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® powdered masonry waterproofer - when mixed with water - actually penetrates the pores in that surface, bonding to the masonry and creating an impenetrable barrier.
Withstands 10 pounds of hydrostatic pressure (PSI), equivalent to a wall of water 22 feet high
Low-odor formula complies with all current VOC requirements
Breathable film will not trap moisture in the masonry
Easy cleanup with warm, soapy water
Superior efflorescence (salt deposits) resistance
The ideal block filler - fills surface imperfections while waterproofing
Reduces radon penetration
NSF certified to NSF/ANSI 61
Meets ARCOM's Master Spec® 071613