COLORSTEEL® MAXX® - Colorsteel


The ideal solution for rugged coastlines. Designed specifically for New Zealand’s more extreme conditions, COLORSTEEL® MAXX® will stand up to higher atmospheric salt concentrations. Appropriate for roofing, cladding, gutters, downpipes, and fences.

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Ironsand, MAXX®, Cascade House

Every aspect of MAXX® is made with corrosion resistance and longevity in mind.

  • Ideal for severe to very severe environments (determined by your property’s proximity to the coast, geothermal areas and industrial environments)
  • ZINCALUME® steel base with a multi coating paint system applied
  • Corrosion resistant primer and baked-on finish to withstand tough environments
  • Base metal thickness normally 0.40 mm or 0.55 mm
  • Coated with a 45% zinc, 55% aluminium alloy in accordance to AS1397:2011
  • Available in a range of COLORSTEEL® colours.
Ironsand, MAXX®, Cascade House


The colours you see on screen are as close as possible to actual product colours. However, all screens will show colour slightly differently. We recommend ordering a colour sample before purchasing.

  • TSR: Total Solar Reflectance
  • LRV: Light Reflectance Value
  • G10: Low Gloss
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Matte Range

FlaxPod® MatteTSR: 22%LRV: 6%
TidalDrift® MatteTSR: 29%LRV: 13%

Standard Range

FlaxPod®TSR: 23%LRV: 7%
TitaniaTSR: 65%LRV: 68%
CloudTSR: 70%LRV: 75%
LichenTSR: 40%LRV: 27%
Mist GreenTSR: 38%LRV: 26%
KarakaTSR: 25%LRV: 8%
Sandstone GreyTSR: 41%LRV: 27%
Pioneer RedTSR: 36%LRV: 13%
Thunder GreyTSR: 27%LRV: 12%
Gull GreyTSR: 56%LRV: 50%
LigniteTSR: 29%LRV: 11%
Permanent GreenTSR: 25%LRV: 11%
Desert SandTSR: 56%LRV: 49%
IronsandTSR: 25%LRV: 8%
Grey FriarsTSR: 26%LRV: 10%
SlateTSR: 27%LRV: 9%
ScoriaTSR: 31%LRV: 10%
New Denim BlueTSR: 25%LRV: 11%
EbonyTSR: 5%LRV: 5%
Windsor Grey (G10)TSR: 21%LRV: 7%

Start your COLORSTEEL® journey.
Request a free colour or product sample.