Solavis RadiantShield Insulation has been developed as both a vapour barrier and a high-performance insulation. RadiantShield is designed to combat heat gain and heat loss in all three forms (radiation, convection, and conduction), resulting in thermal performance superior to many conventional insulations.

RadiantShield is suitable for use in the Residential ceiling, roof, wall and underfloor applications. Solavis RadiantShield insulation is made up of a layer of fire-retardant polyethene air bubbles sandwiched between two 99+% pure aluminium foil. It reflects back up to 96% of the radiant heat to achieve thermal comfort inside the home all year around.

Solavis RadiantShield is a clean, safe and fibre-free insulation designed to replace conventional bulk insulations. It is in full compliance with ASNZS 4859.1 and achieves over R3.0 for summer in residential ceiling applications.

Because our reflective insulation is foil facing on both sides, it will provide benefit by reflecting heat for both summer and winter conditions (compared to single-sided foils which only reflect heat in one direction).




Tiled Roof with RadiantShield installed on top of 90mm Joists: R3.1 (Summer) |  R1.1 (Winter)

Pitched Metal Roof with RadiantShielf Installed on top of 90mm Joists: R3.0 (Summer) | R1.4 (Winter)

RadiantShield Composition


External surface coating Anti-corrosion treatment
External surface Pure aluminium foil
Inner core composition: Fire retardant polyethene bubble core
External surface: Pure aluminium foil
External surface coating: Anti-corrosion treatment





  • Fibre Free
  • Easy to Install
  • Foil on both sides
Product Solavis RadiantShield
Thickness: 4mm
Weight 280 g/m2
Emissivity 0.04
Thermal Conductivity 0.11 m2K/w ISO 8302-1991
Apparent Density 85 KG/m3
Reflectivity 96-97%
Roll Dimensions 30m x 1.2m (Length x Width)
R-Value calculations: AS/NZS 4859.1/Amdt 1 2006 (James Fricker)
R-Value calculation endorsement: AS/NZS 4859.1/Amdt 1 2006 (Dr. Yarbrough)
Dry delamination: Pass AS/NZS 4201.1
Wet delamination: Pass AS/NZS 4859.1 (App l)
Surface corrosion: Pass AS/NZS 4859.1 (App l)
SKU SCS11001
Brand Solavis
Shipping Weight 6.5000kg
Shipping Width 0.250m
Shipping Height 0.250m
Shipping Length 1.200m
Shipping Cubic 0.075000000m3

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