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Welcome to the Sto Product Selector. You may utilize the following 3 ways to search for the various Sto Products including Specialty Coatings, EIFS (synthetic stucco), Stucco, Concrete Repair, Cement Board Stucco and Air/Moisture Barriers.





Sto AAC Base Coat SC - 400

Sto AAC Base Coat SC is a one-component, polymer modified, cement base coat for use on AAC (Autoclaved Aerated Concrete) substrates.

Material Safety Data Sheet
Product Bulletin


Sto AAC Base Coat TC - 403

Sto AAC Base Coat SC is an acrylic-based material used as a base coat over AAC (Autoclaved Aerated Concrete) substrates. It is a two component product to be combined with Portland Cement.

Material Safety Data Sheet
Product Bulletin


Sto AAC Finishes - 406, 407, 408, 409

Sto AAC Finish is a ready-mixed, flexible textured wall finish used as a decorative and protective wall finish over prepared vertical, above grade, exterior AAC (Autoclaved Aerated Concrete) substrates.

Material Safety Data Sheet - 406 Fine
Material Safety Data Sheet - 407 Medium
Material Safety Data Sheet - 408 Swirl
Material Safety Data Sheet - 409 Freeform
Product Bulletin


Sto AAC Mesh - 401, 402

Sto AAC Mesh is a specially designed, coated glass fiber fabric used for reinforcement of AAC (Autoclaved Aerated Concrete) substrates with Sto AAC base coat.

Material Safety Data Sheet - 401
Material Safety Data Sheet - 402
Product Bulletin


Sto Acrylic Urethane Sealer - CR514

Sto Acrylic Urethane Sealer is a two component acrylic/urethane based topcoat sealer. Use it to protect Sto Decocoat, Sto TextureCoat, stamped concrete and exposed aggregate concrete.

Material Safety Data Sheet
Product Bulletin


Sto Armor Mat - 921

Sto Armor Mat is specially designed coated glass fiber fabrics used for impact resistance in Sto Claddings, including StoTherm™ NExT.

Material Safety Data Sheet
Product Bulletin


Sto Armor Mat XX - 922

Sto Armor Mat XX is specially designed coated glass fiber fabrics used for impact resistance in Sto Claddings, including StoTherm™ NExT.

Material Safety Data Sheet
Product Bulletin


Sto Bonding Agent and Admixture - CR245


Sto Bonding Agent and Admixture is an acrylic latex for bonding new concrete, mortar or StoPowerwall™ Stucco to hardened concrete. It can also be used as an admixture in fresh concrete, mortar and StoPowerwall™ Stucco to increase adhesion and durability.

Material Safety Data Sheet
Product Bulletin


Sto Bonding and Anti-Corrosion Agent - CR246

Sto Bonding and Anti-Corrosion Agent is a unique combination of Portland cement, microsilica, epoxy, and acrylic resin. Use it for bonding new concrete or mortar to old and for protecting reinforcing steel against rust and corrosion. When used as a bonding agent, it provides up to a 24-hour open time

Material Safety Data Sheet
Product Bulletin


Sto BTS® Plus - 727

Sto BTS® Plus is a one-component, polymer-modified, cement based material used as an adhesive and base coat in Sto Insulated Wall Claddings, including StoTherm Classic NExT™ and StoTherm Premier NExT™. It is specially designed to provide for the recommended minimum 1/16" base coat thickness in a single application.

Material Safety Data Sheet
Product Bulletin


Sto BTS® Silo - 727Silo

Sto BTS® Silo is a one-component, polymer-modified, cement based material used as an adhesive and base coat in Sto Insulated Wall Claddings, including StoTherm™ NExT. It is specially designed for use with StoSilo system equipment, which mixes, pumps, and sprays Sto BTS® Silo.

Material Safety Data Sheet
Product Bulletin


Sto BTS® Xtra - 731

Sto BTS Xtra is a one-component,polymer-modified, cement based dry powder material used as a lightweight adhesive, base coat and leveler in StoTherm® insulated wall claddings, and in StoQuik® Silver Cement Board Stucco claddings. It can also be used as a lightweight leveler or skim coat on concrete or masonry wall surfaces, including AAC (Autoclaved Aerated Concrete).

Material Safety Data Sheet
Product Bulletin


Sto BTS®-NC - 718

Sto BTS®-NC is a one-component, polymer-modified, cement based material used as an adhesive and base coat in Sto Systems II-NC, Plus 1, Plus 1-RS and Sto Insulated Wall Claddings. It meets CAN4-S114 test requirements as non-combustible.

Material Safety Data Sheet
Product Bulletin

*** Sto Canada Only. This product is not available for sale in the US ***


Sto BTS FastSet - 728

Sto BTS Fast Set is a fast setting, one-component, polymer modified, cement-based material used as an adhesive and base coat in Sto Cladding Systems, including StoTherm Classic NExT™ and StoTherm Premier NExT™. It is specially designed to provide for the recommended minimum 1/16" (1.6 mm) base coat thickness in a single coat application.

Material Safety Data Sheet
Product Bulletin
7b

Sto Clear Coat Sealer - CR512

Sto Clear Coat Sealer is an acrylic based exterior/interior topcoat sealer. Use it to protect Sto Decocoat and Sto Granitex stamped concrete and exposed aggregate concrete.

Material Safety Data Sheet
Product Bulletin


StoCoat® Acryl - 201

New name! Previously Sto Maxicryl - 201

StoCoat Acryl™ is an acrylic-based interior and exterior wall coatings. This products are used over prepared vertical concrete, masonry, plaster/stucco and acrylic textured finishes. It has unique characteristics to satisfy virtually any architectural need.

