Unlike ordinary paint that simply adheres to a surface and can be forced off by incoming water pressure, DRYLOK Original Masonry Waterproofer actually penetrates the pores in that surface, bonding to the masonry and creating an impenetrable barrier.
Specially formulated to resist mildew growth, with the incorporation of a non-hazardous green biocide, on the dry paint film. of hydrostatic pressure, which is equivalent to a 33 ft. high wall of water.
Using nanotechnology, this paint forms a barrier to help stop water infiltration while an alkali resistant coating provides a long-lasting, durable and decorative finish. Do not use on floors or on walls with active water leaks.