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Our steel is: Australian Made BlueScope Steel. Call our Customer Service Team on 1300 886 944 or email: sales@metalroofingonline.com.au

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COLORBOND® Roofing Corrugated Iron sheets are Australia's most popular roofing sheet profile.

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

Sheet cover: 762mm (which allows for the 1.5 rib overlap). Actual sheet width is 850mm. 

Delivery: takes approx 3 - 4 days. 

COLORBOND® Roofing Corrugated Iron

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

.48 BMT is available. Please contact us for a price. 

What is the sheet cover - 
762mm (which allows for the 1.5 rib overlap)

How much should I allow for the sheets to run into the gutter?
We recommend 50mm overhang into a standard gutter.

What is the ACTUAL sheet width? 
The actual sheet width of corrugated iron is 850mm.  

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 are able to colour matched to your sheets. 

Colorbond Corrugated Roofing Iron is Australia's most popular metal roofing products due to its high quality and versatility. These roofing panels are suitable for traditional and contemporary roofing projects alike. Colorbond roofing materials are available in a wide array of different colours to match any building project. The roofing sheets are made in Australia using Bluescope Steel.

Corrugated Colorbond Iron Roof Sheeting is one of the most durable, long-lasting roofing materials available and it’s virtually maintenance-free.


The sheets are pierce fixed, which ensures easy fixing by the conventional method. To ensure maximum weather protection our product has a 1.5 rib overlap.


The wide cover (762mm) allows for quick installation, saving on both materials and labour. This versatile profile can be used on a minimum roof pitch of 5 degrees.


Here at Metal Roofing Online, we only use and recommend Class 4 screws when fixing roofing 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.


When using the corrugated iron sheet in a wall cladding application, there is choice between 12 gauge x 25 mm timber fix screws, when fixing into timber. Othewise, 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.

Please consider spanning factors when deciding whether you need .42bmt or .48bmt sheets as roof covering. 







The Benefits of Using Corrugated Corrugated Iron roofing


There are various types of roofing materials to choose from for your house, and one of the most common among them is the corrugated iron roofing. This is actually the traditional type that was widely used in most houses and buildings in the past because its price is lower fast to be delivered. However, when newer technology was developed, more roofing types were introduced in the market, thereby giving homeowners better flexibility on their choices nowadays compared to the available options in the past. Despite the abundance of choices on different types of roofing materials with various styles, iron-type corrugated metal roofing still provides several advantages over the other types of roofing. One of its main advantages is cheaper in cost. Considering that this type of roofing is just plain and simple corrugated metal sheets without many styles, this is by far the cheapest material that is at the same time durable enough to withstand even under harsh weather condition. Obviously, another key benefit of using corrugated iron roofing is durability. Being made of strong metal sheets, it provides complete protection for the house even under the extremely hot weather and heavy rains. Hence, building occupants underneath this type of roofing can have peace of mind during bad weathers due to its utmost reliability. The materials used are steel roofing plates that are both heat-resistant and fireproof. Thus, it is one of the strongest materials in the roofing industry thereby ensuring optimum protection and safety for the building occupants. Many people usually associate with iron, and tin materials with rust. However, in this case, these roofing sheets are also rustproof to ensure durability and long-lasting use. In fact, its average lifespan is 50 years. Therefore, this type of metal roofing is replaceable if properly maintained. Its anti-rust properties are made possible with the presence of zinc in its composition. Galvanized corrugated steel sheets are usually mixed and coated with zinc on its outer layer. Zinc prevents water from coming into contact with the steel material in order to prevent rust. Therefore, its entire composition is actually a mixture of both zinc and metal for maximum durability. Another distinct advantage is higher flexibility on choices of colour for the roofing. Most corrugated roofing sheets are available in their natural silver colour. Hence, buyers can directly purchase these materials without bothering on its colours because it can be decided later on during the purchase of paints. Additionally, each entire sheet of metal roofing is light in weight. This can significantly help in reducing the total load weight of the roofing. As a result, it requires lesser foundation requirements compared to fancy heavy-weight roofing materials. Therefore, when choosing for the right type of roofing materials to install on your home, it is best to weigh in your options by looking at some of the advantages and disadvantages of each type of materials for roofing. In the case of corrugated steel roofing, the information above can greatly help in deciding on whether this is ideal type at your end.

