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The Global Insight

Is colorbond steel or Aluminium

Author

Ava Hudson

Updated on April 06, 2026

Colorbond is a very durable steel product. It does not have the same shiny aluminium aesthetic other metal roofing materials have.

Is colorbond roof steel or Aluminium?

Colorbond is a very durable steel product. It does not have the same shiny aluminium aesthetic other metal roofing materials have.

What type of metal is colorbond?

Colorbond fencing material is steel. In its base, it has a steel core that resembles Zincalume and a top coat that is lead-free paint. While Zincalume is for the most part aluminium and zinc, this is not enough to say that colorbond is aluminium. By the way it is created, it is steel.

Is colorbond steel?

As a pre-painted steel material with a Zincalume core, Colorbond is strong yet lightweight. Manufactured by BlueScope Steel Limited, strict design, manufacturing and testing procedures are followed to ensure it is built to last. With its long lifespan, Colorbond steel is used on roofs across Australia.

What is Colourbond made of?

Colorbond Steel products Today’s Colorbond steel is made from a durable Zincalume core, a baked-on corrosion inhibitor and sealed with a tough painted finish. This exterior grade paint is also baked on to provide resistance to chipping, flaking and blistering and to ensure the finish retains its look for longer.

Is COLORBOND stainless steel?

Steel Coated Standard The substrate under the paint film is grade 430 stainless steel. The colour coat complies with AS2728.

Where is COLORBOND steel made?

since 1966. Manufactured in Australia to Australian Standards (AS1397 and AS/NZS 2728) and tested in some of the harshest Australian conditions over the last 50 years, genuine COLORBOND® steel is far more than just ‘paint on steel’.

Is COLORBOND steel good?

Colorbond Steel Protection Colorbond roofing materials are made from steel. … Long-lasting and durable, Colorbond roofs are known to be termite resistant, wind-resistant, and will aid in bushfire protection.

What is COLORBOND steel used for?

On and around the home it’s used for: Roofing. Walling. Guttering and Downpipes, and. Fencing.

Is COLORBOND steel fireproof?

COLORBOND® steel does not have a Fire Rating.

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Does COLORBOND react with Galvanised steel?

Due to a phenomenon known as galvanic corrosion, some commonly used metals can cause accelerated corrosion when used with ZINCALUME® steel or COLORBOND® steel.

How thick is COLORBOND steel?

COLORBOND® steel metal thickness is 0.35, 0.42 or 0.48mm. G550, AZ150 (550MPa minimum yield stress, 150g/m2 minimum coating mass). COLORBOND® Ultra base metal thickness is 0.42 or 0.48mm.

Is COLORBOND steel recyclable?

Sustainable Performance COLORBOND® steel is durable and resilient to Australia’s harsh climate and its long life helps conserve resources and energy that may otherwise be invested in products with a shorter life span. All COLORBOND® steel contains recycled content and the steel itself is 100% recyclable.

Is COLORBOND monument black or GREY?

Monument colorbond colour is a dark shade of grey. Other shades of grey include: Ironstone, Basalt, Wallaby, Windspray, Woodland Grey, but also very light shades of grey, such as Dune and Shale Gray.

Is COLORBOND an ACP?

Aluminium Composite Panel or ACP, as it is commonly called is considered the most premium outdoor signage stock and has overtaken colorbond as the go-to signage board stock. … We can supply composite panel to custom sizes and shapes under 2400mm x 1200mm.

Does COLORBOND fade?

Despite being susceptible to fading, Colorbond roofing is extremely long wearing and durable. Colorbond metal roofs typically last for 60+ years and are resistant to cracking, peeling or disintegration.

Is COLORBOND made in China?

The Suzhou facility, located 80 km west of Shanghai, is designed to supply China’s booming building and construction markets. The plant can produce the full BlueScope Steel range of coated products, including the premium brands Clean COLORBOND® steel and ZINCALUME® steel.

How do I know if my COLORBOND is real?

You can make sure you’re getting the genuine article by looking out for the COLORBOND® steel branding on the product, or its packaging. Check for the ink branding on the reverse side of the sheeting with ‘COLORBOND® steel made by BlueScope’.

Who invented COLORBOND steel?

In the first half of the 19th century, English engineer Henry Robinson Palmer made a building material breakthrough. He found that by corrugating a thin piece of iron, an extremely lightweight yet very strong building material could be made.

Is colorbond ultra stainless steel?

With a metallic coating mass of AM150, COLORBOND® Ultra steel is suitable for severe marine environments1. In addition to COLORBOND® Ultra steel, BlueScope offers SUPERDURA® Stainless steel, for use in very severe marine environments1.

Is colorbond corrosion resistant?

In addition to the standard COLORBOND® steel range of roofing and fencing colours, COLORBOND® Ultra steel is available to provide enhanced corrosion protection near the water. And the new COLORBOND® steel Matt range of colours create a softer, more subtle look that is both understated and contemporary.

Are there different grades of colorbond?

Colorbond is one of the most durable, long-lasting roofing materials available and its virtually maintenance-free. … There are two main thickness grades of metal roofing. The standard 0.42 BMT grade and the thicker 0.48 BMT grade.

What is steel made of?

steel, alloy of iron and carbon in which the carbon content ranges up to 2 percent (with a higher carbon content, the material is defined as cast iron).

Is colorbond powder coated?

COLORBOND® steel is not just powder coated steel. It is one of the most advanced steel products in the world, combining the outstanding anti corrosion performance of a ZINCALUME® steel base with a superior paint system.

Is colorbond steel waterproof?

6 – Waterproof Water runs off very easily from colorbond roofing. Instead of the water pooling in certain areas, as can happen with tiles, the steel roofing’s ridges are made to eliminate rainwater quickly and easily, making your home low-risk for leaking.

Are tiles or colorbond better?

Concrete tiles can withstand the toughest environmental conditions, which may adversely affect metal roofing. Metal roofing (such as Colorbond) has a lifespan of 30-45 years. Colorbond may better withstand hail damage, but tiles offer longevity when considering all of the harsh Australian weather conditions.

Is colorbond hail proof?

Engineered with high levels of impact-resistance in mind, COLORBOND is able to withstand hail with little more than cosmetic damage – something that can easily be fixed by our roofing specialists!

Is colorbond steel non combustible?

It’s made for long life performance. COLORBOND® steel’s superior oven-baked finish resists chipping, peeling and cracking. It’s low maintenance, corrosion resistant, non-combustible and termite resistant.

What are all the colorbond Colours?

  • Classic Cream™
  • Cottage Green®
  • Deep Ocean®
  • Manor Red®
  • Night Sky®
  • Pale Eucalypt®
  • Paperbark®
  • Woodland Grey®

What Sheen is colorbond?

Colour bond products are typically semi gloss in their sheen level, so this is the sheen to use when matching prefabricated or colourbond products such as roofs, gutters and downpipes.

Does COLORBOND react with Aluminium?

Pure zinc or aluminium are suitable alternatives as they are both compatible with COLORBOND® steel and ZINCALUME® steel, although typically neither are as malleable as lead.