Ortech Vb-S4 Vapour Barrier for 4" LED Lighting

Commercial / Residential grade Vapour Barrier for 4" LED lighting, Reduces energy losses, Prevents airflow between living spaces & unconditioned areas, Controls moisture in areas such as basements, ceilings, crawl spaces, floors, walls, Controls moisture in areas such as basements, ceilings, crawl spaces, floors, walls, Designed for easy installation with an adhesive collar that bonds to the vapour barrier