Your One-Stop Shop for Insulation. We Supply and Install All Over Melbourne!

Your One-Stop Shop For Insulation.
We Supply and Install all over Melbourne!

PIRmax ISO 3 Panel

From: $20.01 p/m2 inc. GST

ISO3 is a Pirmax product, which is Australian made and owned. It is a rigid thermal panel that can be used in many different spaces within a building, including ceiling systems, roofs and wall systems.

Bulk packs available:
PIRmax ISO3 20mm R1.0 x 15 sheets p/pack, PIRmax ISO3 25mm R1.25 x 12 sheets p/pack, PIRmax ISO3 30mm R1.5 x 10 sheets p/pack

PIRmax ISO3 40mm R2.0 x 7 sheets p/pack, PIRmax ISO3 50mm R2.5 x 6 sheets p/pack, PIRmax ISO3 60mm R3.0 x 5 sheets p/pack

PIRmax ISO3 70mm R3.5 x 4 sheets p/pack, PIRmax ISO3 75mm R3.8 x 4 sheets p/pack, PIRmax ISO3 80mm R4.0 x 3 sheets p/pack

PIRmax ISO3 90mm R4.5 x 3 sheets p/pack, PIRmax ISO3 100mm R5.0 x 3 sheets p/pack

Actual Area (sq m)
Total Price


The PIRMAX ISO3 Panel is an Australian made, modified Polysocyanurate Rigid thermal panel that can be used for a variety of applications, including the following:

  • Soffits (carpark application)
  • Wall systems
  • Raised underfloor
  • Ground floor slabs
  • roofs

As a next generation product with high performance for commercial and residential developments, the PIRMAX ISO3 Panels are designed to achieve excellent thermal value where there is minimum cavity space available. Another benefit of the ISO3 panels is its durability as it will not melt or drip away like other insulation types.

With a lightweight closed cell foam core panel, the PIRMAX ISO3 Panel is easy to handle and install.


ProductR-ValueThickness (mm)Width (mm)Length (mm)Area m2 per packSheets per pack
ISO3 201.0201200240043.215
ISO3 251.25251200240034.5612
ISO3 301.5301200240028.810
ISO3 402.0401200240020.167
ISO3 502.5501200240017.286
ISO3 603.0601200240014.45
ISO3 703.5701200240011.524
ISO3 753.8751200240011.524
ISO3 804.080120024008.643
ISO3 904.590120024008.643
ISO3 1005.0100120024008.643

Product Range