced basecoat with high tensile strength and flexibility–is the recommended basecoat option. It does not contain or require cement and will help reduce the occurrence of efflorescence. To see Sto Crack Defense options, specifications, and a full list of allowable components, visit our stucco systems page.

Enhanced Durability for Long-Term Savings

The beauty of Sto Crack Defense is that it helps prevent issues before they happen while adding minimal cost to the wall system itself. Reinforcing your first line of defense means fewer callbacks, so you’ll save money on long-term maintenance and repair costs. The benefits of Sto Crack Defense include:

• Enhances strength and flexibility of stucco
• Cost-effective solution with long-term savings
• Suitable for both new constructions and renovation projects
• Maintains aesthetic options without compromising durability

Sto Crack Defense can be added to any of Sto’s engineered stucco systems that include an acrylic finish, which may extend your system’s warranty by up to 3 years.

A Smart Solution Deserves A Beautiful Finish

After building in that extra layer of protection, finish the system with any of Sto’s beautiful finishes. Our goal is to give you unmatched creative freedom and the ability to establish the design aesthetic that best illustrates and illuminates your creative vision. Available in a variety of textures and an extensive range of color options, Sto Traditional Finishes feature pure white marble aggregate and acrylic polymers. These finishes provide the basis for StoSignature looks, allowing endless design possibilities with the performance confidence of Sto finishes.

StoCast Brick and StoCast Wood can also be used to capture the essence of real brick and wood, respectively. These resin-cast shapes 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.

To see all of the aesthetic possibilities, visit our aesthetic product selector.

Restore Existing Stucco Buildings, Too

While Sto Crack Defense is ideal for new construction, it is also easily incorporated into reStore Level 2 projects when repairing and refinishing existing stucco buildings. Resurfacing the building with Sto Crack Defense will extend the life of the cladding while allowing for a wide variety of aesthetics.

Intelligent Solutions from an Industry Leader

Sto Corp. is the world’s leading innovator in claddings, air barriers, coatings, and restoration systems. So, it’s no surprise that we are developing innovative solutions like Sto Crack Defense that help to improve building performance by reducing repairs and maintenance costs. But our portfolio includes so much more, like special wall assemblies engineered to meet the building enclosure’s very particular design and performance requirements and the ability to achieve a wide variety of aesthetic appearances.

For more information about Sto Crack Defense or Sto Corp., please visit www.stocorp.com or call (800) 221-2397. To find the perfect Sto system for your project, check out the Sto System Finder.

The post A Crack is an Open Invitation appeared first on Sto Corp..

Municipalities nationwide are scrutinizing fire regulations, especially for combustible exterior wall assemblies. In 2022, New York City introduced the NYC Building Code (BC), section BC 718.2.6, for constructing exterior wall assemblies containing combustible components. New York City authorities enacted these changes because of the density of high-rise structures in the city and their belief that current NFPA 285 testing did not address all concerns regarding the spread of fire where foam plastic and other combustible materials are used in exterior wall assemblies. Additional municipalities are likely to follow the New York Code, which requires non-combustible fireblocking to be incorporated into EIFS, MCM, HPL, FRP, and any other cladding with foam plastic insulation.

A Fireblocking Breakthrough Engineered by Sto

Driven by a commitment to innovation and safety, Sto Corp. developed a fireblocking solution to meet the latest rigorous fireblocking requirements for combustible exterior wall assemblies.

Sto Fireblocking is a unique, patent-pending solution that incorporates the use of Sto Lamellas, a non-combustible mineral wool product. Sto Lamellas are 48 inches long and 4 inches tall, precision cut and available in various thicknesses to accommodate R-value requirements. The product is adhered and, therefore, does not create any thermal bridging. It seamlessly integrates into StoTherm ci GPS/EPS, StoPowerwall ci, and StoVentec Rainscreen systems, offering a complete fireblocking solution for a wide range of applications.

Sto’s fireblocking solution is fully compliant with the new 2022 New York City Building Code (BC), section BC 718.2.6).

