The SuperFOIL Multifoil Insulation is suitable for a wide range of applications and DIY projects. Designed to be space-saving while retaining excellent insulating properties. SF6 uses highly reflective surfaces to create a radiant barrier returning heat back into the home the thermally resistant internal layers further limit all forms of energy transfer by delivering insulation a vapour control layer and a radiant barrier in one product. Installed as one continuous layer there is no cut-to-fit between rafters or studs making installation quick and easy.