Material Safety Data Sheet
Product Bulletin


StoCoat Acryl Medium - 657

New Name: StoCoat Texture Fine - 80657

StoCoat Acryl Medium is an acrylic-based protective finish. Use it over horizontal concrete surfaces exposed to pedestrian traffic, such as balconies, decks and walkways. It protects against weather and environmental pollutants. It is specifically formulated for skid resistance and color retention. Apply it over Sto Watertight Coat to achieve a highly durable, aesthetically pleasing waterproof deck finish system for concrete and masonry substrates.

Material Safety Data Sheet
Product Bulletin StoCoat Acryl Medium
Product Bulletin StoCoat Texture



StoCoat® Acryl Plus - 648

New name! Previously Sto Protective Concrete Coating - CR648

StoCoat Acryl Plus is an acrylic-based coating that protects against weather, salts and environmental pollutants. Use it for protecting vertical or horizontal concrete, stucco, EIFS, masonry, or previously acrylic coated surfaces. It comes in a variety of colors, and has a semi-gloss sheen, making it an easy way to improve a substrate’s appearance.

Material Safety Data Sheet
Product Bulletin


StoCoat® Color - 202

New name! Previously Stocryl - 202

StoCoat Color is an acrylic-based interior and exterior wall coating that protects against weather, salts, and environmental pollutants.
Use it to protect vertical concrete, masonry, plaster/stucco, EIFS and previously acrylic-coated wall surfaces.


Material Safety Data Sheet
Product Bulletin


StoCoat® Color Sand - 230

New name! Previously Sto Concrete Coating Sand - 230

StoCoat Color Sand is an acrylic-based interior and exterior wall coatings. This products are used over prepared vertical concrete, masonry, plaster/stucco and acrylic textured finishes. It has unique characteristics to satisfy virtually any architectural need.

Material Safety Data Sheet
Product Bulletin


StoCoat® Lotusan® - 216

StoCoat Lotusan® is a smooth, verticle, above grade exterior wall coating with BIONICSTM technology that mimics the self cleaning capabilities of the lotus leaf.

Material Safety Data Sheet
Product Bulletin
Product Brochure


StoCoat® Texture Fine - 80657

StoCoat Texture is an acrylic-based textured coating used over prepared vertical concrete, stucco, existing EIFS tilt-up or masonry surfaces. Also used as a skid resistant horizsontal coating on concrete surfaces exposed to light pedestrian traffic such as balconies, decks and walkways.

Material Safety Data Sheet - 80657 (Fine)
Product Bulletin - 80657 (Fine)



StoCoat® Texture Med / Coarse - 80658, 80659

StoCoat Texture Medium/Coarse is an acrylic based, textured coating used over prepared vertical concrete, stucco or masonry surfaces. Ideal for use on tilt-up concrete to hide minor surface imperfections. Contains recycled glass aggregate with an approximate maximum aggregate size of 1-2mm (Medium) and 2-3mm (Coarse) respectively.

Material Safety Data Sheet - 80658 (Coarse)
Material Safety Data Sheet - 80659 (Medium)
Product Bulletin - 80658/80659 (Med/Coarse)



Sto Concrete Coating Smooth - 232

Sto Concrete Coating Smooth is an acrylic-based interior and exterior coating. This product is designed to perform as a block filler/primer in exterior or interior applications.

Material Safety Data Sheet
Product Bulletin


Sto Corner Mat - 921A

Sto Corner Mat is specially designed coated glass fiber fabrics used for impact resistance in Sto Claddings, including StoTherm™ NExT.

Material Safety Data Sheet
Product Bulletin


StoCreativ™ Granite - 173

StoCreativ™ Granite ia an acrylic-based interior and exterior wall finish, formulated for durability and low maintenance for new construction or renovation. It is trowel-applied and designed to give the look of cut or polished granite, but in a versatile, lightweight finish coating.

Material Safety Data Sheet
Product Bulletin


Sto Decocoat - 119

Sto Decocoat is a ready-mixed, decorative and protective wall and floor coating composed of fine variegated aggregate encased in a pure acrylic binder. Sto Decocoat is used as an interior or exterior coating over prepared concrete, masonry, plaster or drywall surfaces.

Material Safety Data Sheet
Product Bulletin


Sto DecorTex® - 204

Sto DécorTex® is an acrylic-based texturing interior wall coating system. Sto DécorTex® is available in a wide range of colors. It is used as an interior coating system over prepared gypsum wallboard surfaces.

Material Safety Data Sheet
Product Bulletin
Sales Sheet


Sto Detail Mesh - 919

Sto Detail Mesh is specially designed coated glass fiber fabrics used for impact resistance in Sto Claddings, including StoTherm™ NExT.

Material Safety Data Sheet
Product Bulletin


Sto Dispersion Adhesive - 829

Sto Dispersion Adhesive is a ready-mixed acrylic-based adhesive. Sto Dispersion Adhesive is used to attach Sto Insulation Board to prepared concrete, masonry or sheathing substrates in Sto Insulated Wall Claddings, including StoTherm™ NExT.

Material Safety Data Sheet
Product Bulletin


Sto EmeraldCoat® - 264

Sto EmeraldCoat® is a ready-mixed flexible waterproofing coating specially formulated for use behind Portland cement stucco. It is applied directly to wall sheathing and functions as a vertical above grade waterproof air barrier when combined with StoGuard joint treatment options.

**New Formulation - Now sprayable through airless machines!

Material Safety Data Sheet
Product Bulletin


Sto Essence DPR Medium Sand Finish - 306

Sto Medium Sand Finish is a ready-mixed, acrylic-based exterior or interior textured finishes used as a decorative and protective wall coatings over prepared masonry and plaster substrates and in Sto’s Essence Claddings, including StoTherm Essence NExT™.