Fully Tested and Trusted Technology

To develop this innovative fireblocking solution, Sto leveraged over two decades of proven technology already utilized overseas. Lamellas have been fully tested and trusted across Europe for over two decades. Sto Lamella allows architects to design an energy-efficient building with lightweight cladding that is adhered to the substrate and, therefore, penetration-free. Plus, with Sto’s innovative solutions, virtually any aesthetic can be achieved, and as always with Sto, the systems include a complete air and water-resistive barrier.

Wall Systems that Meet the Most Stringent Fireblocking Requirements

These new building codes impact all exterior wall assemblies with wall coverings or claddings composed of other combustible materials, such as Metal Composite Materials (MCM), High-Pressure Laminates (HPL), Fiber-reinforced Plastic (FRP). When incorporated into StoTherm ci systems, StoPowerwall ci, or StoVentec Rainscreen systems, Sto Lamella provides a 2022 NYC BC code-compliant building envelope, tested in accordance with NFPA 285. Sto Fireblocking gives architects, contractors, and owners the confidence and ability to use wall systems that offer innovative design, are highly efficient, and meet the most rigorous building codes for fireblocking.

Engineered by Sto Corp. Approved by NYC.

The way in which the fireblocking layer in Sto Lamella is engineered using lamellas represents a significant advancement in fire safety technology. It is, quite literally, where safety meets innovation.

While it was engineered by Sto, the innovative world leader in claddings, air barriers, coatings, and restoration systems, this fireblocking breakthrough has been approved by New York City, the city with the most stringent building codes in the world.

For more information on Sto Lamella, please visit Stocorp.com or call (800) 221-2397.

The post Fireblocking Regulations on the Rise 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.

The post The Evolution of Building Protection appeared first on Sto Corp..

At Sto Corp., we admit we are a little obsessed with impact-resistant building materials. After all, the world can be a tough place—heat domes, drought, flash flooding, and woodpeckers. These persistent birds often cause unnecessary damage by pecking at the exterior of buildings.

Introducing Sto Strike Defense, an ultra-high impact resistance solution designed to protect EIFS (Exterior Insulation and Finish Systems) from blunt or sharp objects and mitigate damage caused by woodpeckers. We tapped (get it?) deep into our industry-leading innovation to develop a solution that’s easy to install and lives up to the promise of advanced protection. Sorry, woodpeckers.

Deterring Woodpeckers is Just the Beginning

Woodpeckers aren’t the only cause of blunt-force impacts. Punctures from vandalism and blunt and sharp objects are also a problem. Entryways, staircases, and lower sections are most susceptible to accidental impacts and punctures. Such damages can lead to water infiltration and system failures. Sto Strike Defense provides an additional layer of defense, preserving the look of the building and protecting the systems behind the cladding.

The Technology Behind the Product

Sto Strike Defense is a fortification option specifically engineered to offer outstanding impact and puncture resistance to new and existing EIFS. The key component of Sto Strike Defense is StoArmat Classic Plus, a patent-pending, organic, high-build acrylic plaster. This cement-free product means additional benefits of no efflorescence, less maintenance, and a smaller carbon footprint.

In restoration applications, fortification is achieved by embedding Sto Mesh in StoArmat Classic Plus over the existing EIFS. For new construction, the StoArmor Mat must be embedded in the basecoat along with the fortification layer.

Intelligent Solutions from an Industry Leader

Sto Corp. is the world’s leading innovator in claddings, air barriers, coatings, and restoration systems. So, it’s no surprise that we are developing impact-resistant solutions like Sto Strike Defense that help to improve building performance by reducing repairs and maintenance costs. But impact-resistant systems are only the beginning. Our portfolio includes special wall assemblies engineered to meet very particular design and performance requirements of the building enclosure and the ability to achieve a wide variety of aesthetic appearances using Sto textured finishes, Sto Specialty finishes, or StoCast prefabricated resin cast shapes.

For more information about Sto Strike Defense or Sto Corp., please visit www.stocorp.com or call (800) 221-2397. To find the perfect Sto system for your project, check out the Sto System Finder.

