Photonair Insulating Breather Membrane 33mm 1200mm x 10m
PhotonAir is an air-open reflective insulating breather membrane which combines the thermal performance of multifoil insulation with Klober Permo air underlay, for use on the cold side of the building in roofs and walls. PhotonAir is water tight and upgrades thermal insulation without the risk of condensation. Upgrades thermal performance without the risk of condensation No vapour barrier needed, no counter-battening required Air-open membranes allow more water vapour to pass than air-closed membranes PhotonAir doesn’t require personal protective equipment to be used Breathable and lightweight Thin, flexible insulation Incorporates breathable roofing High performance mineral wool encased in perforated reflective lower layer and breathable felt upper layer Easy to cut