Material Safety Data Sheet
Product Bulletin


Sto Essence DPR Swirl Finish- 307

Sto Swirl Finish is a ready-mixed, acrylic-based exterior or interior textured finishes used as a decorative and protective wall coatings over prepared masonry and plaster substrates and in Sto’s Essence Claddings, including StoTherm Essence NExT™.

Material Safety Data Sheet
Product Bulletin


Sto Essence DPR Fine Sand Finish - 310

Sto Fine Sand Finish is a ready-mixed, acrylic-based exterior or interior textured finishes used as a decorative and protective wall coatings over prepared masonry and plaster substrates and in Sto’s Essence Claddings, including StoTherm Essence NExT™.

Material Safety Data Sheet
Product Bulletin


Sto Extended Full-Depth Repair Mortar CI - CR311CIX

Sto Extended Full-Depth Repair Mortar with integral corrosion inhibitor is a single-component cement based mortar for structurally repairing or overlaying deteriorated concrete. Use on horizontal surfaces for repairs from 1 1/2 inches (38 mm). It has been pre-extended using kiln dried uniform pea gravel to allow for deeper applications. Its formula provides increased strength gain and improved performance for repair applications.

Material Safety Data Sheet
Product Bulletin


Sto Fiber-Reinforced Shotcrete - CR306

Sto Fiber-Reinforced Shotcrete is a durable, cement-based, dry-process shotcrete mortar for structurally repairing deteriorated concrete. It has been modified with microsilica and fiber for superior physical strengths. Use it on vertical or overhead surfaces for repairs greater than 1/2 inch (12 mm).

Material Safety Data Sheet
Product Bulletin


Sto Flexible Crack Filler - CR214

Sto Flexible Crack Filler is an acrylic-based, non-sag crack filler for sealing and weatherproofing cracks. Use it to fill hairline cracks in vertical concrete, stucco or masonry block surfaces. Its convenient cartridge packaging provides a fast way to fill cracks, up to 1/8-inch wide.

Material Safety Data Sheet
Product Bulletin


Sto Flexible Skim Coat - CR213

Sto Flexible Skim Coat is an acrylic-based surface leveler and ground coat that weatherproofs and bridges cracks. Use it for leveling and weatherproofing vertical above-grade concrete, stucco or masonry block surfaces. It provides a fast way to seal cracked surfaces when there are too many cracks to fill individually.

Material Safety Data Sheet
Product Bulletin


Sto Flexyl - 235

Sto Flexyl is an acrylic-based, fiber reinforced, flexible waterproofer. When combined with Portland cement, Sto Flexyl provides multiple functions, including; waterproof adhesive and base coat in Sto Insulated Wall Claddings, crack repair material as well as a foundation waterproofer.

Material Safety Data Sheet
Product Bulletin


Sto Flowable Mortar - CR730

Sto Flowable Mortar is a polymer-modified, cement-based mortar for structurally repairing deeply deteriorated concrete. Use with form-and-pour or form-and-pump repairs from 1/2 to 2 inches (12 mm to 51 mm) or extend it with aggregate for deeper applications.

Material Safety Data Sheet
Product Bulletin


Sto Full-Depth Repair Mortar CI - CR311CI

Sto Full-Depth Repair Mortar with integral corrosion inhibitor is a single-component cement based mortar for structurally repairing or overlaying deteriorated concrete. Use on horizontal surfaces for repairs from 1/2 to 4 inches (12 to 102 mm) or extend it with aggregate for deeper applications. Its formula provides increased strength gain and improved performance for repair applications.

Material Safety Data Sheet
Product Bulletin


Sto Gold Coat® - 265

Sto Gold Coat® is a ready-mixed flexible waterproof coating for use under adhesive wall claddings such as EIFS. It is applied directly to vertical above grade wall sheathing and functions as a waterproof air barrier when combined with StoGuard joint treatment options.

**New Formulation - Now sprayable through airless machines!

Material Safety Data Sheet
Product Bulletin


Sto Gold Fill® - 266

Sto Gold Fill® is a ready-mixed, flexible, joint compound, air barrier material. It is applied with StoGuard® Mesh to rough openings and sheathing joints in walls.


Material Safety Data Sheet
Product Bulletin


Sto GraniTex - 171

Sto GraniTex is an acrylic-based interior and exterior wall finish, formulated for durability and low maintenance in new construction and renovation. Sto GraniTex is spray applied and available in a range of color combinations designed to look and feel like natural stone. Sto GraniTex may be used as a finish coating in Sto’s Classic Claddings, including StoTherm Classic NExT™.

Material Safety Data Sheet
Product Bulletin


StoGuard® Mesh - 267 & 268

StoGuard® Mesh is a glass fiber self adhesive mesh for use with Sto Gold Fill®.

MSDS for StoGuard® Mesh 4.25" - 267
MSDS for StoGuard® Mesh 9.5" - 268

Product Bulletin


StoGuard® Fabric - 207 & 208

StoGuard® Fabric is a non-woven cloth reinforcement. It is part of the StoGuard assembly and is used with either Sto Gold Coat, StoGuard VaporSeal or Sto EmeraldCoat to treat sheathing joints, inside and outside corners and rough openings.

MSDS for StoGuard® Fabric 6" - 207
MSDS for StoGuard® Fabric 4" - 208

Product Bulletin


StoGuard® RapidSeal™ - 80270

StoGuard RapidSeal is a one-component air barrier and waterproof material used to protect rough openings and for transition detailing in above grade wall construction. Rapid drying time will usually allow for same day installation of windows or top coating with other wall assembly components. StoGuard RapidSeal is compatible with most common building materials, including concrete, concrete masonry, brick, gypsum sheathing, wood and cement based sheathings.