The post Introducing Sto^® Strike Defense appeared first on Sto Corp..

Sto’s Online Tools For Designing Sustainable and Attractive Buildings with Sto Products and Systems

Sto offers building professionals online tools to assist in finding the best sustainable and aesthetically unique building solutions at each stage of their project. Our online tools can help you with wall selection, project systems, components, products, and details choices, and facade aesthetics options.

Sto Wall Selector Tool

The Sto Wall Selector Tool (launched July 31st, 2023) helps you choose the best Sto wall system to ensure superior performance, sustainability, and aesthetics to meet the requirements of new or renovation building projects by making selections based on the priorities for a particular project. The list of suggested systems provide an easy format to access information for each system including specifications, details, and project references.. Sto’s complete systems include all the wall components – thermal insulation, air and water-resistive barrier, reinforcement, and a wide variety of aesthetic facade surface options. In addition, you can combine multiple facade aesthetics on a single system without the design challenges of product compatibility and transitions.

Sto’s complete system offers a single source, tested, code-compliant, and warranted building envelope solution by a proven, trusted partner – all under one warranty.

Sto eSubmittal – Creating a Submittal Package

To get started, register with StoConnect – the one-stop shop to access Sto tools. Once registered, you can log into the StoConnect homepage to create or edit a submittal package (eSubmittal) for all your projects.

To access the eSubmittal, click on the My Project or New Project tabs at the top of the page, then follow the instructions to fill out the applicable information. Once complete, hit update and it will take you to the eSubmittal page, where you can select the project’s system and components, products, and details. Once the package is compiled into one pdf document, it can be sent to the recipient via email.

StoInspire Tool

Sto Corp. offers the most complete and expansive aesthetics for building enclosures worldwide. You can use our StoInspire visualizer to preview our numerous exterior finish options on a model or upload a photo of your project. StoInspire will bring your inspiration to life and allow you to see what your building will look like once completed.

Aesthetic+Product Selector Tool

The Aesthetic+Product Selector tool provides easy tool to understand the various options available with Sto systems to achieve a desired aesthetic.

The Aesthetic+Product Selector considers the facade aesthetics, material type or process, and patterns and textures of the project. It then presents options to help you achieve the desired look and select the appropriate Sto wall system.

Sto Finish Selector Tool

The Sto Finish Selector can help you understand and select which Sto finish options best achieve the goals of your projects based on the following:

• Finish Category​

Sto offers various finish categories: resin cast, specialty aesthetic, StoSignature, or traditional finishes.​

• Aesthetic Achieved with Finish​

Many Sto finishes can achieve the look of brick, stone, concrete, etc.

• Texture

Sto finishes come in numerous textures: fine, medium, freeform, etc.​

• Applicable Systems​

Select the Sto wall system to see the complete list of finishes available for that system.​

River Bend Food Bank, Galesburg, Illinois
Systems and Products: StoTherm ci, StoCast Wood, Sto Essence Finish

Comparison Tools

Sto’s website also features the ability to compare Sto wall systems, Sto finishes, Sto architectural coatings, and StoGuard air and water-resistive barrier materials in an easy to understand format.

Sto Corp – Building with Conscience Since the 1960s

Constructing sustainable buildings with Sto Corp systems and products will enhance a structure’s energy efficiency, durability, and the occupant’s experience and create unique, aesthetically attractive facades. In addition, utilizing Sto products in the building envelope’s design will lessen the building’s long-term maintenance and utility expenses.

To understand and best utilize Sto Products, Sto offers building professionals several online tools: Sto Wall Selector Tool, StoConnect, StoInspire Aesthetic+Product Selector, Sto Finish Selector, and Sto Finder Tool. Our online tools will help you achieve sustainable, inspiring, and thought-provoking wall envelope solutions with beautiful, unique facades.

Contact a Sto representative today for more on using our online tools for selecting the best Sto products and systems for your new or retro building projects.

The post 6 Useful Online Tools for Building Professionals appeared first on Sto Corp..

