Klober Wallint 50

Description

Wallint 50 is an air barrier and vapour control layer for use on the warm side of the insulation. It has a vapour resistance of 250MNsg, meeting the requirements of BS 9250 (Code of Practice for the design of the airtightness of ceilings in pitched roofs). The air barrier and vapour control layer prevents large volumes of water vapour from entering a construction from the interior, particularly during the drying-out period, whilst providing additional support for insulation boards or quilts.