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