About WATERTITE® Polyurethane Sealant for Concrete and Masonry
Seal deep cracks and holes with Zinsser® WATERTITE® Polyurethane Sealant for Concrete and Masonry. This high-performance, one-component, moisture-curing polyurethane formula permanently fills joints and remains flexible over time.
FOR BEST RESULTS
Use cement tools to ensure firm contact with the joint interface.
AVAILABLE SIZES
- 10.1 oz.
