Aircell Permishield


Permishield®is Australia’s first breathable reflective insulation and thermal break wrapped up in a single product, and is designed specifically for steel-framed wall applications for use behind lightweight cladding materials that require vapour permeance.

Manufactured with a patented closed-cell structure sandwiched by highly reflective foil surfaces and pierced with tiny, evenly-spaced breather holes, Permishield® allows building professionals to do away with the traditional sarking-plus-batts combination in order to achieve thermal compliance as well as satisfy vapour permeance.

Permishield® is available as Permishield® 65 (6.5mm thick) or Permishield® 80 (8mm thick).

Please check with the cladding manufacturer for appropriate fixing methods.


  • Installed as a fibre-free, vapour-permeable thermo reflective insulation blanket and thermal break solution all in one.
  • Behind lightweight wall cladding materials that require vapour permeance.
  • Steel-framed residential and commercial walls.
Manufacturing SpecificationsAIR-CELL Permishield® is manufactured under ISO 9001-2000 Quality Standards to the following base specifications:
Product thickness 8mm (Permishield® 80)
6.5mm (Permishield® 65)
Foil emittance .03
Foil emittance (anit-glare) .08
Foil reflectivity 97%
Foil reflectivity (anit-glare) 92%
Roll size 1350mm x 22.25m (30m²