It is not a vapor barrier - It's not at all insulation. Because foil only merchandise haven't any membrane (material among the layers of reflective substance) transference of heat and or cold can manifest. Tentukan terlebih dahulu ketebalan logam. Sesauikan dengan aplikasinya, misalnya untuk anak tangga atau lantai, anda membutuhkan https://insulation-di-surabaya03578.creacionblog.com/33384450/not-known-factual-statements-about-insulation-di-surabaya