Air Barrier System PERM-A-BARRIER is from a broad range of comprehensively connected air barrier membrane surfaces for NFPA 285-compliant components
The technologies of The GCP PERM-A-BARRIER adhesive enable porous and non-porous alternatives that can be applied as fluid-applied or sheet-applied systems. It can be used at 20�F (-6�C) or above. The wind barrier membranes and accessories are developed to work together and have been extensively tested to encounter structural requirements. The final outcome is a truly optimized wall architecture that will last for a long time. Centered on the extensive performance improvements of the PERM-A-BARRIER VPL 50RS UV Stable Air Vapor Barrier system, it will be transitioning and UV Stable immediately.