Today, retail shoppers need to be lured into an experience that drives them from the click-and-order comforts of home into a stimulating environment where they feel safe. Consumers are also putting increasing importance on inclusivity and sustainability with an experience that goes beyond company sloganeering.

Omnichannel retail

In many cases, it doesn’t even start at the storefront. Designers are now focusing on omnichannel retail – where online buying and even social media has a connection with the brick-and-mortar experience. Research shows that opening a new store can drive traffic to a retailer’s website by 37 percent.

The marriage between website and storefront has never been stronger. With an increasing number of consumers buying online and picking up in-store, retail designers are now focusing on making this part of the experience efficient and potentially encourage more in-store shopping.

It appears this trend is here to stay: A survey by McKinsey & Company reports that post-pandemic, 56 percent of consumers expect to continue using the buy online, pick-up in store model. This means designers must work on creating immersive experiences for the consumer once they arrive. Other opportunities exist to blur the lines between in-store and online with opportunities like creating areas for staff to do in-store video conferencing with consumers to replace what were once typical in-store sales.

Technology plays a role

While physical design is a big part of the experiential play, technology also has a huge role. Per Retail Insider,

Today’s savvy retailers are using technology such as AR and VR to support personalized shopping experiences, both in-store and online. Customers can use “smart mirrors” to try on clothes virtually, for example, and smartphone cameras make it possible for shoppers to see how furniture will look in their own space. Retailers are also using technology to support the personalized experiences that drive loyalty: personalized assistance, events or classes that help consumers get the most out of their purchases, and access to exclusive offerings are just a few of the ways that retailers can inspire customers and keep them coming back.

Brand ethics at the forefront

Consumers want to work with brands that align with their values. Fifty-four percent of shoppers prefer to buy from brands that are sustainable. Brands taking steps to protect mental health, source products ethically, as well as reduce their impact on the environment are all on the menu for 2022.

As we’ve all learned from the past two years, adaptability is key. Flexible designs and modular layouts will allow retailers to easily change designs and create new experiences for exclusive events. A modular set-up is also ideal for landlords not looking to support constant renovations that could adversely impact customers.

The post How retail design – and the customer experience – are changing in 2022 appeared first on Sto Corp..

BIM Software

The Building Information Modeling (BIM) market was valued at USD 5.4 billion in 2020 and is projected to reach USD 10.7 billion by 2026. BIM is increasingly used by architecture, engineering and construction professionals for 3D visualization of a project. It can reduce costs, time and add flexibility in making changes to projects. It can also be used for the management of buildings and infrastructure, with the use of digital twins.

The future of BIM looks bright, as this technology has come far since the 1990s. Technological advances allow for incorporation of augmented or virtual reality and can incorporate lifecycle management of buildings.

Off-site construction

With supply chain challenges hitting the industry hard, offsite construction is having a big impact. Mechanical contractors can laser scan a facility and prefabricate ductwork so that it can be produced offsite, for example. Elements such as exterior walls can be prefabricated offsite with custom designs manufactured in a quality-controlled environment.

As Armin Yeganeh, Ph.D., a postdoctoral fellow at Virginia Tech, tells NAIOP in its Digital Tools Increasingly Vital to Success of Construction Projects blog,

Off-site construction increasingly serves the need for rapid deployment of high-quality, efficient units that can be quickly operationalized with benefits including reduced labor costs, bulk savings, industrialization discounts, improved quality control and cost savings. The controlled environment, factory wages, safety and training can reduce project costs. Off-site construction builders with sophisticated procurement systems can also benefit from bulk savings through delivery, warehousing and material storage.

Apps and cloud-based software

Cloud-based software and mobile apps are helping with a plethora of tasks when it comes to building design and construction. Scheduling, communications, field reporting, and project management are all areas that are benefiting from software and mobile solutions. Changes and updates can now be done in real time. On-site employees can submit timecards, expense reports, requests for information and work records, for example. This can save hundreds of hours per year.

