Drainage waterproofing membrane
Self-Adhering Sheet Membrane Waterproofing
Envirosheet is a composite sheet waterproofing membrane produced at a factory controlled thickness to provide a uniform 60-mil (1.5 mm) application. It consists of 56-mils of rubberized asphalt and a 4-mil cross-laminated, polyethylene carrier film. The two components are laminated together under strict quality-control procedures to produce an extremely tough waterproofing barrier.
Envirosheet membrane is supplied in 200 square foot rolls, 36” (914 mm) wide by 66.7’ (20.3 m) long. The rubberized asphalt is covered with release paper which is removed prior to installation. The membrane is cold-applied and self-adheres to a properly prepared and primed substrate. A cold-weather version, Envirosheet LT, is available for applications where the ambient temperatures will be between 25°F (-4°C) and 60°F (16°C).