Drylok 275 Masonry Waterproofer Water-Based White, 5-Gallon Pail GUARANTEED to stop water - withstands 10 pounds of hydrostatic pressure (PSI), equivalent to a wall of water 22 feet high Fully transferable 10 Year Warranty Helps protect against radon gas penetration by reducing vapor transfer Low-odor formula complies with all current VOC requirements Breathable film will not trap moisture in the masonry No pre-mixing or pre-wetting necessary Withstands 10 pounds of hydrostatic pressure, greater than a wall of water 22 feet high A breathable film - does not trap moisture in masonry. Applies easily with brush and/or roller and cleans up with soap and water Complies with all current VOC and/or VOS 10-year warranty. Tintable