... sprayed-in place polyurethane foam, and other waterproofing material. It was specificallydeveloped as a protective coating for ... be direct work on the wet or humid, dry surface of stucco, cinder blocks, metope, mortars, mosonry, ... vertical surface, basement, metal, single ply, warehouse, toilet, asbestos shingle, swimming pool, etc. elastomeric pure Acrylic waterproofing coating-black material