Masonry surfaces are inherently porous, dotted with numerous tiny pores and pinholes, When properly applied, DRYLOK® " Masonry Waterproofer fills in those spaces and bonds with the surface. GUARANTEED to stop water penetration, DRYLOK®" is effective on interior, exterior, above or below grade masonry walls, cinder and concrete blocks, stucco , brick , retaining walls, basements, and foundation.
Equally popular with homeowners and professionals, DRYLOK® products are used in a wide variety of residential and commercial applications including basements, living spaces, laundry rooms, dry storage, hobby corners, fish ponds, retaining walls, bird baths, and more. Use DRYLOK® with confidence for stenciling on concrete floors, painting concrete pools, waterproofing cisterns, and sealing walkways.