Drylok White Latex Masonry Waterproofer, 1 Gal. Dryer Duct Internal O-ring prevents leakage

Internal O-ring prevents leakage

Completely assembled: 4” x 8” plate welded to top end and 3-1/2” x 6” plate permanently attached to screw on bottom end

requires less effort to drill

Pre-installed ground screw included

bi-metal hole saw

Drylok White Latex Masonry Waterproofer, 1 Gal. Dryer Duct Internal O-ring prevents leakageFormulated for waterproofing all interior, exterior, above or below grade masonry walls, cinder and concrete blocks, stucco, brick, retaining walls, basements, swimming pools, bird baths, fish ponds, and foundations. Stops water under pressure up to 10 P. S. I. per sq. in. That's greater than a column of water 22' high. Chalky (efflorescence) deposits must be removed by etching the surface. Alkali resistant and may be applied on slightly damp surfaces