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DRYLOK is ideal for interior/exterior above/below grade masonry including cinder and concrete block stucco brick and bare concrete swimming pools. Features flexible encapsulated polymers for a beautiful smooth waterproof finish. Specifically formulated to resist mildew growth on the dry paint film with the incorporation of a biocide. Tested to ASTM D-7088 resistance to hydrostatic pressure and ASTM D-6904 resistance to wind-driven rain. Stops 15 psi greater than a wall of water 33 feet 10 metershigh!
- Smooth gray ready-to-use formula needs no premixing.
- 5 gal. covers up to 500 sq. ft. per coat.
- Resists mildew growth on the dry paint film.
- Withstands up to 15 psi of pressure equivalent to a wall of water 33 ft. high.
- Reduces radon gas penetration.
- With stands 98 mph wind driven rain.
- Cleans up with soap and water.
- Beautify and control water migration through concrete masonry brick and stucco walls with this DRYLOK Extreme Masonry Waterproofer.