Drylok Original Basement & Masonry Waterproofer, 27515, White, 5 Gallon

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 Original Masonry Waterproofer actually penetrates the pores in that surface, bonding to the masonry and creating an impenetrable barrier.

FEATURES

• GUARANTEED to stop water – withstands 10 pounds of hydrostatic pressure (PSI), equivalent to a wall of water 22 feet high