With wearable tech, IoT devices, 3D printing and more adding to the exhaustive list of up-and-coming advancements, the above tried-and-true methods are already doing their part to make the AEC world more efficient. Here’s looking forward to what comes next.

The post Examining three advances in construction and building design technology appeared first on Sto Corp..

The current electrical grid in the United States was built in the 1890s, with many advancements since. The grid today consists over more than 9,200 electric generating units and more than 300,000 miles of transmission lines. This massive ecosystem involves service providers, asset owners, manufacturers and government officials at every level – and is also a major source of emissions. In 2020, emissions of carbon dioxide by the U.S. electric power sector were about 32% of total U.S. energy-related CO2 emissions.

Increased complexities

Making an update to a smart grid is a massive undertaking, involving communication among all of the entities involved. The equipment and technology must be designed for automation and increased complexities. Per the U.S. Department of Energy,

In short, the digital technology that allows for two-way communication between the utility and its customers, and the sensing along the transmission lines is what makes the grid smart. Like the Internet, the Smart Grid will consist of controls, computers, automation, and new technologies and equipment working together, but in this case, these technologies will work with the electrical grid to respond digitally to our quickly changing electric demand.

A fully implemented smart grid would allow for more reliability, automation, efficiency, and for integration of renewable technologies. Safety is also in play. Blackouts can have a domino effect, where a series of failures across multiple systems can lead to large concentrations of power loss. A smart grid would allow for isolating certain issues and containing them before they reach a large scale. Power can also be restored faster to high-need areas such as hospitals.

Renewable energy sources

With both the desire for, and the complexity of, adding renewable energy sources to the power supply, a smart grid should help manage the flow. Per Power Electronics News,

From the perspective of the environment, it too will benefit from the smart grid as power demands can be smoothed while intermittent renewable energy resources, such as solar plants, wind farms, and hydroelectric dams, can be taken advantage of. More so, sophisticated smart grid sub-systems will strategically manage these diverse and geographically scattered renewable energy resources to ensure that their energy will be stored safely, in large-scale energy storage, and distributed where and when it’s needed.

The threat of cyberattacks is one area that will persist, largely due to the interconnected nature of a smart grid. Security systems will need to be built into the various parts of infrastructure and storage to keep the supply safe from bad actors.

A much different energy system

With upgrades to the grid ongoing, and a massive infrastructure bill in play looking to modernize the grid, there’s reason for optimism for a much different energy system than the one that was designed over a century ago. Advances could include interactive capabilities, where buildings can monitor their energy sources, power down unnecessary functions, and utilize a slew of new data to improve efficiency.

The post Looking towards energy’s future with smart power grids appeared first on Sto Corp..

Exoskeletons

Exoskeletons have a benefit for those doing heavy lifting and are becoming part of some rehabilitation programs for workers who have had injuries or are suffering issues like back pain. Exoskeletons assist the user via mechanical muscles that typically assist with heavy, repetitive work. However, the technology is still very much in its early stages and has been found to be restrictive to those in the field. While some of the heavy lifting is easier, tight spaces are challenging.

Work boots

Thanks to IoT, sensors are integrating into many items of our daily lives. One tried and true item may be due for an unexpected upgrade: the work boot. Work boot sensors can offer a variety of data points: location tracking for workflow enhancement, safety indicators like nearby heavy equipment, temperature detection, and pressure detection to alert for falls. The boots could even be charged by the users’ own energy produced while walking.

Hard hats

Hard hats are another staple with upgrade potential. Sensors added around the brim of the hat can create a tech wearable that can detect fatigue by measuring vital signs. Microsleeps, which are sudden moments of sleep that can occur in fatigued individuals, are especially dangerous for construction professionals and can be detected before they occur with smart hard hat. Proximity sensing for nearby equipment is another feature, as are slip and fall sensors.

Visual wearables

Visual wearables, which can be optical aids embedded in glasses or visors, can assist both the wearer and remote viewers. Training, troubleshooting and quality control can all be affected by sharing visual information. Clear communication with what’s happening on site, combined with ability to make video and audio calls, can reduce the amount of time required to make a decision. Augmented reality could also combine virtual building solutions with what is happening on the live job site.

