PERM-A-BARRIER® wall membranes are ideal for protecting the building superstructure from the damaging effects of the elements.

By minimizing air and water vapor flow through the building exterior, PERM-A-BARRIER® wall membranes: Prevent premature deterioration of the building envelope; Enhance thermal performance of the structure and save energy costs; Improve comfort for the building occupant

Features

• Fully bonded—continuous adhesion to the substrate resists wind loads and prevents water tracking behind the tape
• Waterproof and impermeable to moisture— impermeable to the passage of liquid water and water vapor
• Cross laminated film—provides dimensional stability, high tear strength, puncture and impact resistance
• Cold applied—no flame hazard; self-adhesive overlaps ensure continuity
• Flexible—accommodates minor settlement and shrinkage movement
• Controlled thickness—factory made sheet ensures constant, non-variable site application
• Aggressive, conformable adhesive—creates 100% watertight laps and allows self-sealing around mechanical fasteners
• Unique green color and logo—highly differentiated on the job site from other flashing types and enables easy identification of damage
• RIPCORD® Split Release on Demand—faster application in the straight-aways, ease of membrane positioning in detailed areas
• Foldless release paper—fewer edge catches, 180° pull-back, ease of membrane cutting (single cuts) and membrane positioning, quicker one-man installs