A Portland cement-based, heavy duty powder that is specially formulated to form a hard impervious surface that waterproofs, seals and protects below-grade exterior walls constructed of concrete (poured or block), stone or masonry. Use for parge coat instead of regular cement. Also excellent for coating drinking water holding tanks or cisterns, birdbaths, fountains, crawl spaces, exterior above-grade or interior basement and garage walls. Unlike ready-mixed paints that can only be applied to dry surfaces, it is made to be used on damp walls.

It also reduces Radon Gas penetration.

Coverage: up to 600 sq. ft.