Trade Select™ VapourTech® RWC Roof Wall Commercial can be used in Australian climate zones 2 to 8 as a:
> Sarking under tile, steel, and slate roofs
> Wall wrap behind fibre cement, timber, hebel and brick veneer systems in Australian climate zones 2 to 8.
NOTE: For ABCB Climate Zone 1 and north of The Tropic of Capricorn in Climate Zone 2, substitute Trade Select™ VapourTech® RWC Roof Wall Commercial with a Class 1 or Class 2 Vapour Barrier such as Sarking, Sarking HVB or Sarking xR.
If installed over battens in roofs, condensation can still occur on the underside of product, install drainage battens to avoid contact and separate the product from the steel roof, pull tight to allow for adequate drainage of pooled or trapped water.
If installed in a wall behind non-absorbent claddings such as steel, provision should be given for adequate drainage of any trapped moisture.
Class 4 Vapour Permeable
Weather Barrier, advanced water, air and vapour control membrane
Four-layer construction for high strength, tear, puncture and UV resistance
Low Flammability, suitable for all BALs in bushfire-prone areas in Australia
Low Flammability and less than 1 mm thick, suitable for DtS Non-combustible constructions, ref NCC C1.9
Helps reduce energy consumption and increase occupant health and comfort
High UV resistance - up to 90 days
Product Dimension
Nominal Thickness
0.83 mm
Dimension
1500 mm x 30 m (45 m²)
Trade Select™ VapourTech® RWC Roof Wall Commercial can be used in Australian climate zones 2 to 8 as a:
> Sarking under tile, steel, and slate roofs
> Wall wrap behind fibre cement, timber, hebel and brick veneer systems in Australian climate zones 2 to 8.
NOTE: For ABCB Climate Zone 1 and north of The Tropic of Capricorn in Climate Zone 2, substitute Trade Select™ VapourTech® RWC Roof Wall Commercial with a Class 1 or Class 2 Vapour Barrier such as Sarking, Sarking HVB or Sarking xR.
If installed over battens in roofs, condensation can still occur on the underside of product, install drainage battens to avoid contact and separate the product from the steel roof, pull tight to allow for adequate drainage of pooled or trapped water.
If installed in a wall behind non-absorbent claddings such as steel, provision should be given for adequate drainage of any trapped moisture.
Class 4 Vapour Permeable
Weather Barrier, advanced water, air and vapour control membrane
Four-layer construction for high strength, tear, puncture and UV resistance
Low Flammability, suitable for all BALs in bushfire-prone areas in Australia
Low Flammability and less than 1 mm thick, suitable for DtS Non-combustible constructions, ref NCC C1.9
Helps reduce energy consumption and increase occupant health and comfort
High UV resistance - up to 90 days
Product Dimension
Nominal Thickness
0.83 mm
Dimension
1500 mm x 30 m (45 m²)
