About WATERTITE® Hydraulic Cement for Concrete and Masonry
Permanently stop the active flow of water with Zinsser® WATERTITE® Hydraulic Cement for Concrete and Masonry. This powerful formula adheres to wet surfaces and expands as it dries to fill deep cracks and holes, creating a watertight seal in just five minutes.
FOR BEST RESULTS
Sets quickly; only mix as much as you can use in 3–5 minutes.
AVAILABLE SIZES
- 2.5 lbs.
- 10 lbs.