Trade Select 2740mm x 30m VapourTech Brane VHP Vapour Permeable Wall Wrap

Trade Select VapourTech Brane VHP Wall Wrap

Trade Select 2740mm x 30m VapourTech Brane VHP Vapour Permeable Wall Wrap is an advanced, high-performance moisture control membrane engineered to optimize thermal efficiency and prevent condensation-related issues in various building structures.

This product is suitable for installation behind timber and fibre cement cladding and is frequently used in brick veneer and double brick wall systems across diverse Australian climates. Its Very High Permeance (VHP) capability enables the membrane to release significant levels of condensation from the wall cavity, reducing the risks of mould growth, structural damage, and poor indoor air quality, commonly known as “sick building syndrome.”

Key Features & Benefits:

• Class 4 Vapour Permeability: Allows efficient moisture control while maintaining the breathability of the building structure.
• Triple-Layer Construction: Composed of two robust outer layers of spun-bonded fabric and an inner vapour permeable membrane for superior long-term performance.
• Water & Air Barrier: Acts as a reliable barrier against water and air ingress while allowing moisture vapour to escape.
• Energy Efficiency: Enhances the R-value of the wall system, contributing to improved insulation and energy efficiency.
• Coastal & Bushfire-Prone Areas Approved: The product’s durability and low flammability make it ideal for use in both coastal regions and bushfire-prone areas.
• Quick Installation: The wide 2.74m size facilitates rapid and efficient installation, covering large wall areas quickly.

This wall wrap is particularly beneficial for residential and commercial applications in climate zones 2-8, including coastal environments. It is well-suited for use in combination with treated timber and can be installed in unlined areas such as attics, where it functions as an air barrier to improve energy efficiency.

Technical Specifications:

• Dimensions: 2740mm width x 30m length per roll
• Coverage: 82.2m² per roll
• Material: Triple-layer with durable spun-bonded outer layers and a vapour permeable inner core
• Vapour Permeance: Class 4 Vapour Permeable membrane
• Water Resistance: Certified water barrier in compliance with AS/NZS 4200.1:2017
• Fire Rating: Low flammability, suitable for use in bushfire-prone areas
• Applications: Timber and fibre cement cladding, brick veneer, cavity wall systems, and double brick walls

Applications:

• Residential & Commercial Wall Systems: Ideal for use in timber and fibre cement cladding, brick veneer, and cavity wall structures.
• Moisture Control: Provides long-term protection against moisture buildup within the wall structure, ensuring the structural integrity of the building.
• Air Barrier: Can be installed in unlined spaces such as attics to prevent air leaks and enhance the building’s overall thermal efficiency.

For detailed technical specifications and installation instructions, refer to the Trade Select VapourTech Brane VHP Technical Data Sheet.