Description Bitumen Primer is a low viscosity, high penetration, cold applied bituminous solution designed to prime and seal porous roof surfaces prior to the application of bituminous materials. It seals porous substrates and promotes the adhesion of bituminous waterproofing systems and sheet coverings. Features & Benefits May be applied to a range of surfaces: Concrete Asbestos cement Metals – mild steel, zinc & lead Slate, lightweight concrete screeds
