DAP AMP Advanced Modified Polymer self-leveling concrete and masonry sealant provides a 100% waterproof seal with the ability to be applied on wet and damp surfaces. It has a fast 1-hour paint and rain-ready time and meets ASTM C920, Class 25. For use on horizontal surfaces only.
100% weatherproof seal
Proven wet surface application
Withstands foot and vehicle traffic after full cure