... and corrosive forces. It is constinuted by an adhesive (modified bitumen with synthetic rubber) of increased thickness, laminated ... and any other exposed gas, water, oil or heating line._Window and door openings (headers, sills,jambs, thresholds ... long-lasting waterproofing Protection.Strong self-adhesive flashing tape The specially formulated rubberized asphalt adhesive seals around fasteners, allowing ...