Worker buy-in could lead to uphill battles as thoughts of Big Brother may arise, but a company’s approach showing the benefits – and perhaps an employee equipment subsidy – could lead to better uptake. Cost and maintenance are also of concern to construction managers, but there’s a potential offset in insurance savings as data can be shared showing enhanced safety on the jobsite. As research advances, technology develops to bring costs down, and privacy concerns are addressed among workers, we’re sure to see more of this tech in the future. Let’s also not forget that the young workers the industry is looking to attract are digital natives who may be fascinated by these new advancements.

The post Wearable technology in construction: Bringing new to the tried and true appeared first on Sto Corp..

A lot has happened with this technology over the last decade, and the market is experiencing explosive growth. The digital twin market was valued at $3.1 billion U.S. in 2020 and is expected to reach $28.2 billion by 2026. Sectors like healthcare, automotive and manufacturing are all showing interest in this technology and how it can help their business.

Predicting future outcomes

The building design, construction, urban planning, and property management sectors are also using digital twins to their advantage. Urban environments can now be planned and modeled, and augmented reality implemented, to create buildings and map out entire neighborhoods. For existing environments, digital twins can be used to predict future outcomes and behaviors.

Selecting building materials

While buildings are in the design stages, digital twins can help inform decision making when selecting building materials for either their viability or to determine environmental sustainability. Per World Economic Forum,

Digital twins therefore enable ongoing innovation in materials and sustainable designs to be modelled, and can even disclose the carbon footprint of a building before it is built. This is very important because the built environment accounts for 25-40% of the world’s total carbon emissions and buildings consume 25-40% of global energy. Given the volume of new property that needs to be built to accommodate the increase in urbanization, it’s important that the sustainability performance of property and construction improves; otherwise, meeting the demands of increased urbanization could have a disastrous impact on our environment.

Building management benefits

Building managers also stand to benefit from the data goldmine that a digital twin can offer. For example, for a call to repair a broken pump, a maintenance technician can utilize a digital twin to understand the design and intent of the pump before entering the site. This allows them to have a big-picture view of the issue rather than a view of the repair job in front of them.

With the rise in smart sensors, AI, BIM and the Internet of Things, digital twins can allow building operators to bring together previously unconnected systems, be they security, HVAC, or energy management, and gain new insights. Occupant behavior such as traffic patterns and how spaces are being used can all be monitored to better inform design changes and anticipate what can happen in emergency scenarios. They can also be used to give tenants more control over their environments.

Bridging the gaps between building design, construction and how the building will actually perform is the ultimate endgame of a digital twin. Industry uptake is currently slow due to the training, up-front costs and piece-meal procurement practices that present challenges. But with clear rewards on the horizon, this technology is one that the industry is expected to embrace.

The post How are digital twins being used in the built environment? appeared first on Sto Corp..

While the more obvious application is a visual inspection in a difficult-to-access location, building inspections with drones can be a far more high-tech affair, where thermal cameras can be outfitted to monitor heat escaping an HVAC system or leaks in a building envelope, for example. Infrared cameras are also able to determine potential areas of trapped moisture within roof assemblies.

ABJ Renewables maps out how the technology works:

Utilizing the drone allows us to provide images for detailed facade analysis of buildings and structures. The drone is flown in a predefined pattern capturing images of every inch of the structure. These images can then be analyzed by an engineer, site manager, or building inspector safely in an office allowing for a more detailed analysis that can’t be completed in the field. Further the images provide a record to the owner of the structure or building of its current state at the time of the inspection providing invaluable record for insurance purposes and further analysis in the future.

We are also able to produce detailed 3d models of the building, job site, and structure.

The biggest value of this technology comes when substituting visual surveys of entire building facades, which are typically done over a period of weeks by a team of building inspectors, says Keller Engineering. This can now be done over the course of two or three days without the need for swing stage set-up, relocation, and removal. The company notes, however, there are limitations, such as the need to notify nearby building owners and constantly evolving regulatory standards that must be met.

