- The traditional reflective weather barrier
- Superior strength, puncture resistant
- Water and Air Barrier, Class 2 Vapour Barrier
- Low Flammability, suitable for all BALs in bushfire-prone areas
SilverSark® Extra Heavy Duty radiant barrier is designed for multi-purpose use as both roof sarking and a wall wrap. It is
suitable for use in all roof and wall types. The reflective foil side provides extra R-value when installed facing an air cavity, and the multi-layer structure provides superior strength, flexibility and durability. Classified as a Water Barrier and Class 2 Vapour Barrier, SilverSark® acts as a barrier to air, radiant heat, moisture ingress and dust penetration.
SilverSark® is a flexible four-layer product made with a combination of anti-oxidant UV-stabilised woven polypropylene, 97% reflective aluminium foil and fire-resistant polymer adhesive, backed by a UV-stabilised polymer flood coat.