Apply WATER-SHIELD™ for post-construction application to give building envelopes additional moisture protection, including mortar joints.
Provides a long-term beading effect over the masonry surface, keeping moisture out of even the smallest pinholes.
- Zero VOC
- Silane siloxane
- Invisible– not shiny
- 7-year water repellency
- Blocks pores in block, avoiding water penetration from exterior, while allowing interior air and vapor transfer
- Recommendation: spray over mortar joints to provide full masonry protection
1. Substrate must be dry and clean of oil and dirt.
2. Apply WATER-SHIELD using a sprayer.
3. Let stand for a minimum of 20 minutes.
Available in 5 gal. pails, with EZ-Pour spout.