COLORBOND® Roofing Sheets

Buy COLORBOND® Roofing Sheets Online – Genuine BlueScope Steel

If you’re ordering a roof in Australia, COLORBOND® steel is a premium choice for residential roofs, sheds, and further projects. Made from genuine BlueScope Steel and manufactured in Australia, COLORBOND® roofing sheets are built for Australian conditions and Australia’s harsh conditions — with proven performance, strong durability, and reliable resistance to corrosion.

On this page, you can order roofing sheets in popular profiles like corrugated sheets, Trimdek, and Klip Lok 700, with BMT options and cut to length length selections to help reduce waste and unnecessary joins. You can also add matching fascias for example, so your roof, trims, and rainwater system work together properly.

We supply COLORBOND® sheeting and roofing sheets made from genuine BlueScope Steel for building and renovating projects across Australia.

Why choose COLORBOND® steel for your roof?

Built for Australian conditions

A COLORBOND® steel roof is designed for day-to-day exposure to sun, rain, wind, dust, and coastal air across Australia. With the right selection and a correct install, COLORBOND® steel delivers long lasting performance and a dependable roof life for both residential and commercial use.

Durable and low maintenance

COLORBOND® steel is made to stay durable over time, resisting corrosion, fading, and chipping. That balance of long-term durability and real-world performance is why builders choose COLORBOND® steel for homes, sheds, and building projects across Australia.

Colour range (like popular Monument)

The colour range of COLORBOND® steel includes a wide selection of colours suited to modern and traditional builds. Popular choices include Monument, Woodland Grey, Classic Cream, Deep Ocean, Pale Eucalypt, Evening Haze, Night Sky, Cottage Green, and Manor Red. Choosing the right colour also makes it easier to match your roof with gutter, fascia, and accessories for a clean, finished look.

Genuine product + warranty

Every order is supplied as genuine COLORBOND® steel made by BlueScope Steel and supported under warranty conditions when installed and used as specified.

A properly installed COLORBOND® steel roof can last 40–70 years, depending on your location, environment, and maintenance.

Choose the right profile for your roof

The classic wave-style profile remains one of the most popular options in Australia. Corrugated sheets are commonly used on homes, sheds, and many commercial projects, and they work well across both modern and traditional designs. They’re a practical choice when you want a familiar look, straightforward install, and a profile that pairs easily with matching guttering and fascia.

Trimdek (strong, modern profile)

Trimdek is a popular option when you want a more structured, modern look with excellent strength. The deeper ribs make Trimdek a great fit for many residential builds, sheds, and commercial projects, especially where you want good spanning capacity and a clean finish.

Trimdek is available in COLORBOND® steel Trimdek roof sheets in .48 BMT with a wide colour range, so it’s easy to choose colours that match your roof, cladding and more.. You can also select BMT options and order sheets cut to length to suit your requirements.

Klip Lok 700 (concealed fixing for low pitch roofs)

Klip Lok is a concealed-fix profile designed for a sleek finish and efficient water run-off — often chosen for low pitch roof designs and many commercial applications. Because the fixings are concealed, this profile is commonly used where a crisp, modern roof line is important.

When ordering this profile in COLORBOND® steel, make sure your profile, pitch, and fixing requirements are correct for your project. If your roof design calls for clips or specific add ons, add them to your order so your roof system works as intended.

Looking for walling? Profiles such as Enseam are available across selected COLORBOND® steel applications.

Corrugated vs Custom Orb (quick comparison)

Custom Orb is the Lysaght brand name for the corrugated profile — they’re the same classic wave shape. People usually compare “corrugated sheets” and “Custom Orb” simply because of branding, availability, or matching an existing roof.

• If you’re replacing sheets, match what you already have (corrugated profile / Custom Orb) so the wave lines up cleanly.

• For new builds, corrugated sheets (also known as Custom Orb) work well across residential homes, sheds, and many commercial projects.

