Formulated to provide the professional and do-it-yourselfer excellent adhesion and longer working time. For brick veneer, fiberboard, wood trim, particleboard, drywall, plywood, polystyrene foam, imitation stone, ceiling tiles. Instant holding power. Water-resistant. Bonds heaviest materials. Multi-pupose, low solvent, high strength. Exceeds ASTM C-557. One gallon can covers 60 to 90 sq. ft. One quart can covers 15 to 22 sq. ft.