MSDS for StoGuard RapidSeal

Product Bulletin


StoGuard® RediCorner™ - 209

StoGuard RediCorner is a preformed fabric piece used in the corners of rough openings for quicker installation. It is part of the StoGuard assembly and is used with either Sto Gold Coat, StoGuard VaporSeal or Sto EmeraldCoat to treat sheathing joints, inside and outside corners and rough openings.

MSDS for StoGuard RediCorner - 209

Product Bulletin


StoGuard® Tape - 269

StoGuard Tape is a self-adhering waterproof air barrier material composed of spunbond polyester fabric laminated to rubberized asphalt adhesive. It is part of the StoGuard assembly and is used on above grade vertical wall surfaces as: rough opening protection at windows, doors and other openings; waterproofing and air barrier for sheathing joints and minor cracks in concrete and CMU wall construction; secondary seal behind sealant joints; and air barrier connection material at dissimilar materials.

MSDS for StoGuard Tape - 269

Product Bulletin


StoGuard® VaporSeal™ - 263

StoGuard VaporSeal is a ready-mixed, flexible waterproof coating which can be used on gypsum, cement or wood based sheathing substrates. It is used on vertical above grade walls behind various claddings including EIFS, stucco over metal lath/building paper, vinyl, cement coard, and others.

MSDS for StoGuard VaporSeal - 263

Product Bulletin


Sto High-Strength Shotcrete - CR305

Sto High-Strength Shotcrete is a durable, cement-based, dry-process shotcrete mortar for structurally repairing deteriorated concrete. It has been fortified with microsilica for superior physical strengths. Use it on vertical or overhead surfaces for repairs greater than 1/2 inch (12 mm).

Material Safety Data Sheet
Product Bulletin


Sto Hot Prime® - 805

Sto Hot Prime® is used as a vertical above grade interior or exterior primer over properly prepared and cured concrete, stucco, and concrete masonry walls.

Material Safety Data Sheet
Product Bulletin


Sto HydroTight™ - 206

Sto HydroTight™ is a ready-mixed, one component, latex-based material used as a waterproofing undercoat for horizontal balconies, decks and walkways. It is designed for use as an undercoat for Sto coatings like Decocoat and Protective Concrete Coating.

Material Safety Data Sheet
Product Bulletin


Sto HydroTight™ Fabric - 207

New name! Now called StoGuard Fabric 6 - 207

StoGuard® Fabric is a 6" non-woven cloth reinforcement for use with Sto Hydrotight™ for crack bridging.

Material Safety Data Sheet
Product Bulletin


Sto Intermediate Mesh - 918

Sto Intermediate Mesh is specially designed coated glass fiber fabrics used for impact resistance in Sto Claddings, including StoTherm™ NExT.

Material Safety Data Sheet
Product Bulletin


StoLastic Sand - 211

StoLastic Sand is an elastomeric, acrylic-based, decorative coating that weatherproofs and bridges cracks. Use it for protecting prepared vertical concrete, stucco, EIFS, masonry, or previously acrylic-coated smooth/textured surfaces. Its textured finish is sprayed or roller-applied. It is available in a variety of colors, making it an easy way to quickly improve a substrate’s appearance.

Material Safety Data Sheet
Product Bulletin


StoLastic Smooth- 212

StoLastic Smooth is an elastomeric, acrylic-based, decorative coating that weatherproofs and bridges cracks. Use it for protecting prepared vertical concrete, stucco, EIFS, masonry, or previously acrylic-coated smooth/textured surfaces. Its smooth finish is sprayed or roller-applied. It is available in a variety of colors, making it an easy way to quickly improve a substrate’s appearance.

Material Safety Data Sheet
Product Bulletin


Sto Leveler - 244

Sto Leveler is a polymer-modified, cement-based, glass fiber-reinforced product used to patch or level irregular masonry, concrete or plaster/stucco wall surfaces. Apply the product from 1/8" to 1/4" (3-6 mm) thick.

Material Safety Data Sheet
Product Bulletin


Sto Limestone - 158

Sto Limestone provides the classic beauty of stone in a lightweight and easily installed premium architectural wall finish. It features the look and feel of natural stone at a fraction of the expense.

Material Safety Data Sheet - see Stolit 1.0 and Stolit Freeform or Sto Powerflex Fine and Sto Powerflex Freeform
Product Bulletin
Sales Sheet


Stolit® 1.0 - 130

Stolit® 1.0 is a ready-mixed, acrylic-based, premium exterior or interior textured wall finish, enhanced with Sto Optilink® advanced polymer technology from Sto. Stolit® is used as a decorative and protective wall coating over prepared concrete, masonry and plaster substrates and in Sto Claddings, including StoTherm Classic and StoTherm Classic NExT™.

Material Safety Data Sheet
Product Bulletin


Stolit® 1.5 - 131

Stolit® 1.5 is a ready-mixed, acrylic-based, premium exterior or interior textured wall finish, enhanced with Sto Optilink® advanced polymer technology from Sto. Stolit is used as a decorative and protective wall coating over prepared concrete, masonry and plaster substrates and in Sto Claddings, including StoTherm Classic and StoTherm Classic NExT™.

Material Safety Data Sheet
Product Bulletin


Stolit® R1.5 - 141

Stolit® R1.5 is a ready-mixed, acrylic-based, premium exterior or interior textured wall finish, enhanced with Sto Optilink® advanced polymer technology from Sto. Stolit is used as a decorative and protective wall coating over prepared concrete, masonry and plaster substrates and in Sto Claddings, including StoTherm Classic and StoTherm Classic NExT™.

