Why Trade Select ThermalBrane 4™ ?

  • Three-in-one reflective insulation, thermal break & vapour barrier
  • Multi-purpose: can be used on roofs and walls
  • Compression resistant
  • Fibre-free and non-allergenic
  • Material R-value R0.1
  • Suitable for bushfire prone areas


  • Double brick cavity wall wrap
  • Tile roof sarking
  • Metal roof sarking
  • Premium wall wrap

Bushfire Attack Levels

For use in roof systems BAL– LOW to BAL –40 and wall systems BAL – LOW to BAL – FZ to comply with AS 3959—2009 Construction of buildings in bushfire prone areas.

Trade Select™ ThermalBrane 4™ conforms to the requirements of AS/NZS 4859.1:2006, and therefore meets all general requirements of the National Construction Code/Building Code of Australia for insulation and pliable building membranes.

Trade Select™ ThermalBrane 4™ does NOT achieve R0.2 material R-value, as required by the NCC/BCA when a metal framing member directly connects the exterior cladding to the internal lining, or when no ceiling is installed, in a residence or in a conditioned non-residential building. Where a Thermal Break of R0.2 is required specify and install Trade Select™ Ametalin ThermalBreak 8™.

Product Size

30m1500mm x 20m roll

45m2 1500mm x 30m roll

How To Specify:

When specifying, state the following:

The insulation to be installed shall be Trade Select™ ThermalBrane 4™ double sided reflective, fibre-free thermo-reflective insulation, comprised of cross-linked, closed-cell core XPE foam with anti-glare foil facing on one side and plain foil facing on the other side, thermal resistance R0.1. Product is manufactured by Ametalin and shall be installed in accordance with AS/NZS 4200.2: 1994 Pliable Building Membranes and Underlays, Part 2: Installation Requirements.

Emittance Bright Side: 0.03, Anti-glare Side: 0.05
Water Vapour Transmission (WVT): 1.7 g/m²•24hr
Vapour Resistance: 73.38 MN•s/g
Vapour Barrier Classification: Medium
Water Barrier Classification: High
Duty: Extra Heavy in accordance with AS/NZS 4200.1:1994