BoardeX RVPM: Exterior Sheathing

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BoardeX consists of a proprietary water/ moisture & UV resistant and vapour permeable core, with integral fibreglass reinforcing. The overall composition has proven against the most rigorous ASTM D3272 testing protocols to not sustain or allow mould growth. The fibreglass reinforcing results in extremely durable and high-impact resistant properties It is manufactured in a fully automated manufacturing process and is available in most developed countries around the world.

The raw material composition has been carefully chosen to create both a sustainable, environmentally friendly and safe crystalline silica-free material for those working with BoardeX. The reinforced and tapered edge configuration means fixings can be used close to the vertical board edge without damage or breakout

This innovative exterior sheathing board is transforming the construction industry. Specially engineered for resilience and versatility, BoardeX is your go-to choice for a wide range of applications, from exterior walls to unique soffit solutions.


Key Features:

  • Exceptional Strength: BoardeX boasts superior wear and impact resistance, ensuring long-lasting durability even under challenging storage conditions.
  • Mould and Moisture Resistant: Tested and proven to resist mould growth (ASTM D3272-12), BoardeX ensures a healthier, safer building environment.
  • Vapour Permeable, Water-Resistant: Its unique composition allows for breathability while maintaining excellent water resistance, crucial for varied climate conditions.
  • Energy Efficient: Compliant with stringent Energy Efficiency requirements, BoardeX contributes to a higher overall thermal insulation, enhancing building energy performance.
  • Easy Installation: Designed for convenience, BoardeX can be effortlessly cut with standard dry-lining tools and fixed with self-drilling screws, simplifying the construction process.
  • Environmentally Conscious: Embrace sustainability with BoardeX, a low carbon emission and crystalline silica-free product, reflecting our commitment to the planet.



  • Exterior Sheathing: Ideal for creating strong, insulated exterior walls.
  • Soffit Applications: Prevents drooping and deflection, especially visible in soffits.
  • Interior Wet Areas: Perfect for use in bathrooms, saunas, and other moisture-prone areas.


Technical Specifications:

  • Length: 1200 – 2400 mm
  • Thickness: 15 mm, 12.5 mm
  • Mould Resistance: Highest level (ASTM D3272-12)
  • Thermal Conductivity: 0.25 W/m.K
  • Fire Resistance: Noncombustible (TS EN 13501-1)


Please read our technical literature carefully and engage with our technical team to ensure your design is NCC & AS3959 compliant.



BoardeX RVPM Exterior Sheathing Data Sheet


BoardeX AS4859.1 - R value


BoardeX MSDS


Non-combustibility Test (AS1530.1)


For more information, please contact our Technical Team at [email protected] or 1800 888 714.