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Colorbond-Matt-Steel-Corrugated-Iron-Roofing-Walling-metal-online Colorbond Corrugated Matt Matt Colorbond Colours Matt Dune Colorbond Corrugated Matt Basalt Corrugated Iron Matt Surfmist Corrugated Iron Matt Monument Corrugated Iron Matt Shale Grey Corrugated Iron corrugated-matt-roof-metal-online

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Order Online: MATT COLORBOND® Corrugated Iron Roofing and Walling (Custom Orb) 

COLORBOND® steel with a Matt finish provides a sophisticated and understated appearance that adds a touch of luxury. Despite its gentle appearance, it is highly durable and blends seamlessly with elegant architecture by dispersing reflected light to produce a modern and tangible visual effect.


  • .42 BMT is the steel thickness
  • We recommend a 50mm overhang into a standard gutter.
  • Delivery on the Matt COLORBOND® sheets takes approx 4 - 7 working days, depending on location.


  • 762mm is the cover of the COLORBOND® Matt Corrugated Sheets (which allows for the 1.5 rib overlap). 
  • The actual sheet width of corrugated iron is 850mm.  

Roofing Material : 

  • COLORBOND® Steel in MATT finish


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


Which COLORBOND® colours are available in the MATT range?

COLORBOND® Monument, Surfmist, Shale Grey Basalt, Bluegum and Dune. 

The Matt surface of COLORBOND® steel, which is smooth in appearance but strong and resilient, attractively diffuses light for a textured designer appearance that can elevate the material palette of your home's façade.




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

BlueScope offers warranties for up to 36 years for roofing and walling, which is an excellent investment for any homeowner. Choosing BlueScope means you can enjoy peace of mind knowing that your investment is protected and you have the best quality steel products available. 

COLORBOND® steel is prepainted steel for exterior roofing and walling. It is the most widely used. The painting complies with AS/NZS 2728:2013, and the steel base is an aluminium/zinc alloy-coated steel complying with AS 1397:2011. The minimum yield strength for CUSTOM ORB is G550 (550 MPa). The minimum coating mass is AM100 (100 g/m²).

Which fasteners do I use for installing the 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. 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. 

When using the corrugated iron sheet in a wall cladding application, there is a choice between 12 gauge x 25 mm timber fix screws when fixing into the timber. Otherwise, 10 gauge x 16mm will do the trick when fixing into steel. These screws are shorter as they are fixed into the pan (or valley) of the corrugation. "Cover of roofing sheet": is the measured amount each sheet will cover (including side lap) when laid in position on the roof. IE, the cover of a corrugated roof sheet is 760mm or .76 metres. Please consider both resistance to wind pressure and foot traffic for roofing spans. 
Please consider a couple of factors when deciding whether you need .42bmt or .48bmt sheets as roof covering:

Maximum Support Spacings (mm)
Types of Span BMT (mm)
0.42 0.48
Single Span 700 800
End Span 900 1300
Internal Span 1200 1700
Unstiffened Eaves Overhang 200 250
Stiffened Eaves Overhang 300 350
Single Span 1800 1800
End Span 2500 2700
Internal Span 2700 2700
Overhang 200 250

For roofs: the data are based on foot traffic loading.
Walling Sheet spans - please consider wind pressure only.


Unlocking the Beauty and Durability of Colorbond Cladding

When it comes to enhancing the aesthetic appeal and fortifying the structure of your building, Colorbond cladding emerges as a top choice. With its versatility, durability, and sleek modern look, Colorbond cladding has become increasingly popular in residential and commercial construction projects. Let's delve into the world of Colorbond cladding and explore its benefits, cost, and profile options.

Understanding Colorbond Cladding

Colorbond cladding is a durable material, a type of steel cladding that offers a vibrant range of colours and finishes, making it a versatile option for exterior wall cladding. It is made from high-quality steel coated with a durable layer of Colorbond paint, utilizing advanced coating technology to provide excellent protection against the elements.

Exploring the Price of Colorbond Cladding

When considering the Colorbond steel price, several factors come into play, including the project size, choice of Colorbond colour, and installation complexity. However, despite its initial investment, Colorbond cladding is cost-effective in the long run due to its low maintenance requirements and longevity.

Advantages of Colorbond Cladding


Colorbond steel is engineered to withstand harsh weather conditions, including rain, wind, and extreme temperatures, ensuring long-term structural integrity. Its durability makes it ideal for exterior façades exposed to the elements.


With a wide range of colours and profiles, Colorbond steel offers endless design possibilities to suit any architectural style or aesthetic preference. Whether you're covering a small area or an entire building, Colorbond cladding is priced per square metre, ensuring flexibility in project budgeting.

Low Maintenance:

Unlike traditional cladding, such as timber cladding, colorbond steel requires minimal upkeep, saving time and money on maintenance costs. Its durable finish and resistance to fading mean it retains its appearance for over a decade with minimal effort.

Environmentally Friendly:

Made from recyclable materials, Colorbond steel cladding is a sustainable choice for eco-conscious builders and homeowners. Its long lifespan and minimal environmental impact make it a preferred option over other materials.

Exploring Colorbond Wall Cladding Options

Colorbond wall cladding comes in an extensive range of profiles, including standing seam cladding, which features clean lines and a contemporary look. The versatility of Colorbond wall cladding profiles allows for creative expression while ensuring structural integrity and weather resistance.

Understanding the Cost of Colorbond Cladding

While the upfront cost of Colorbond cladding may seem higher than other materials, its long-term benefits outweigh the initial investment. Factors influencing the cost of Colorbond cladding include material expenses, labour costs, and site preparation requirements. Despite this, Colorbond cladding offers practical benefits that justify its cost.

Embracing Innovation with Colorbond Matt Cladding: Colorbond matt cladding offers a sleek, matte finish that complements various architectural styles for those seeking a modern, understated look. While the price of Colorbond matt cladding may vary depending on the project scope and colour selection, its timeless appeal and durability make it a worthwhile investment. Supporting Sustainability with Colorbond Cladding: As sustainability becomes increasingly important in the construction industry, Colorbond steel cladding stands out as an eco-friendly choice. With its recyclable materials, energy-efficient properties, and ability to withstand the harsh Australian environment, Colorbond steel cladding contributes to a greener, more sustainable future.

Exploring Metal Cladding Systems

In addition to Colorbond cladding, metal cladding systems offer another robust option for exterior wall cladding. Metal cladding provides durability, weather resistance, and architectural versatility, making it suitable for various building applications. However, compared to other materials, Colorbond cladding outshines due to its practical benefits and standard range of options.

Discovering the Benefits of Colorbond Steel

Colorbond steel is renowned for its strength, durability, and aesthetic appeal, making it a popular choice for cladding, roofing, and other construction applications. With its extensive colour range and protective coatings, Colorbond steel offers unmatched performance and longevity, making it an ideal choice for enhancing your home's exterior.

Embracing the Versatility of Metal Cladding

Metal cladding is durable and weather-resistant and offers design flexibility and aesthetic appeal. From sleek modern facades to rustic industrial designs, metal cladding can transform the look and feel of any building, adding value and visual interest. However, Colorbond cladding stands out for its durability, versatility, and range of colour options when considering your home's exterior options.

Considering Metal Roofing Options

In addition to wall cladding, metal roofing Colorbond steel provides a durable and long-lasting solution for protecting your building from the elements. You can achieve both functionality and style with options including Colorbond roofing, standing seam roofing, and corrugated metal roofing. Consult a design professional to determine the best roofing solution for your project.