Description
Seal deep cracks and holes with Rust-Oleum 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.
- Flexible joint filler
- Fills deep holes and cracks
- Excellent adhesion-does not diminish over product life
- Seals and waterproofs
