Keep your home cool in summer by reflecting excessive heat with SuperFOIL SFTV1L Reflective Membrane Vapour Control and Radiant Barrier. Ideal for use as dry lining directly behind your finishing layer (such as plasterboard), SFTV1L - minimizes the amount of warm air from inside your home entering your insulated wall, roof or floor. With high-grade Aluminium for ultra-low emissivity and optimum performance - it is independently tested to the highest industry standards, SFTV1L is fully waterproof and vapour resistant. The SFTV1L reduces condensation and helps prevent longer-term issues such as dampness or rot.