- 7 Year Warranty
- 100% Vapor Permeable
- Non-Glossy Look
- Excellent for Use Very Porous Masonry Surfaces
- Combines the Advantages of a Breathable Water Repellent and a Film-Forming Sealer
- Efflorescence/Stain Protection
- Mildew/Fungus Resistant
- Freeze/Thaw Protection
ChimneySaver Water Base 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-Base 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. See Product Data Sheet for additional information and uses.
ChimneySaver Water-Base for Block Chimneys protects vertical exterior, block chimneys.