It's not at all a vapor barrier - It isn't insulation. For the reason that foil only solutions haven't any membrane (material between the levels of reflective material) transference of heat and or chilly can come about. Many spray foam insulations are made out of petrochemicals and could be a https://insulation-di-surabaya94692.blog5star.com/33937081/indicators-on-jual-pallet-mesh-you-should-know