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DRYLOK Extreme latex base masonry waterproof coating is ideal for interior exterior above or below grade masonry walls basement walls foundations landscape walls cinder blocks concrete blocks bare concrete swimming pools stucco and brick. Features Flexible Encapsulated Polymers for a beautiful smooth waterproof finish. Specially formulated to resist mildew growth with the incorporation of a non-hazardous green biocide on the dry paint film. DRYLOK Extreme withstands up to 15 lbs. of hydrostatic pressure which is equivalent to a 33 ft. high wall of water. Tested to ASTM D-7088 Resistance to Hydrostatic Pressure and ASTM D-6904 Resistance to Wind Driven Rain. Color: Gray.
- Cleans up with soap and water.
- Smooth gray ready-to-use formula needs no premixing.
- Reduces radon gas penetration.
- 1 gal. covers up to 100 sq. ft.
- Withstands up to 15 psi of pressure equivalent to a wall of water 33 ft. high.
- Resists mildew growth on the dry paint film.
- Online price includes PaintCare fee in the following states: CA CO CT DC ME MN OR RI VT WA.
- With stands 98 mph wind driven rain.