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COLORBOND® Corrugated Iron Roofing & Walling Sheets .42 BMT

Nothing beats the beauty, versatility, and durability of COLORBOND® corrugated iron roofing & walling. Shop dozens of stunning colour choices today. 


These COLORBOND® steel corrugated iron roofing & walling sheets are made from durable Bluescope Steel and offer:

  • 22 stunning colour options
  • Standard .42 BMT thickness
  • Come in custom lengths
  • Come with a comprehensive warranty
  • Are crafted using 100% Australian-made steel

A Roofing Solution Like No Other

COLORBOND® steel corrugated iron roofing panels are among the most popular metal roofing materials globally due to their exceptional quality. Also known as Custom Orb, they are crafted from premium Bluescope Steel and look great on traditional and contemporary homes, sheds, and commercial buildings. Because they come in so many stunning colours, they can also add a custom look to any building.  

Why Choose a Corrugated Iron Roof? 

Metal roofing is an excellent alternative to other roofing types as it can last up to 70 years, offers advanced energy efficiency, and requires minimal maintenance. COLORBOND® is a leader in innovative roofing technology, making this a wise investment into any property. In addition to outstanding performance, these roofs are affordable and easy to install, saving you time and money on your next roofing project. 

A Trusted Metal Roofing Provider

At Metal Roofing Online, we only supply corrugated iron roof sheets made from the BlueScope brand, and a warranty backs all our products. All our metal roofing is 100% Australian-made and meets rigorous safety and performance standards for a metal roofing solution you can count on. 

 Order Your Corrugated Iron Roof Sheets Today

If you want to upgrade the appearance of your roof, you can’t go wrong with our COLORBOND® steel corrugated iron roofing panels. These stunning panels will look fantastic for decades to come. Order yours online today or contact a member of our team for assistance. 

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Please see the COLORBOND® colours HERE.


What is the Steel thickness of these COLORBOND® steel corrugated iron sheets?

.42 BMT is the standard thickness of our Australian Made BlueScope Steel sheets. 


How long does delivery take?

Delivery takes approximately 4 - 7 working days, depending on location.  


What is the sheet cover of the corrugated roofing & walling sheets? 

762mm (which allows for the 1.5 rib overlap)


How much should I allow the COLORBOND® steel sheets to run into the gutter?

We recommend a 50mm overhang into a standard gutter.


What is the ACTUAL sheet width? 

The actual sheet width of corrugated iron is 850mm.


Sheet Tolerance: Length: + 10mm, – 15mm; Width: + 4mm, – 4mm Make allowance for thermal expansion or contraction for long length roofs at sheeting ends


Is the colour on both sides of the sheet?

These COLORBOND® corrugated iron sheets have the colour on ONE side - the underneath is similar to SHALE GREY with the "BlueScope COLORBOND" stamp. Please see the photo. These sheets best suit roofing not seen from the bottom. If you require DOUBLE SIDED sheets, please visit HERE.


Which fasteners do I use for installing the corrugated roofing sheets?
Here at Metal Roofing Online, we only use and recommend Class 4 screws when installing your roof sheeting as they last considerably longer in the elements. However, in a standard roofing application, when fixing to either timber or metal purlins, we have in our range a Multifix screw which is the perfect choice for this roofing iron. These can be colour matched to your sheets. 


We use only the best 100% Australian steel for 100% peace of mind, made from BlueScope Lysaght industry-leading brands such as COLORBOND® steel and ZINCALUME® steel. And, of course, all our products are extensively performance tested, backed with the strength of the BlueScope warranty and can be relied on with total and absolute confidence. 

Reasons Why You Should Install Corrugated Iron Roof Sheets

Roofing is an integral part of any structure, and it is essential to choose the proper roofing sheets for your needs. If you are looking for a durable, long-lasting roofing material that can withstand harsh weather conditions, then corrugated iron roof sheets may be ideal. Here are just a few of the reasons why you should consider installing corrugated iron roof sheets on your property:

Durable and weather-resistant

One of the main benefits of these iron roof sheets is their durability. Corrugated iron is a rigid, weather-resistant material that can withstand harsh weather conditions, including hail, wind, and rain. The corrugated design also helps to deflect water, which can help to keep your property dry and protected from the elements.

