Why choose our COLORBOND® roofing iron?
Our genuine COLORBOND® roofing iron range is made for Australian roofing jobs that need durability, style and long life performance. At Metal Roofing Online, we supply genuine BlueScope steel in a broad colour range, with sheets cut to size to help reduce waste and make installation more efficient. Whether you are replacing a roof on a home, building a shed or selecting steel for light commercial work, our roof sheets are made to handle real Australia rain conditions.
We supply genuine COLORBOND® steel and ZINCALUME® roofing in popular profiles including Corrugated, Trimdek® and Klip-Lok® 700. You can choose the profile, finish, sheet length and quantity that best suits the build, then buy online with fast delivery across selected parts of Australia.
Roofing profiles for Australian builds
Not all steel roof is the same. The right profile depends on the building type, roof pitch, appearance and fixing requirements.
Corrugated profile
The corrugated profile is the classic choice for Australian homes, sheds and traditional roofs. It offers dependable water run-off, a familiar look and strong performance across many residential applications. Corrugated iron sheets are also commonly used for wall cladding and walling where a traditional steel finish is preferred, and many builders choose COLORBOND® custom orb corrugated roofing sheets for a durable, long-lasting result.
Trimdek®
Trimdek® is a ribbed profile with clean lines and strong spanning capability. It is widely used across homes, patios, sheds and many commercial projects where customers want a stronger, more structured look than corrugated steel.
Klip-Lok® 700
Klip-Lok® 700 is a concealed-fix steel profile suited to low-pitch designs, modern homes and larger buildings. It delivers a streamlined finish and is commonly selected where appearance, weather performance and a clean roofline matter, with many projects using ZINCALUME® KLIP-LOK 700 Hi Strength® roofing for added strength and durability.
Colour range, finishes and colour options
Our COLORBOND® roof sheets are available in colours to suit both classic and modern Australian homes. Popular choices include Woodland Grey®, Monument®, Surfmist® and other colours that work well across roofs, fascia, gutters and downpipes. Choosing the right roof colour can help tie the whole home together, especially when matching rainwater goods and external finishes.
In warmer parts of Australia, thermally efficient light colours can help keep your home cooler on hot sunny days by reflecting more heat. Darker colours can still look great, but lighter options may be worth considering depending on climate, design and the surrounding environment.
We also offer ZINCALUME for customers who want a metallic finish and proven steel performance, including ZINCALUME® roofing sheets in corrugated and Trimdek profiles. Both COLORBOND® steel and ZINCALUME are suitable for roofing, wall cladding and walling across a wide range of building types.
Sheet length, exact lengths and cut to length ordering
One of the biggest advantages of buying roofing iron online is being able to choose the sizes your build actually needs. Our roof sheeting is available in custom lengths, so you can buy cut to length sheets instead of trying to work around stock sizes, and many customers opt for durable COLORBOND® roofing sheets with fast delivery to simplify their projects.
Buying to custom lengths can help reduce joins, lower waste and improve installation efficiency. The right sheet length depends on the selected profile, support spacing, design and handling requirements. On longer runs, correct installation and allowance for thermal movement are important, particularly in exposed parts of Australia, and COLORBOND® and ZINCALUME® flat sheets can be ordered to match specific design and flashing needs.
When comparing profiles, it is worth checking effective cover, rib shape and fixing method. Corrugated, Trimdek® and Klip-Lok® all serve different purposes, so the best choice depends on both appearance and technical requirements.
Common uses for steel roofing
Our steel roofing and walling products are suitable for a wide range of uses across Australia, including COLORBOND® corrugated iron roofing and walling solutions:
-
Residential roofing for new homes and re-roofs, where many owners prefer COLORBOND® flat sheets in 1200mm width for a sleek, modern finish
-
Sheds and outdoor structures
-
Patios, verandahs and extensions
-
Walling and wall cladding
-
Rural buildings and workshops
-
Light industrial work and commercial projects, often making use of ZINCALUME® corrugated iron roofing for strength and low maintenance
-
Larger architectural and large commercial buildings where specified
Because steel is strong, lightweight and versatile, it remains one of the most practical roofing and walling material choices for Australian building work.
Performance in Australian conditions
Genuine BlueScope steel is manufactured for demanding Australian conditions. That matters when a roof has to handle heat, rain, wind and long-term outdoor exposure. Quality steel roofing is known for durability, low maintenance and dependable long life performance when the correct product is chosen for the location and installed properly.
For coastal, marine or industrial areas, it is important to check the suitability of the material for the environment and follow the relevant manufacturer guidance. Proper storage, safe handling and correct fixing methods all help support performance over the life of the roof.
You can also shop related roofing supplies, products and accessories including flashings, gutters, COLORBOND® and ZINCALUME® fascia products, downpipes, insulation and fixings such as Klip-Lok 700® fixing clips to suit your selected steel profile.
Frequently asked questions
What is roofing iron?
Roofing iron is a common Australian term for steel roof sheets used on homes, sheds and commercial buildings. Today, it usually refers to modern steel roofing such as COLORBOND® steel and ZINCALUME® roofing rather than old-style iron.
What profiles are available?
Popular options include the classic corrugated profile, Trimdek® and Klip-Lok® 700. Each one suits different roof styles, pitches and build requirements.
Can I buy cut to length roof sheets?
Yes. Our roof sheeting is available in custom lengths, so you can buy cut to length sheets to suit the job. Choosing the right length can help reduce waste and improve installation efficiency.
Is COLORBOND® steel suitable for Australian homes?
Yes. Genuine COLORBOND® steel is manufactured in Australia and widely used across residential roofing, walling and exterior applications. It is designed for Australian conditions and available in a broad colour range.
Can I match roofing with gutters, fascia and downpipes?
Yes. Many customers choose coordinated gutters, fascia and downpipes for a more finished result. This is especially popular when selecting a roof colour such as Woodland Grey® or Monument®.
.png){kind=logo}