Material Safety Data Sheet
Product Bulletin


Stolit®- Freeform - 156

Stolit® Freeform is a ready-mixed, acrylic-based, premium exterior or interior textured wall finish, enhanced with Sto Optilink® advanced polymer technology from Sto. Stolit is used as a decorative and protective wall coating over prepared concrete, masonry and plaster substrates and in Sto Claddings, including StoTherm Classic and StoTherm Classic NExT™.

Material Safety Data Sheet
Product Bulletin


Stolit®- 1.0D - 130D

Stolit® is a ready-mixed, acrylic-based, premium exterior or interior textured wall finish, enhanced with Sto Optilink® advanced polymer technology from Sto. Stolit is used as a decorative and protective wall coating over prepared concrete, masonry and plaster substrates and in Sto Claddings, including StoTherm Classic and StoTherm Classic NExT™. Stolit D is specially formulated for tinting to dark colors.

Material Safety Data Sheet
Product Bulletin


Stolit® Lotusan® 1.0 - 190

Stolit® Lotusan® is a ready-mixed exterior textured finish that mimics the self cleaning capabilities of the lotus leaf. Replicating the lotus plant's ability to send rain drops rolling gently off its leaves, Stolit Lotusan resists dirt pick up while keeping walls clean and attractive. Simply put, exterior walls finished with Stolit Lotusan are cleansed by rainfall. Stolit Lotusan with Lotus-Effect®is designed for use as a finish coat over prepared vertical concrete, masonry or plaster substrates and in StoTherm Lotusan insulated wall claddings including StoTherm Lotusan NExT™.

Material Safety Data Sheet
Product Bulletin


Stolit® Lotusan® 1.5 - 191

Stolit® Lotusan® is a ready-mixed exterior textured finish that mimics the self cleaning capabilities of the lotus leaf. Replicating the lotus plant's ability to send rain drops rolling gently off its leaves, Stolit Lotusan resists dirt pick up while keeping walls clean and attractive. Simply put, exterior walls finished with Stolit Lotusan are cleansed by rainfall. Stolit Lotusan with Lotus-Effect®is designed for use as a finish coat over prepared vertical concrete, masonry or plaster substrates and in StoTherm Lotusan insulated wall claddings including StoTherm Lotusan NExT™.

Material Safety Data Sheet
Product Bulletin


Sto Mesh - 920E

Sto E-Mesh is specially designed coated glass fiber fabrics used for impact resistance in Sto Claddings, including StoTherm™ NExT.

Material Safety Data Sheet
Product Bulletin


Sto Metallic Coating - Silver- 125

Sto Metallic Coating is a high gloss, water-based, acrylic coating with metallic sparkle. For use over sound concrete, masonry, or plaster/stucco surfaces for accents or details.

Material Safety Data Sheet
Product Bulletin


Sto Overhead Mortar with CI - CR702CI

Sto Overhead Mortar with integral corrosion inhibitor is a single component, polymer-modified, cement-based mortar for structurally repairing deteriorated concrete.

Material Safety Data Sheet
Product Bulletin


Sto Penetrating Sealer - CR650

Sto Penetrating Sealer is a clear, siloxane-based, penetrating sealer that protects against weather, salts and environmental pollutants. Use it for protecting concrete, stucco, masonry block or brick. It can be easily sprayed on horizontal, vertical and overhead surfaces.

Material Safety Data Sheet
Product Bulletin


Sto Plex-W - 831

Sto Plex-W is a water-based surface conditioner used for restoring absorptive or chalking vertical concrete masonry, or stucco wall surfaces. Also used for restoring chalking painted surfaces prior to re-coating.

Material Safety Data Sheet
Product Bulletin


Sto Powercryl™ Finish - Fine - 470

Sto Powercryl™ Finish - Fine is a ready-mixed, textured wall coating used as a decorative and protective wall finish over prepared concrete, masonry and plaster/stucco substrates.

Material Safety Data Sheet
Product Bulletin


Sto Powercryl™ Finish - Medium - 471

Sto Powercryl™ Finish - Medium is a ready-mixed, textured wall coating used as a decorative and protective wall finish over prepared concrete, masonry and plaster/stucco substrates.

Material Safety Data Sheet
Product Bulletin


Sto Powercryl™ Finish - Swirl - 472

Sto Powercryl™ Finish - Swirl is a ready-mixed, textured wall coating used as a decorative and protective wall finish over prepared concrete, masonry and plaster/stucco substrates.

Material Safety Data Sheet
Product Bulletin


Sto Powercryl™ Finish - Freeform - 473

Sto Powercryl™ Finish - Freeform is a ready-mixed, textured wall coating used as a decorative and protective wall finish over prepared concrete, masonry and plaster/stucco substrates.

Material Safety Data Sheet
Product Bulletin


Sto Powerflex® - Fine - 280

Sto Powerflex® Fine is a ready-mixed, elastomeric textured wall coating used as a decorative and protective wall coating over prepared concrete, masonry and plaster/stucco substrates.

Material Safety Data Sheet
Product Bulletin


Sto Powerflex® - Medium - 281

Sto Powerflex® Medium is a ready-mixed, elastomeric textured wall coating used as a decorative and protective wall coating over prepared concrete, masonry and plaster/stucco substrates.

Material Safety Data Sheet
Product Bulletin


Sto Powerflex® - Swirl - 282

Sto Powerflex® Swirl is a ready-mixed, elastomeric textured wall coating used as a decorative and protective wall coating over prepared concrete, masonry and plaster/stucco substrates.