Drones are also of benefit where inspectors are looking at potential structural collapse. Unstable structures can cause numerous injuries, from unsafe framing, old roofing, or unstable support for workers.

Recent software advancements have made sharing results simple. Per ConnexiCore:

It’s possible to generate printable and shareable PDF inspection reports, including the type of issue, status, and the summary associated with the issue in a specific issue report or an entire inspection report. The inspection report includes the map locations of all of the issues so that workers can easily find where each issue is, as well as close-up imagery and all of the issue details they need to address it. This allows inspectors to easily share results with all stakeholders.

With drone technology rapidly evolving and mass adoption still in its infancy stage, it will be fascinating to see what future uses may arise. Business Insider predicts smart drone technology that offers built-in safeguards and compliance, smart accurate sensors and self-monitoring are the next big revolutions that will provide opportunities across multiple sectors.

The post Building inspections with drones appeared first on Sto Corp..

For facility managers, employee and building occupant health and wellbeing are of even more importance with the ongoing pandemic. The global market for IoT-enabled remote asset management solutions is predicted to grow from $16.5 billion in 2020 to $32.6 billion by 2025, according to research firm MarketsandMarkets.

Mickey Rooney, Program Director at JLL’s Integral business, points out the benefits in the company’s Why remote monitoring is a growth area for today’s buildings article,

“A faulty air-con unit or contaminated tap often risks only being detected at the next routine service visit,” says Rooney. “Remote dashboard monitoring displays real-time data that allows teams to identify issues at a much earlier stage, while some systems employ machine learning to automatically make adjustments and redefine maintenance plans. This, in turn, can help prolong the life of the costly appliances they service.”

There are many challenges to implementing remote monitoring technology in older buildings. Matthew Ganser, EVP of Engineering & Technology at Carbon Lighthouse, points out to Facility Executive that two thirds of the U.S. building stock was built before the Cold War and lacks the foundation for regular and seamless control systems.

Then there’s the issue of building data, and ensuring secure, remote access. Unlike advanced, cloud-native enterprise-grade solutions, physical buildings are not beautifully instrumented ecosystems. There is a lack of uniformity in naming conventions of data sets, data storage, meta data — that’s even if there are systems in place to collect data at all. In fact, in Carbon Lighthouse’s experience analyzing 100MM sq ft. of building data, we found that 15% of buildings don’t have a building management system (BMS) in place at all. Even in cases where there is some sort of data collection happening, fewer than 50% of those buildings have the tools in place to access or view it remotely.

With many tenants of commercial buildings still working from home as a result of the pandemic, and what the return to work will look like remaining an unknown, property and facility managers have the opportunity to benefit from remote monitoring. With indoor air quality an increasing concern, HVAC systems should be monitored for top efficiency. Now that many buildings are nearly empty, energy savings can be found through remote management of underutilized areas. A silver lining may be that now is a good time for upgrades while buildings are largely unoccupied.

The post Building maintenance monitoring technologies increasingly important appeared first on Sto Corp..

The acronym NFT stands for “nonfungible token.” NFTs are a unique unit of data stored on a blockchain, which certifies that the asset is unique and not interchangeable. In the simplest terms, an NFT is a one-of-a-kind piece of digital artwork. While digital artwork can always be copied or shared regardless of copyright laws, NFTs are tracked on blockchains that provide the owner with indisputable proof of ownership.

New art medium

This new art medium has opened up a marketplace for consumers and creators alike. While the doors have now opened for more creators to enter the rather rigid and aristocratic world of selling artwork, established auctioneers and exhibitors such as Sotheby’s are jumping in on the trend and holding auctions for work. Popular musicians and athletes alike are also taking part as they use this technology to gain revenue and fortify their brands.

