ChimneySaver Water Repellent For Block Chimneys is an architectural grade product that meets all industry guidelines for selection of commercial water repellents for block chimneys and other concrete masonry units (CMUs). This high performance penetrating blend of silane/siloxane and acrylic elastomers bonds with the minerals in blocks and CMUs to provide long-lasting water repellency. ChimneySaver Water Repellent for Block Chimneys is breathable, and treated surfaces show little or no change in color or appearance. Product can be used on dense materials, such as brick when a sheen or gloss is desired.
ChimneySaver Water Repellent for Block Chimneys
ChimneySaver Water Repellent for Block Chimneys protects vertical exterior, block chimneys. It is ideal for very porous masonry surfaces.
- 7 Year Warranty
- 100% Vapor Permeable
- Non-Glossy Look
- Excellent for Use on Very Porous Masonry Surfaces
- Combines the Advantages of a Breathable Water Repellent and a Film-Forming Sealer
- Efflorescence/Stain Protection
- Freeze/Thaw Protection
Additional Info
- Coverage Rate: Approx. 40-80 sq. ft. per gallon
- Available Sizes: 1 gallon containers
- Application Temperatures: Minimum 40° F
- Application Method: Pump Sprayer
- Dry Time: 30 min – 2 hours (allow 6 hours before rainfall)
- Cleanup: Soap and water while product is still wet – be sure to remove overspray from non-target surfaces (especially windows/glass) before product dries
Related products
CrownPrep Masonry Crown Conditioner
ChimneySaver CrownPrep is a proprietary water-based acrylic conditioner. CrownPrep conditions and consolidates nearly all porous cement/mortar crown washes prior to application of products such as CrownSeal and CrownCoat. CrownPrep is used prior to application of CrownSeal, CrownCoat, and other water-based, mastic-type crown repair products.
- Preps & Consolidates Existing Crowns
- Improves Performance Of Repair Coatings
- Easy Brush Application
- Environmentally Friendly
ChimneySaver RTV
ChimneySaver RTV is a clear, solvent-based silicone elastomer formulated for concrete block and other highly porous masonry with minimal altering of the natural appearance.
- Effective on hard-to-seal surfaces
- Controls water penetration
- Controls moisture related staining
- UV and temperature stable
- Ten-year warranty on vertical surfaces
- Provides durable water repellent protection
- 100% water vapor permeable
- Bridges hairline cracks
CrownSaver Crown Repair System
CrownSaver is a cement-based coating used to repair major cracks and gaps in chimney crowns. It creates a waterpoof barrier that prevents water intrusion through chimney crowns.
- 10 Year Warranty
- Strong, Cement-Based Long-Term Repair
- Waterproof Barrier
- Easy Application
- Ready to Use
FlashSeal Fabric
Use FlashSeal Fabric with FlashSeal Elastomeric Flashing Sealant for added strength and stability to your flashing repairs.
- Mesh fabric can be used between layers of FlashSeal to strengthen repair
- Available in rolls 6" x 150'
ChimneySaver Multi-Purpose Water Repellent
ChimneySaver Multi-Purpose Water Repellent is a high performance VOC compliant product that's a perfect fit for sealing and protecting brick walls, driveways, sidewalks and patios.
- 100% breathable silane/siloxane water repellent
- Protects horizontal and vertical surfaces
- Waterproofs concrete and masonry surfaces
- Protects against de-icing salts and chemicals
- Water-based
- Great for driveways, sidewalks, patios, chimneys, brick walls, and more
ChimneySaver VOC Compliant Solvent Base Water Repellent
ChimneySaver VOC Compliant Solvent Base is great for initial treatments and re-applications. It is 100% vapor permeable, which means it won’t trap water vapors that may pass through the bricks when the chimney is in use, unlike other products found in most hardware or home improvement stores. Those products, when applied to a masonry chimney, can actually slow down water vapors as they pass through the chimney, which leads to water damage.
- 10 Year Warranty
- VOC Compliant in All States
- 100% Vapor Permeable
- Non-Glossy Look
- Efflorescence/Stain Protection
- Freeze/Thaw Protection
- Can Be Used on Previously Treated Surfaces
- Can Be Used on Driveways and Sidewalks
Siphon Pump
Save money and buy ChimneySaver products in bulk 30 and 55 gallon drums. Use this siphon pump with 30 and 55 gallon drums to siphon ChimneySaver into smaller containers to take to the jobsite.
Powdered Water Repellent (PWR) Mortar Additive
Save money by adding PWR to mortar/concrete mixes for all your repairs, tuckpointing, and rebuilds! Adding our Powdered Water Repellent (PWR) makes mortar/concrete permanently waterproof. This means no return trip to waterproof the chimney. When tuckpointing, just add PWR to your mortar mix.
- Masonry Walls Can Be Waterproofed the Same Day
- Permanent Water Repellent Protection
- Will Not Alter Surface Color or Appearance
- Mixes Easily With Dry Mortar, And/Or Cement
- Helps Control Efflorescence
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