PIR Board


Fletcher Insulation’s Pirformatherm® achieves superior thermal performance (R-Value) through achieving the lowest thermal conductivity ratings.

It is the smart, lightweight solution with high insulating properties – and sound financial reasons to specify, install and recommend it – for commercial builders, plasterers and resellers.

  • Designed to build in more floor space

  • Lower thermal conductivity and slimline profile

  • Designed to perform under Australian conditions

  • Environmentally aware

  • Closed Cell structure

  • Excellent fire properties



Pirmax panel is a modified PIR (Polyisocyanurate) rigid thermal panel than can be used in many applications.

Pirmax PIR is the next generation in high performing insulators for commercial and residential developments and is designed to achieve excellent thermal value where minimal cavity is required.

Low thermal conductivity provides buildings with continued thermal efficiency throughout their life span.

Pirmax PIR rigid panel is a light weight closed cell Polyisocyanurate foam core panel providing easy handling and fast fixing to any substrate and application.


  • Complies to Australian NCC and BCA requirements in certain applications.
  • PIRmax PIR rigid panel is CFC free with zero Ozone Depletion Potential (ODP) and contains zero Volatile Organic Compounds (VOC’s) and is manufactured in Australia.
  • Australian made & utilising chemicals and raw materials from Australian companies.
  • Amongst the highest thermal values of any PIR insulation product available due to the product’s low thermal conductivity.
  • Complies with AS/NZS 4859.1 (AS1366.2 aged)
  • Group 1 ISO 9705-2003 ceiling lining system in accordance with BCA 2016 *
  • Not corrosive to metal over time.
  • Able to custom manufacture to different sizes and facing colours.
  • Fast manufacturing turnaround times.

*Silver/White only

The product can be used in the following applications:

  • Roofs
  • Walls
    • (Internal wall cavity)
    • (External wall internal panel wall cavity)*
    • (External wall- Curtain application)*

*Please contact us for wall installation methods to comply with current changes to Fire Standards

  • Commercial and Domestic air-conditioning Ducts
  • Cool rooms
  • Ceilings
  • Soffit (Car Parks)
  • Underfloor


  • Foil Embossed Silver
  • Foil Embossed Black
  • Foil Embossed White
  • Fibreglass Tissue
  • Gypsum Plasterboard
  • Cement Sheet Board

*HR – Embossed foil faced • *HRW – Embossed White foil faced • *HRB – Embossed Black foil faced • *HRG – tissue faced • *HRP – Gypsum • *HRC – Cement Sheet

About Us

Perth’s plasterboards experts for over 20 years!
Aussie Plasterboard is W.A’s leading supplier of Plasterboard and accessories. For over 20 years our highly trained staff have been providing an exceptional service to the Wall and Ceiling Industry.

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