<ul><li>GUARANTEED to stop water - withstands 10 pounds of hydrostatic pressure (PSI), equivalent to a wall of water 22 feet high</li><li>Fully transferable 10 Year Warranty</li><li>Helps protect against radon gas penetration by reducing vapor transfer</li><li>Low-odor formula complies with all current VOC requirements</li><li>Breathable film will not trap moisture in the masonry</li></ul><br><br>If water is leaking through existing masonry or you need to protect new construction, our proprietary formula is GUARANTEED to stop water. Unlike ordinary paint that simply adheres to a surface and can be forced off by incoming water pressure, DRYLOK Latex Base Masonry Waterproofer actually penetrates the pores in that surface, bonding to the masonry and creating an impenetrable barrier.

United Gilsonite 27513 Drylok Masonry Waterproofer Latex, 1 Gallon, White