Material Safety Data Sheet
Product Bulletin


Sto Powerflex® - Freeform - 283

Sto Powerflex® Freefom is a ready-mixed, elastomeric textured wall coating used as a decorative and protective wall coating over prepared concrete, masonry and plaster/stucco substrates.

Material Safety Data Sheet
Product Bulletin


Sto Powerflex® Silco - Fine - 285

Sto Powerflex® Silco Fine is a ready-mixed, silicone-enhanced, elastomeric textured wall coating. Sto Powerflex® Silco is used as a decorative and protective wall finish for exterior applications over prepared vertical concrete, masonry and Portland cement plaster/stucco surfaces.

Material Safety Data Sheet
Product Bulletin


Sto Powerflex® Silco - Freeform - 288

Sto Powerflex® Silco Freeform is a ready-mixed, silicone-enhanced, elastomeric textured wall coating. Sto Powerflex® SIlco is used as a decorative and protective wall finish for exterior applications over prepared vertical concrete, masonry and Portland cement plaster/stucco surfaces.

Material Safety Data Sheet
Product Bulletin


Sto Powerflex® Silco - Medium - 286

Sto Powerflex® Silco Medium is a ready-mixed, silicone-enhanced, elastomeric textured wall coating. Sto Powerflex® SIlco is used as a decorative and protective wall finish for exterior applications over prepared vertical concrete, masonry and Portland cement plaster/stucco surfaces.

Material Safety Data Sheet
Product Bulletin


Sto Powerflex® Silco - Swirl - 287

Sto Powerflex® Silco Swirl is a ready-mixed, silicone-enhanced, elastomeric textured wall coating. Sto Powerflex® SIlco is used as a decorative and protective wall finish for exterior applications over prepared vertical concrete, masonry and Portland cement plaster/stucco surfaces.

Material Safety Data Sheet
Product Bulletin


StoPowerwall™ Swirl X Finish - 292

StoPowerwall™ Swirl X Finish is a ready-mixed, flexible textured wall coating used as a decorative and protective wall finish over prepared concrete, masonry and plaster/stucco substrates.

Material Safety Data Sheet
Product Bulletin


StoPowerwall™ Fine Finish - 296

StoPowerwall™ Fine Finish is a ready-mixed, flexible textured wall coating used as a decorative and protective wall finish over prepared concrete, masonry and plaster/stucco substrates.

Material Safety Data Sheet
Product Bulletin


StoPowerwall™ Medium Finish - 297

StoPowerwall™ Medium Finish is a ready-mixed, flexible textured wall coating used as a decorative and protective wall finish over prepared concrete, masonry and plaster/stucco substrates.

Material Safety Data Sheet
Product Bulletin


StoPowerwall™ Swirl Finish - 298

StoPowerwall™ Swirl Finish is a ready-mixed, flexible textured wall coating used as a decorative and protective wall finish over prepared concrete, masonry and plaster/stucco substrates.

Material Safety Data Sheet
Product Bulletin


StoPowerwall™ Freeform Finish - 299

StoPowerwall™ Freeform Finish is a ready-mixed, flexible textured wall coating used as a decorative and protective wall finish over prepared concrete, masonry and plaster/stucco substrates.

Material Safety Data Sheet
Product Bulletin


StoPowerwall™ Stucco- 103

StoPowerwall™ Stucco is a controlled blend of Portland cement, fibers and chemical additives. StoPowerwall™ Stucco, when combined with sand and water at the job site, performs like traditional stucco, with enhanced strength and durability.

Material Safety Data Sheet
Product Bulletin


StoPowerwall™ Stucco PreBlended- 102

***Available from New Mexico only***

StoPowerwall™ Stucco PreBlended is a controlled blend of Portland cement, sand, fibers, and chemical additives. StoPowerwall Stucco Pre-Blended, when combined with water at the jobsite, performs like traditional stucco, with enhanced strength and durability.

Material Safety Data Sheet
Product Bulletin


StoPowerwall™ Scratch & Brown - 108

StoPowerwall™ Scratch & Brown is a fiber reinforced factory prepared Portland cement base coat. StoPowerwall™ Scratch and Brown, when combined with sand and water at the job site, creates a highly durable, crack resistant, long lasting base coat.

Material Safety Data Sheet
Product Bulletin


StoPowerwall™ Base - Concentrate - 242

A Portland cement-based patching mortar, surface leveler and ground coat reinforced with fibers. Use it for patching or leveling vertical concrete, stucco or masonry surfaces. Apply it from 1/8 to 1/2 inch (3 to 12 mm) thick, or in lifts for deeper applications.

Material Safety Data Sheet
Product Bulletin


Sto Primer Sand - 801

Sto Primer Sand is used for priming prepared concrete, EIFS base coat, or prior application of Sto and coatings.

Material Safety Data Sheet
Product Bulletin


Sto Primer Smooth - 804

Sto Primer Smooth is used for priming prepared concrete, EIFS base coat, or prior application of Sto and coatings.

Material Safety Data Sheet
Product Bulletin


Sto Primer Creativ - 806

Sto Primer Creativ is used for priming prepared concrete, EIFS base coat, or drywall surfaces prior to application of Sto finishes and coatings. It may be left exposed as part of the StoCreativ Brick Finish system.

Material Safety Data Sheet
Product Bulletin


Sto Primer/Adhesive - 100

Sto Primer/Adhesive is an acrylic based material used as an adhesive and base coat in Sto’s Essence Wall Claddings, including StoTherm Essence NExT™. It is a two component product to be combined with Portland cement.

Material Safety Data Sheet
Product Bulletin


Sto Primer/Adhesive B - 101

Sto Primer/Adhesive-B is a one-component polymer-modified, cement based material used as an adhesive and base coat in StoTherm Essence Wall Claddings, including StoTherm Essence NExT™.

