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Certifiers & Specifiers


Certifiers & Specifiers

FireCrunch is CSIRO BCA fire tested building board to AS 1530.4-2005 FRL 90/90/90 and above. When certifying certain jobs, it is important to understand the key characteristics of which products are required for which type of application.

Fireproof plasterboard does not really exist and certainly not in10mm thick sheets. It has not altered much in the past 60 years. Plasterboard is a weak, non-water-resistant product which fails immediately in prolonged submersion in water and flooding, causing home owners’ extensive distress in clean up. Additionally, there is the expensive entire replacement of plasterboard materials which will eventually collapse again in the next flood, if replaced with that material.

When it comes to fire, whether it is free standing residential homes or high rise residential commercial and industrial buildings, to date ,so called fire resistant plasterboards and fire proof plasterboard building boards have been the only choice. All these products are not at all environmentally friendly using countless trees each year to produce the paper lined plasterboard. They contribute approximately 95% more carbon dioxide (Co2) emissions during the manufacturing process than FireCrunch MgO magnesium oxide boards with higher composite strength.

Whilst an environmentally friendly building material with low CO2 emissions may not be a top priority yet in all construction, FireCrunch is virtually a carbon neutral product.


FireCrunch is approximately a third more in cost per m2 against products like CSR Fyrchek however However ….FireCrunch only requires 1 x 10mm sheet on each side of framing compared to multiple layers of fireproof plasterboard. Only one fire proof board with a Fire Resistance Level (FRL) of 60/60/60 and 90/90/90 is achieved, where up to three layers of plasterboard is required on each side (four or six sheets) compared to one sheet each side of FireCrunch. The cost savings are in the region of 50% to 70% labour and materials:

  • 2x Transport cost/weight rated
  • 2x Labour to site unload
  • 2x Crane up timev
  • 2x Actual labour assembly 6 sheets versus 2
  • 2 sheets versus 4 where required the labour cost is halved more with three sheets FRL 90/90/90

FireCrunch has continued to differentiate by leading the industry in quality and specification requirements. FireCrunch has been extensively tested and has demonstrated its superior capability in low Co2 low carbon emission, eco-friendly building materials, plus in the areas of strength, acoustics, fire and water resistance, termite resistance damage and NATA certified non-asbestos material content to ensure reliability, reliability and safety.

With a fire resistance level (FRL) of up to 90/90/90 with 1 x 10mm sheet per side and higher to FRL 120/120 /120, more with two sheets per side and temperature resistance of up to 1200°C, the FireCrunch building board is the industry choice leader in lightweight construction. Certified by the CSIRO and NATA accreditation for asbestos free building boards ensure that buildings are above and beyond the necessary requirements. It also protects our customers against potential threats and damage whether it is caused by fire, water, impact, termites, bacteria, mould and mildew.

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

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