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With upgraded technology and the finest quality Bluescope Steel, ZINCALUME® Steel Corrugated Iron Roofing and Walling is now the smart choice when considering your roofing or walling requirements.


What is the Steel thickness of these ZINCALUME® Corrugated Iron sheets?  
.42 BMT is the standard thickness of our Australian Made BlueScope Steel corrugated sheets. Thicker steel .48bmt sheets are available here. 

What is the corrugated iron sheet coverage?  
762mm cover (which allows for the 1.5 rib overlap)


How long does delivery take?  
Delivery takes approximately 4 - 6 working days once the order has been placed, depending on delivery location.

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

We recommend a 50mm overhang into a standard gutter.


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

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

Which fasteners do I use for installing the roofing sheets?
Here at Metal Roofing Online, we only use and recommend 12 x 50 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. In addition, these can be colour matched to your sheets. 

We use only the best 100% Australian steel for 100% peace of mind, made from BlueScope’s 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.

ZINCALUME® Steel Corrugated Iron Roofing & Cladding

Corrugated Iron roof sheets made from Zincalume® Steel are among the world’s most popular metal roofing products due to their high quality and versatility. These corrugated iron roofing panels are suitable for traditional and contemporary roofing projects alike. It is long, wide, strong, lightweight and has an economical profile which can be quickly and easily aligned. These features alone will deliver you a steel roof that offers outstanding value!

One of the most durable, long-lasting roofing materials available and it’s virtually maintenance-free. Made from hi-tensile steel this profile whilst strong is also lightweight which minimises sheet damage. Can be used in both roofing and walling applications and the wide cover (762mm) allows for quick installation, saving on both materials and labor. This versatile profile can be used on a minimum roof pitch of 5 degrees. Corrugated sheeting is pierce fixed which ensures easy fixing by the conventional method. To ensure maximum weather protection our Corrugated has a 1.5 rib overlap.

Recommended Fixing Method

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. 


Know the benefits of installing Zincalume roofing at your property.

The best way of giving an amazing makeover to your property is by replacing the existing roof with a new roof as it can instantly improve the look of your living space. It is also the best way of making your home a safe and secure place but for this you should look at the different roofing options available for the residential properties. You might find a large number of roofing products that are available for your residential property but the best option for you is to consider Zincalume products. This is an amazing roofing option that is known to offer benefits like energy efficiency, minimal maintenance and longevity so that you will have the best roof. There are many reasons why you should consider Zincalume steel roofing and the most important reason is that you will be able to enjoy its benefits that you are looking for. For the purchase of the roof, Metal Roofing Online can provide you with the widest range of roofing products that are designed for meeting the requirements of the commercial and residential properties. 

A corrugated iron roof will not diminish in its value as it will keep on increasing with each passing day and you will be able to use the roof for a longest period of time so that it will protect you and your family members. If you wish to upgrade your home with a product that offers long lasting value, you should make use of Zincalume as it will be able to function in the desired manner. Moreover, it is an attractive, strong and eco friendly option for your residential property that will help you to keep your investment intact as you will get a product worth your money. This roofing material is also a fire resistant option that will not cause any injuries or accident caused due to fire so that you will enjoy living in a safe and protected home. Hence you should consider using Trusted “Australian Bluescope- steel roofing” that has highest possible ratings for protecting against all kinds of dangers and threats. Metal roofing is known to be the most popular option among the homeowners, who want to make a cost effective choice with regards to the installation of the roof at your property. It is an energy efficient option that helps you to reduce the maintenance and operating costs of the roofing systems so that it will enhance the performance of your property. It is also known for its durability, longevity and sustainability which makes it is a better choice as compared to the other roofing materials that are sold in the market. You can also get the best roofing products with fast delivery and at lowest prices so that it will be used for making your roof stronger and more durable. 

Zincalume roofing is considered as the best investment that you can make for boosting the overall value and curb appeal of your property so that it will make you enjoy living in a comfortable space. It is also a longer lasting as well as durable option for your residential roofs that will make your roof a lifetime element of your property. If you want to replace your roof or install a new roof, it is important that you consider this roofing material for your brand new roofing system. It is known to have proven performance so that it will last for more than 50 years so that you will have complete peace of mind that the roof will enjoy enhanced longevity. This roof will protect you from all kind of adverse weather conditions so that you will not have to stress about the safety of your loved ones. Moreover the low weight of the corrugated iron roof helps in preserving the structural integrity of your property so that you don’t have to replace the roof anytime soon. You can make your home energy efficient with the installation of the roof because it will help in maintaining a comfortable indoor temperature regardless of the outdoor temperature. Therefore you should consider this environmentally friendly option for your home if you want to enjoy its benefits for many more coming years. 


Why You Should Have A Corrugated Iron Roof Over Your House

There are various types of materials you can choose for the roof of your new home or to replace your current one. Roofing materials can be made of steel, aluminium, slate, tile and cement or shingles — and these are just some of the most popular options preferred by many homeowners.

Corrugated iron is quite a popular roofing material as well; but you will often see them on sheds, garages, industrial and even agricultural buildings and other infrastructures instead of residential properties. However, this doesn’t mean that you should never consider using this as the roofing material for your home.

There are many reasons why you should think about choosing corrugated iron as the material for your roof. To start with, experts say that a corrugated iron roof can possibly outlast roofs made of other material. Although they can be costlier compared to an tiled roof, you are still getting more value for your money due to extra strength provided by their corrugation shape and design. They are also lighter than other types of roofing materials but their quality and durability are nothing to scoff at, even if they are lightweight. Its light weight also means that less support constructions are required for their installation. 


Your corrugated iron roof’s longevity and durability will also depend greatly on how they were installed on your house. If you have no prior experience or knowledge about installing this particular type of roofing material, do not hesitate to get help from professional contractors so that your roof can provide you years and years of ample protection.