Mars House is the first digital home to be sold on the NFT marketplace and fetched the equivalent of just over $500,000 via the cryptocurrency Ether. The digital artist, Krista Kim, has collaborated with brands such as Lamborghini and Lanvin. Per Kim’s Instagram post speaking of the home, “Comprised entirely of light, the visual effects of her crypto-home are meant to emit a Zen, healing atmosphere. The artist also partnered with musician Jeff Schroeder of The Smashing Pumpkins to create a calming musical accompaniment.”

Shortly after the sale, Dezeen published a dispute from a noted co-creator of Mars House, stating the project was “a fraud.” Alleged co-creator Mateo Sanz Pedemonte claims to possess full intellectual property of the project.

Carbon footprints in question

A major detraction to the NFT craze is that their carbon footprints are massive, despite the fact that the end product is a digital asset. This is due to the fact that blockchain technology emits a large amount of greenhouse gasses.

Per The New York Times,

In a nutshell, when an artist uploads a piece of art and clicks a button to “mint” it, she or he starts a process known as mining, which involves complex puzzles, awesome computing power and a huge load of energy. That’s because Ethereum, the platform of choice for NFTs, uses a method called proof of work to create digital assets like nonfungible tokens.

 

To successfully add an asset to the blockchain’s master ledger, miners must compete to solve a cryptographic puzzle, their computers rapidly generating numbers in a frenzied race of trial and error. As of mid-April, miners were making more than 170 quintillion attempts a second to produce new blocks, according to the trading platform Blockchain.com. (A quintillion is 1 followed by 18 zeros.)

To put the energy required for an NFT into perspective, a single transaction on the Ethereum blockchain consumes about 48.14 kWh – about 1.5 days of energy consumption within the standard U.S. household. Quartz estimates that over the lifecycle of an NFT, the average footprint will be 211 kg of CO2, the equivalent of driving 513 miles in a typical gasoline-powered car.

The post NFTs in architecture: The future or passing fad? appeared first on Sto Corp..

Having quality partners, including janitorial companies, are great places to start, says Mark Rossolo, global director of public affairs at UL (formerly Underwriters Laboratories), in an article for BOMA International.

Curiously, the chemicals used in this COVID age can actually be part of the problem. Imagine scenarios, Rossolo notes, where people are using harsher chemicals to combat COVID-19, and they are cleaning more frequently, so more irritants are floating around inside buildings. Focusing on indoor-outdoor air exchange rates and making sure they are pulling enough fresh air in to adequately ventilate the building are important guidelines.

Design firm HOK offers some suggestions on indoor air quality. With poor air circulation creating a breeding ground for transmission of the virus, HVAC upgrades are a must in some buildings. An HVAC engineering firm can ensure buildings have adequate, and properly maintained, systems.

Potential upgrades include things like advanced building automation for real-time HVAC performance evaluation and correction, higher-rated air filters like MERV-13 and MERV-14, operable windows and technologies like ultraviolet germicidal irradiation (UVGI) in return air ducts. Spaces intended for groups can include carbon dioxide sensors so that ventilation increases along with occupancy and carbon dioxide levels.

Building security, in terms of monitoring the people and products entering a building, is a current must-have in most commercial buildings. Concerns about occupant capacity to prevent overcrowding must be addressed. Infrared scanners that can take the body temperature of people entering the building may also become a thing of the future.

There’s little doubt that some changes may stick around post-COVID, and technology will play an expanding role. Contactless solutions are already in demand as building occupants grow wary of high-touch areas. As Astudio Architects’ Director Richard Hyams writes in This Week in FM,

Building developers and managers will be capitalizing on tools such as voice or motion-activated technology and movement tracking apps, to make more of what this technology can offer. This could be a voice-controlled elevator, a remotely operated printer or the greater use of sensor and facial-recognition software.

Many of these changes, like expensive HVAC upgrades, won’t lure occupants back to commercial buildings if the measures are not clearly communicated. Communication strategies will play a huge role in occupant understanding. Signage throughout the buildings, displays in lobbies and elevators, a social media outreach strategy and building-specific mobile apps for regular users will assist building managers in getting their message across.

The post Examining new initiatives to keep building occupants safe during and post COVID-19 appeared first on Sto Corp..