Reasons to Choose Colorbond Roofing in Australia


If you are planning to replace your roof or building a new house then you might be looking for a strong, durable and attractive roofing material then you can opt for metal roofing or more particularly Colorbond roofing in Australia. Colorbond roofing is gaining popularity in Australia due to various reasons like: They look good even if placed simply. The elegant and clean lines of this roofing material can enhance the style of your house. It can convert the looks of your old fashioned home at countryside to the looks of a modern home in an urban area. Colorbond roofing is available in various colour variants from which you can choose as per your preferences or blend many of them to give a colourful look to your roof in Australia. It is made from BlueScope steel, trusted steel in Australia. It is tried and tested as per the weather conditions of Australia so that you can trust on it. It can be used in various shades of green, cream, brown and grey etc. for covering different landscapes in Australia including mangrove swamps, eucalypts, coastal bays, sand dunes, wildlife and deserts to give a colourful environment in this country. It is easy to choose to match with rest of your roof as they are available in many colours, if you are going to replace only the damaged part of your roof. You can also improve the looks of your property by matching with the features of your fence or walls. You can give any style to your veranda with this roofing material as it can be curved as you want. You can trust on Colorbond roofing as it is made from a durable and strong material that is developed especially for Australia. It is safe and easy to place your order online for the metal roofing of this kind. They assure to provide you fast delivery of Colorbond roofing so that you can complete your project as soon as possible. It can reduce your cost of cooling and heating your home for long time due to its thermal properties. Its fire resistant properties make it ideal for using in bushfire prone areas. It catches live embers from few inches instead of allowing them to blow away and damage the other nearby properties. You can use Colorbond roofing for long time by spending less on its maintenance. It reflects the traditional value of your house due to its corrugated design as roofs and walls of most of the homes in by gone days were made of corrugated sheets of iron. Though Colorbond roofing is not made of iron but by looks it matches with them. So the use of this roofing material reminds you of those old days even if you do not know much about them. It fits to every budget due to its lowest and competitive prices. However it is also used on several high-end homes as it does not look cheap. It is an environment friendly roofing material as it can be recycled even after using several years. Thus, Colorbond roofing is the right roofing material for you in Australia if you are replacing or building new roof of your house.

Benefits Of Buying Corrugated Iron And Other Roofing Materials Online.


Corrugated metal roofing panels, which are also referred to as custom orb are suitable for both contemporary and traditional roofing projects. In the past, finding corrugated iron roofing materials in Australia for a project was a bit difficult but metal roofing online has simplified the process. At the moment, you can order corrugated iron and other roofing materials from metal roofing online either through their website or by a phone call from the comfort of your home. Among the benefits of ordering corrugated iron and other roofing requirements from metal roofing include: Lowest Affordable Prices. Corrugated iron and other roofing requirements are priced at pocket-friendly prices such that they can fit everyone’s budget no matter the amount of money you want to spend. The point is that at metal roofing online everyone roofing materials needs can be met because products are lowly priced. Fast Delivery. When you order corrugated iron as well as other roofing materials you might need for your next project, you will find that they deliver the products within the shortest time possible. Their staffs are dedicated and pay attention to details leaving no stones unturned when supplying your project materials. Most of the time materials are delivered the same day that you order, especially if you do it early enough. Safe and Easy Phone Call or Online Ordering. When ordering roofing materials, sometimes it can be overwhelming especially for someone who has not dealt with a building project. But with metal roofing online ordering corrugated iron and other roofing materials have been simplified even for those of us who haven’t dealt with roofing projects previously. Safety measures have also been put in place for efficient and secure online ordering. Made From Trusted BlueScope Australian Steel. Corrugated iron sold by metal roofing online has the standard steel thickness and they are made from BlueScope Australian steel sheets. They are also pierce fixed something that makes fixing them easy using the conventional methods. The bottom line is that metal roofing online suppliers only deal with genuine, legitimate roofing materials an important element to come across. In conclusion, corrugated irons are among the long-lasting and durable roofing materials that you can find readily available with virtually little maintenance needs. They are made from hi-tensile steel making them strong but lightweight something that reduces sheet damages. When planning to order corrugated iron as well as various roofing materials from metal roofing online, you can contact them via an email or phone call to find out more about their products.