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Sheathing Board

Build to battle the elements

HardieWindbreaker™ sheathing board is a non combustible, next generation weather defence air barrier by James Hardie.

With superior fire resistance, water-tightness and breathability, HardieWindbreaker™ sheathing helps new builds stand the test of time.

HardieWindbreaker™ board can be applied to the outer studs, joists, and rafters of a building to strengthen the structure and serve as a base for an exterior weatherproof ventilated rainscreen cladding system. It can used as part of either steel or timber frame structure.

With its inherent properties of fire, rot, moisture and water resistance, fibre cement is the perfect material to render a structure weather-tight, enabling internal trades to begin work in a dry, comfortable environment. Our easy to install boards speed up the installation process, meaning buildings can be  occupancy-ready in a surprisingly short schedule.

Why choose HardieWindbreaker Sheathing board?

    Fire resistant : Non-combustible A2 fire rated, offers up to 60 minutes protection.

   Moisture resistant : Built in water repellent barrier, no membrane needed.

   Wind resistant  Withstands high wind pressures up to 5800 UFL* (equivalent to 250 miles per hour wind speed, stronger than a tornado!)


Order your Personalised Sample Box today

Discover our new premium interlock cladding HardiePlank® VL with a product sample - the perfect way to get a real feel for the material in your own hands.
Request your sample here!