Pecora XL-PERM: Air, Vapor & Water Barrier System

Evaluated by the Air Barrier Association of America, Pecora’s XL-PERM System is an easy four step solution for an energy efficient wall system. Fully engineered and compatible products that work in tandem to provide complete air, vapor and water barrier protection for your building envelope. Assured Continuity of Air, Vapor and Water Barrier Systems. Products can be used together as a system or independently as needed.