ProctorWrap CW / CW-IT
ProctorWrap™ CW is a triple layer polyolefin non-woven textile weather barrier that is calendared together. This product is also available with pre-applied integrated tape release liners (CW-IT). This product meets the requirements of the AS/NZS 4200.1 and is suitable for use in Australian residential and commercial applications.
In Australia ProctorWrap™ CW and CW-IT are now also available from Proctor Group Australia / DCTech. Please contact us to get in touch with a stockist near you, or if you wish to become a stockist.
ProctorWrap CW is suitable behind residential and commercial brick veneer and lightweight clad walls in warm to cold climate zones where condensation control may be required. ProctorWrap CW is recommended where vapour pressure is higher inside the building than outside. Where higher insulation R-value are used in construction it is recommended that vapour permeable products can be used to minimise the risk of condensation related damage. This product is suitable for use in BAL regions 12.5 to FZ in accordance with AS 3959.
Sarking should be ProctorWrap CW / CW-IT vapour permeable membrane, tested to AS/NZS 4200.1:2017 standards, secured directly to the outside of the wall frame at maximum 300mm spacing and in accordance with AS4200.1:2017 and the product user guide. Breather foil does not comply with this specification.
- Vapour classification: Class 4 Vapour Permeable
- Vapour permeance: >3.0 μg/N.s
- MD Tensile Strength no less than 5.0 kN/m
- Duty classification: Light Wall
- Water Control Classification: Water Barrier
- Emittance: Non-reflective
- Flammability Index: Low