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Insulated Roofing
Insulated Roofing

Norfoam’s range of innovative insulated roof panel products combine not only a roof, ceiling and insulation but are pre-finished with COLORBOND® steel in a range of unique profiles, long spanning and high in thermal efficiency.

InsulRoof® Next Gen Corro Roof

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The next generation in Australian residential roofing has been realised with InsulRoof®, the steel insulated roofing panel featuring contoured COLORBOND® roof lines and dual layers of high performance SupaCore® insulation. InsulRoof® is the inspired roofing solution, delivering Australian homes the ultimate in thermal and aesthetic benefits.

InsulRoof® features a corrugated COLORBOND® steel exterior, a lightweight expanded polystyrene core with fire-retardant (EPS-FR) for high performing insulation, and a pre-painted COLORBOND® steel underside. These high strength panels allow for impressive spans and are faster to install, eliminating the need for traditional trusses, mesh, sarking, insulation, plasterboard and supporting trades. Available nationwide with a 20 year manufacturer's warranty and up to 25 year COLORBOND® steel warranty, InsulRoof® is the inspired solution for Australian homes.


  • Long Span
  • Low maintenance
  • Easy installation eliminating the need for trusses, mesh, sarking, insulation and plasterboard
  • Cost Effective
  • High performing dual layer SupaCore® insulation

Product Specifications

Fast Facts

Module Width 1000
BCA Compliant Yes
Availability Manufactured in QLD
CodeMark™ Accredited Yes

Thickness / R-Values

Thickness 50 75 100 125 150 200
Declared R-value (m2K/W) at 23℃ 1.40 2.00 2.60 3.20 3.96 5.05
Total R-value (m2K/W) at 15℃ (Winter) 1.61 2.23 2.85 3.48 4.10 5.35
Total R-value (m2K/W) at 30℃ (Summer) 1.58 2.17 2.77 3.36 3.96 5.14

Product Core Options

Expanded Polystyrene with fire-retardant (EPS-FR)

Typical Applications

  • Carports & Patios
  • Gazebos
  • Multi and Singular Residential Roofs
  • Insulated Roofing
  • Modular & Sustainable Buildings
  • Commercial and Industrial Roofs

Product Alternatives