Low maintenance

Another advantage of these sheets is that they require very little maintenance. Unlike some other roofing materials, corrugated iron does not need to be painted or sealed regularly to protect it from the elements. This can help to save you time and money in the long run.

Aesthetically pleasing

In addition to being functional, the sheets can also be a beautiful addition to your property. The unique corrugated design creates a striking visual effect that can add character and style to any building.


Corrugated iron roof sheets are also a very affordable option. They are often less expensive than other roofing materials, making them a more cost-effective choice for your property. Compared to other roofing materials, corrugated iron is also relatively lightweight and easy to install, saving you time and money on installation costs.


These sheets can be used on various structures, including homes, businesses, and even carports and sheds. The corrugated design is also available in multiple colours and styles, so you can find the perfect option to match your specific needs and preferences.


The sheets are made from recycled materials, making them environmentally friendly and helping to reduce the amount of waste produced each year. You can collect the water from the roof and use it to water your plants or garden, which can help to conserve resources.

If you are looking for a durable, weather-resistant, and affordable roofing material, then corrugated iron roof sheets may be ideal. Order securely online or via phone from the customer service team. Trusted Australian BlueScope Steel roofing, we have the lowest prices and offer fast delivery.

High-Quality Metal Roofing Products You Can Trust

Roofing is one of those critical elements in our homes and buildings that need to not only withstand the test of time but also withstand changing weather conditions. A good roof is now an investment, not just a necessary expense.
Today the built environment is constantly changing with the growing demand for more sustainable, resilient, and durable products. That's why more and more people are turning to metal roofing as a reliable and sustainable option. Metal roofing is an excellent choice for both new construction and retrofits. It offers a variety of benefits, including Durability: Metal roofs can last for up to 50 years, making them a wise investment. Sustainability: Metal is a 100% recyclable material, so you can feel good about choosing it.Energy Efficiency: Metal roofs reflect the sun's rays, helping to keep your home or business cooler in summer and warmer in winter.Aesthetics: Metal roofs come in a variety of colours and styles, so you can find the perfect one for your home or business.
One of the world's most popular and trusted metal roofing products is the COLORBOND steel corrugated iron roofing panels. These panels are manufactured from high-quality Australian BlueScope Steel and come in a variety of colours to suit any building needs.


Why Should You Use Colorbond Roofing Iron Sheets?

1) Thick and Strong

With .42 BMT thickness, this iron sheet is solid. It's made of 100% Australian steel. So, you can rely on it without any hesitation.

2) Withstands Harsh Weather Conditions

The iron sheet's corrugated design makes it durable. It can withstand strong winds and heavy rainfalls. Therefore, it's an ideal iron sheet for your roof.

3) Comes With a Warranty

The best part of this sheet is that it comes with a warranty. This means you can install it on your roof, and you don't have to worry about your investment.

4) Requires Almost No Maintenance

The robustness of the steel makes it a great sheet. It can balance your room's temperature, requiring almost no maintenance.

5) Available In Multiple Colors

Colorbond roofing iron sheets are available in 22 attractive colours. As a result, you can match your home's colour with your roof. Hence, Colorbond iron sheets are a stylish option.

Why Should You Order Corrugated Iron Sheets From 'Metal Roofing Online'?

1) Reliable Australian BlueScope Lysaght Steel Sheets

Metal Roofing Online supplies the best quality Bluescope branded Lysaght Steel roofing sheets. It's 100% Australian-made steel, which would last more than 70 years. 


2) Fast Delivery

Our team is seriously dedicated to their jobs, and we never delay. As a result, you can get your delivery within a short time.  


3) Lowest and Affordable Pricing

We never overprice our roofing sheet's price. 'Metal Roofing Online' has no hidden fees. Hence, our Colorbond sheets are available at the lowest possible prices.

4) Safe Online Ordering Process

You can select colours and order our corrugated iron sheets online. Our online ordering process is simple, easy, and safe. So, anybody can order us.

Metal Roofing Online sells supreme quality screws and fasteners used to install these corrugated roofing sheets. Our roofing sheets are made of the most substantial Australian steel. Hence, these iron sheets can withstand any weather condition year after year. So, order your Colorbond roofing sheets from Metal Roofing Online.