Vapor Barrier November 20, 2020/in Attic Insulation /by christian A Vapor Barrier A plastic membrane that resists diffusion of moisture through wall, ceiling and floor assemblies of buildings. https://idealinsulation.com/wp-content/uploads/2016/12/ideal_logo.png 0 0 christian https://idealinsulation.com/wp-content/uploads/2016/12/ideal_logo.png christian2020-11-20 17:49:012020-11-20 17:49:01Vapor Barrier
