United Gilsonite Laboratories 27513 1 Gallon Drylok Latex Base Masonry Waterproofer, White (2 Pack)The next generation in waterproof coatings. This smooth waterproof paint is perfect for the most demanding conditions. Fully transferable 15 year warranty. Ideal for interior, exterior, above or below grade masonry walls, basement walls, retaining walls, foundations, landscape walls, cinder blocks, concrete blocks, bare concrete swimming pools, stucco and brick. Flexible Encapsulated Polymer used for the ultimate in waterproof protection. Specially formulated to resist mildew growth on the paint film. Stops 12 psi, that"s greater than a wall of water 26 feet high!United Gilsonite Laboratories 27513 1 Gallon Drylok Latex Base Masonry Waterproofer, White (2 Pack) Features: Low odor, water clean-up formula for waterproofing all interior, exterior, above or below grade masonry walls, cinder and concrete blocks, stucco, brick, retaining walls, basements, concrete swimming pools, and foundations No pre-mixing or pre-wetting necessary Tintable Non-flammable Guaranteed to stop water even under pressure Withstands 10 lbs of hydrostatic pressure, greater than a wall of water 22" high Applies easily with brush or roller Complies with all current VOC and VOS requirements 10 year warranty White