Material Safety Data Sheet
Product Bulletin


StoPatch Repair Mortar - CR211

StoPatch Repair Mortar is a single-component cement-based mortar for structurally repairing or overlaying deteriorated concrete. Use on horizontal surfaces for repairs from 1/2 to 4 inches (12 to 102 mm) or extend it with aggregate for deeper applications.

Material Safety Data Sheet
Product Bulletin


StoPatch Extended Repair Mortar - CR211X

StoPatch Extended Repair Mortar is a single-component cement-based mortar for structurally repairing or overlaying deteriorated concrete. Use on horizontal surfaces for repairs from 1 1/2 to 6 inches (38 to 152 mm) or extend it with aggregate for deeper applications.

Material Safety Data Sheet
Product Bulletin


StoPoxy™ Adhesive - CR631

StoPoxy™ Adhesive is a solvent-free, moisture-insensitive, medium viscosity, two-component, 100% solids epoxy adhesive meeting ASTM C-881 Type I, II, IV, V, Classes B & C, Grade 2 for multiple uses.
Use for the structural bonding of fresh to hardened and new to old concrete; structural crack repair of larger cracks and as a structural adhesive for concrete, masonry, metal, wood, etc. Can also be used to vertically anchor rebar, dowels, and threaded rod.

Material Safety Data Sheet
Product Bulletin


StoPoxy™ Binder - CR633

StoPoxy™ Binder is a solvent-free, moisture-insensitive, two-component, epoxy binder meeting ASTM C-881 Type I, II, IV, V, Classes B & C, Grade 1 for multiple uses.
Use for the pressure injection of cracks in structural concrete and for bonding of irregular surfaces. Also use for the gravity feed of cracks in horizontal concrete and masonry, as well as for epoxy mortar patching and overlay of interior horizontal surfaces.

Material Safety Data Sheet
Product Bulletin


StoPoxy™ Binder LM - CR630

StoPoxy™ Binder LM is a solvent-free, moisture-insensitive, low modulus, two-component, 100% solids epoxy binder meeting ASTM C-881 Type III, Classes B & C, Grade 1 for multiple uses.
Use as neat epoxy binder for polymer concrete(broadcast) overlays on bridges and elevated slabs. Also use in epoxy mortar for patching, and as a low-modulus crack filler.

Material Safety Data Sheet
Product Bulletin


StoPoxy™ Quick-Set Gel - CR634

StoPoxy™ Quick-Set Gel is a high strength two-component, epoxy adhesive anchoring gel, meeting ASTM C-881 Type I, II, IV, V Classes A, B & C, Grade 3* for multiple uses. (*Except gel time)
Use to chemically anchor bolts, dowels and pins. Also use for cap sealing and port setting. Can be used for pressure-injection of cracks in structural concrete and for bonding of irregular surfaces.

Material Safety Data Sheet
Product Bulletin


StoPrep™ Architectural - CR6031

StoPrep™ Architectural is a low VOC, water-based paint remover that will effectively lift urethanes, lacquers, latexes, alkyds, elastomerics and varnish. Recommended for use on architectural surfaces such as wood, brick, and masonry where non-lead based paints are present or in any area where worker safety or damage to delicate equipment may be a concern. StoPrep™ Architectural contains no TAP's or HAP's and offers easy clean-up with soap and water or denatured alcohol.

Material Safety Data Sheet
Product Bulletin


StoPrep™ Concrete Etcher - CR6012

StoPrep™ Concrete Etcher is a concrete etch compound specifically designed to provide a surface profile on green and mature concrete. The depth of the etching achieved with this compound is the same as hydrochloric or muriatic acid with 80% less odor and a more uniform etch than liquid etch materials. Safer for use than hydrochloric or muriatic acid, the residue is easily removed by rinsing with water.

Material Safety Data Sheet
Product Bulletin


StoPrep™ HD/Floor - CR6051

StoPrep™ HD/Floor is a low VOC, water-based paint remover that will effectively lift highly cross-linked urethane and epoxy topcoats and primers, alkyds, and the toughest of industrial coatings and linings. This low odor product is capable of lifting fuel resistant primers, some inorganic primers and coal tar epoxies. Recommended for use in petrochemical plants, chemical tank farms, nuclear facilities and any area where worker safety or damage to delicate equipment may be a concern. StoPrep™ HD/Floor contains no TAP's or HAP's and offers easy clean-up with soap and water or denatured alcohol.

Material Safety Data Sheet
Product Bulletin


StoPrep™ Universal - CR6021

StoPrep™ Universal is a low VOC, water-based paint remover that will effectively lift epoxies, urethanes, lead-based architectural coatings and powder coatings. Recommended for use on steel, aluminium, concrete, masonry and wood or in any area where worker safety or damage to delicate equipment may be a concern. StoPrep™ Universal contains no TAP's or HAP's and offers easy clean-up with soap and water or denatured alcohol.

Material Safety Data Sheet
Product Bulletin


Sto Rapid Repair Mortar - CR310

Sto Rapid Repair Mortar is a microsilica-modified, cement based mortar for structurally repairing or overlaying deteriorated concrete. Use on horizontal surfaces for repairs from 1/2 to 4 inches (12 to 102 mm) or extend it with aggregate for deeper applications. May be top-coated with epoxy-based materials in 4-6 hours.

Material Safety Data Sheet
Product Bulletin


Sto Repair Mesh - CR218

Sto Repair Mesh is a flexible fiberglass mesh that reinforces acrylic compounds, membranes, stucco, or Portland cement-based products. Embed it in materials applied over cracks to prevent the cracks from reappearing. It is also used in corner details for extra support.

