CCW-705 Air Vapor Barriers

CCW-705

CCW-705 is a 40-mil thick membrane consisting of a durable cross-laminated HDPE film coated with polymer-modified asphalt adhesive. With easy peel and stick application, CCW-705 can be used in diverse substrates including concrete and concrete block, gypsum sheathing, plywood and other materials. To ensure strong adhesion, all surfaces require an initial application of CCW contact adhesive. Installation of CCW-705 is in sequences to provide shingled laps of adjacent pieces and can be done in nearly any season without the use of special tools or equipment.