• If you’re chasing a more modern look, you can also compare corrugated profile options with COLORBOND® MATT Trimdek roofing and walling sheets or concealed-fix profiles depending on your roof pitch and design..

BMT, pitch, and cut to length (what to consider before you order)

To get the right roofing sheets for your roof, it helps to confirm three basics:

• BMT: your chosen thickness can affect strength and suitability depending on the job

• Pitch: some profiles (like Klip Lok ) are commonly used on lower pitch designs

• Cut to order: ordering sheets cut to length helps reduce joins and offcuts.

If you’re unsure, it’s worth checking your plan/specs first — it saves time and avoids re-ordering.

Need Ultra Steel? (Special order)

For high-corrosion locations (especially coastal areas), ultra steel options can be supplied as a special order, including COLORBOND Ultra steel. If your project needs COLORBOND Ultra steel, we can quote it based on profile, BMT, length, and colour range. Availability of COLORBOND Ultra steel varies by location and production workload, so we’ll confirm lead time before you order.

Matching colours: roof, gutters and accessories (quick guide)

A simple way to make your roof look finished is to choose colours that work across the full system — roof sheets, trims, and any matching cladding. In many residential homes, builders keep the roof colour consistent and then match the rainwater goods to suit the façade. In commercial builds, darker tones are often chosen for a cleaner, modern finish.

If you’re unsure where to start, Monument is one of the most commonly selected colours because it works with both modern and traditional designs, and it pairs well with a wide range of external finishes.

Cut to length and sheet length (why it matters)

Ordering sheets cut to length helps reduce unnecessary joins and offcuts, and it can make the install smoother — especially on longer roof runs. When you know your required length, you can order COLORBOND® steel roofing sheets that suit your exact layout, which helps keep the roof neat and consistent.

For most roofs in Australia, getting the sheet length right is one of the simplest ways to improve the final look and reduce time on site.

As a guide, prices for COLORBOND® and ZINCALUME® metal roofing, including COLORBOND® corrugated roofing sheets, generally range from $16.90 to $19.70 per lineal metre, depending on BMT, delivery location etc.. You can order COLORBOND® roofing sheets online with delivery available across Australia. COLORBOND® roofing sheets are custom cut to length from 1.0m up to 10.0m.

What else do people order with a COLORBOND® steel roof?

Most roof projects don’t stop at sheets. To complete a roof properly, customers often add the supporting items that protect edges, handle water, and finish the look.

Common add-ons include:

• Roof flashings and roof trims (to suit your roof profile)

• Matching gutters and downpipes

• Fixings and other parts

• Optional cladding for garages, sheds, or extensions

If you’re building a shed or similar structure, it’s also common to match roof sheets with walls in the same colour range or opt for COLORBOND® MATT roofing and walling so everything ties together..

Fast delivery (quick note)

We aim for fast delivery wherever possible. Timeframes can vary depending on location, order volume, and production workload - if you have a deadline, ordering early is the safest way to stay on track.

Where COLORBOND® steel is commonly used (beyond the roof)

While most customers start with a roof, COLORBOND® steel is also widely used across Australia for a range of building applications — especially where durability and rust resistance matter.

You’ll often see it used on, and paired with COLORBOND® flat sheets in 1200mm widths for custom flashing and finishing details::

• walling on garages, sheds and outbuildings

• steel patios and pergolas

• Other steel building projects where matching colours and a consistent finish matters

Mini FAQ

How much does a COLORBOND® steel roof cost?

The final cost depends on your roof size, profile selection, BMT, sheet length, chosen colours, and the total number of sheets required. Factors like roof pitch and fixing requirements can also affect cost.

How long does a COLORBOND® steel roof last?

A well-specified and correctly installed COLORBOND® steel roof can deliver a strong roof lifespan thanks to its durability and corrosion resistance. The exact life depends on location (including coastal exposure), profile choice, and install quality.