Material Safety Data Sheet
Product Bulletin


Sto RFP - 225

Sto RFP is a ready-mixed acrylic based plaster material used as a base coat in Sto Insulated Wall Claddings, including StoTherm™ NExT. This fiber-reinforced product may also be used to repair hairline cracks in prepared concrete, masonry or plaster surfaces.

Material Safety Data Sheet
Product Bulletin


Sto Skim Coat - CR216

Sto Skim Coat is a cement-based patching mortar, surface leveler and ground coat reinforced with fibers to prevent cracking. Use it for patching or leveling vertical concrete, stucco or masonry surfaces. Apply it from 1/8- to 1/2-inch (3 to 12 mm) thick, or in lifts for deeper applications.

Material Safety Data Sheet
Product Bulletin


Sto Stucco Finisher - 260, 261, 262

Sto Stucco Finisher is a ready-mixed, elastomeric textured wall coating used as a decorative and protective wall coating over prepared concrete, masonry and plaster/stucco substrates. Available in 3 textures - Fine, Medium and Medium R

MSDS for Sto Stucco Finisher Fine - 260
MSDS for Sto Stucco Finisher Medium - 261
MSDS for Sto Stucco Finisher Medium R - 262
Product Bulletin

*** Sto Canada Only. This product is not available for sale in the US ***


Sto Stucco Mesh - -924S

Sto Stucco Mesh is a treated glass fiber reinforcing mesh used in the StoPowerwall and StoPowerwall NExT Armor systems, and as a reinforcement with StoPowerwall Stucco or Sto Leveler for overlay and repair of existing Portland cement stucco.

MSDS for Sto Stucco Mesh - 924S
Product Bulletin


StoSilco® Lastic - 222

StoSilco® Lastic is an elastomeric, silicone-emulsion, decorative coating. It is weatherproof, dirt-resistant, and mildew-resistant; and bridges hairline cracks.

Material Safety Data Sheet
Product Bulletin
Sales Sheet


StoSilco® Lit 1.0 - 136

StoSilco® Lit 1.0 is a silicone enhanced textured wall coating, enhanced with Sto Optilink® advanced polymer technology from Sto. It is designed for use as a finish coat over prepared concrete, masonry or plaster substrates and in Sto’s Premier Claddings, including StoTherm Premier NExT™. StoSilco Lit is a decorative and protective wall coating used for both restoration and new construction.

Material Safety Data Sheet
Product Bulletin


StoSilco® Lit 1.5 - 137

StoSilco® Lit 1.5 is a silicone enhanced textured wall coating, enhanced with Sto Optilink® advanced polymer technology from Sto. It is designed for use as a finish coat over prepared concrete, masonry or plaster substrates and in Sto’s Premier Claddings, including StoTherm Premier NExT™. StoSilco Lit is a decorative and protective wall coating used for both restoration and new construction

Material Safety Data Sheet
Product Bulletin


StoSilco® Lit R1.5 - 138

StoSilco® Lit R1.5 is a silicone enhanced textured wall coating, enhanced with Sto Optilink® advanced polymer technology from Sto. It is designed for use as a finish coat over prepared concrete, masonry or plaster substrates and in Sto’s Premier Claddings, including StoTherm Premier NExT™. StoSilco Lit is a decorative and protective wall coating used for both restoration and new construction.

Material Safety Data Sheet
Product Bulletin


StoSilco® Shield - 228

StoSilco® Shield is a silicone-enhanced smooth wall coating. It is used over prepared concrete, masonry, plaster/stucco, and acrylic textured wall finishes as a decorative and protective coating.

Material Safety Data Sheet
Product Bulletin


StoSet 9000 Waste Solidifier - CR6090

StoSet 9000 Waste Solidifier offers an environmentally safe way to dispose of acrylic and latex based textured finishes, paints and coatings, such as those used in EIFS and Stucco. Most landfills do not accept these types of products in liquid form. Adding StoSet 9000 solidifies the liquid waste so that it can be safely discarded. It is also great for quickly containing jobsite paint spills.

Material Safety Data Sheet
Product Bulletin


Sto Thin-Coat Mortar - CR700

Sto Thin-Coat Mortar is a polymer-modified, cement based mortar for resurfacing deteriorated concrete. Use on horizontal or vertical surfaces for repairs from 1/8 to 1/4 inches (3 mm to 6 mm).

Material Safety Data Sheet
Product Bulletin


StoTique - 203

StoTique provides a mottled, antiqued or old world type of appearance over Sto finishes.

Material Safety Data Sheet
Product Bulletin
Sales Sheet


Sto Toughwall®- 200

Sto Toughwall® is a polymer-modified, cement-based, fiber-reinforced base coat used in the Sto Toughwall® System, a Class PM Exterior Insulation and Finish System (EIFS).

Material Safety Data Sheet
Product Bulletin


Sto Trowel Grade Mortar w/CI - CR701CI

Sto Trowel-Grade Mortar with integral corrosion inhibitor is a polymer-modified, cement-based mortar for structurally repairing or overlaying deteriorated concrete. Use on horizontal surfaces for repairs from 1/4 to 2 inches (6 mm to 51 mm) or extend it with aggregate for deeper applications.

Material Safety Data Sheet
Product Bulletin


Sto Watertight Coat - CR241

Sto Watertight Coat is a flexible and breathable waterproofing membrane based on a unique combination of acrylic emulsion, Portland cement and fine fibers. Use it to waterproof all types of above- or below grade concrete and masonry including foundations, block walls, balconies, parapets, planter boxes, water tanks and fountains.

Material Safety Data Sheet
Product Bulletin



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