ProctorWrap™ CW Vapour Permeable Wall Wrap 1.5m x 50m

ProctorWrap™ CW is a triple‑layer polyolefin, non‑woven vapour permeable wall wrap made for Australian residential and commercial walls. It lets internal moisture vapour escape while forming a weather barrier during construction. That lowers the risk of condensation damage behind brick veneer or lightweight cladding, especially where internal vapour pressure is higher than outside. CW is supplied in a standard commercial width of 1.5 m, useful for most modern wall builds and efficient coverage. A taped variant, CW‑IT, is also available with factory‑applied integrated tape for faster, cleaner laps and penetrations. Key Features • Vapour permeable, Class 4 membrane for moisture control. • Triple‑layer polyolefin non‑woven construction, calendared together. • Light wall duty classification suited to wall applications. • Water barrier to protect framing during construction. • Factory integrated tape option CW‑IT for improved seal at laps and penetrations. • Made for Australian conditions and BAL use up to FZ when installed correctly. Applications • Commercial walls and residential walls in warm to cold climate zones. • Brick veneer, timber and steel framed wall systems where condensation control is needed. • Projects using higher insulation R values, where vapour‑permeable membranes help minimise condensation risk. • BAL regions 12.5 to FZ, following AS 3959 guidance. Compliance and Standards • Meets AS/NZS 4200.1:2017 for pliable building membranes. • Installed per AS/NZS 4200.2 and product user guide, with printed surface facing outwards. • NCC‑friendly when used as specified and properly detailed on site.