IMPORTANT NOTICE: FireCrunch MgO Board FCA is a “Non-Metal Corrosive”, MgO “Sulphate” Board (MgOS4), Australian NATA Labs Certified, Click Here for Non Chloride Non Corrosive Content Certificate.

Waterproof Building Board

Waterproof Building Board

IMPORTANT NOTICE: FireCrunch MgO Board FCA is a “Non-Metal Corrosive”, MgO “Sulphate” Board (MgSO4), Australian NATA Labs Certified, Click Here for Non Chloride Non Corrosive Content Certificate.

Are you tired of your waterproof building board constantly warping and changing shape after water exposure?

Here at FireCrunch, we have specifically designed our entire waterproof building board range to withstand the effects that water can have on building materials. Resistant to warping and deterioration, our waterproof building board range has quickly become the first round choice for builders who are serious about safe and secure construction. Reliable, effective and built to last, our second to none waterproof building board options are sure to meet and exceed all of your specific needs and requirements.

When it comes to providing our customers with the added peace of mind with our premium quality water resistant building board options, FireCrunch will not be beaten. As a proudly Australian owned and operated company, we are dedicated to the environmentally manufacturing of our entire range of alternative and high quality building designs, including our water resistant building board range. Our water resistant building board options also provide industry leading sound proofing to ensure that noise from external settings are blocked out without any hassle.

In order to bring our valuable customers the finest customer service and convenience, FireCrunch have made the delivery of our waterproof building board range available to all areas in Australia to your exact needs and specifications in a smooth and reliable manner. Effective and long lasting, our water resistant building board range is manufactured while keeping the environment and planet in mind. With the added benefit of our water resistant building board options being completely mould and pest resistant, no damage and degrading will be caused by termites or any other insects. Make the responsible and reliable choice today, choose FireCrunch for all your waterproof building board needs.

Call us on 1300 933 102 or email sales@firecrunch.com.au for updated information and pricing checks.


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Waterproof Building Board

Quick Reference Topics

  • Fire resistant to extremely high temperatures (1200ºC).
  • Meets BAL FZ and up to FRL 90/90/90.
  • Non-combustible (AS 1530.1) and smoke release AS/3837.
  • Fire Tested (AS 1530.4/2016)
  • 30,60 90 Minute fire resistance
  • Non-asbestos, NATA Australian certification.
  • Resistant to flooding and prolonged water emersion.
  • Resistant to bacteria moisture, humidity, mould and mildew.
  • Completely resistant to termites and insects.
  • Low thermal conductivity ~0.44 (W/mk).
  • Higher R values than plasterboard.
  • Less expensive, eliminates multiple layers of plasterboard for high FRL.


Australian Standards (Certificated in Australia)

See certifications:

1.5 hours 1 x 10mm sheet.

10 times stronger than plasterboard, load bearing 55kN (1.5 hrs) at 1200⁰C (see CSIRO fire test report).

Rw 62 AS/717.1 (see report certification).

Nil content test AS 4964 R and U value (see Tech info charts).

Cuts, saws, drills, routs, with timber tools, power gun screwing, massive time saving on installation

Labour cost benefits
FireCrunch Requires 1 sheet each side for FRL up to FRL 90/90/90 (p/ board needs 3 layers 13mm each side).

10 x Stronger than Plaster Board.

95% less Co2 Emission than Plaster Board

CSIRO Logo FireCrunch has been fire tested by Australia’s
highest testing authority, the CSIRO.

Our technology helps prevents fire damage. Download our brochure containing all our essential services which showcases the quality of FireCrunch.

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