Visqueen Class B FR Vapour Check

Visqueen Class B FR Vapour Check is an orange tinted, semi transparent modified flame retardant polyethylene AVCL (air and vapour control layer). The product is 0.125mm thick (500 gauge). The membrane is supplied in centre-folded rolls 2.45m x 50m and multi-folded rolls 4m x 50m.

Features & benefits

Fire Classification B - s1, d0 surpasses all national Building Regulations for air and vapour control layers - suitable for all building heights including residential over 18m high

UKCA UKNI CE to EN 13984:2013 - achieves Building Regulation and warranty provider requirements

Third party tested to EN 13501-1:2018 - fully tested AVCL system (including tapes)

Convenient 2.45m wide roll for wall applications - rapid installation reducing the need for horizontal lap joints

Used in floor, wall and roof constructions - provides air tightness, water vapour resistance and reduces the risk of condensation