Klober reflective air barrier offers exceptional vapour resistance

Klober Wallint® solar is a reflective air barrier and vapour control layer used on the warm side of insulation. Its reflective surface greatly reduces heat loss while a vapour resistance of over 500 MNsg not only exceeds the requirements of BS9250 but provides the best performance currently available. It therefore provides one of the most effective ways of preventing water vapour from entering the roof space during the building’s critical drying-out period.