Walling Membranes

Permavent offers the most competitive walling membranes in the UK. Featuring Safeshield XT Reflect, our A2-s1,d0 Fire Rated membrane that helps to protect the building from fire in the cavity with it's non-combustible materials. The reflective surface also provides thermal benefits. Also featuring the Envirotect range, a complete range of walling membranes, Air and vapour control layer and floor cassette designed to reduce the emissivity of the cavity and improve the energy efficiency of the building. Available with a high-purity aluminium coating which offers additional thermal benefits also.