About This Product

Gallon PRO WATER-PROOF PRIMER is a liquid applied membrane (LAM) is a monolithic, fully bonded, liquid base coating suitable for many waterproof and roof application. It can be applied directly onto concrete where penetrates and seal hairline cracks and dramatically increase the adhesion for all Crossco Roof Sealer and Silicone Sealers. Provides excellent performance whe used as a base coat. Use in many substrates like, Modified Asphalt, Built-Up Roof, Polyurethane Foam, Concrete Surfaces, Aged Hypalon, Metal, Wood, Acrylic and Composition roofs.