Drylok 00542 Powder Waterproofer White Powder 35 lb Pail

DRYLOK® powdered masonry waterproofer is formulated to fill and seal porous masonry walls against water, even under pressure, by becoming an actual part of the original surface. An aggregate type material, DRYLOK® powdered masonry waterproofer is ideal as a base coat, as well as a finish coat.