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Roofing Iron

COLORBOND® logo — Proud Australian Supplier

COLORBOND® Roofing Iron - Buy Online, Cut to Length, Delivered Fast

Genuine BlueScope® Steel • 100% Australian Owned • Trusted Since 2002

Looking to buy COLORBOND® sheets for metal roofing? Our roof sheets are cut to size for fast, hassle-free install.

✂️ Custom Lengths   |   🚚 Fast Delivery VIC • NSW • QLD • TAS • ACT   |   🛡️ BlueScope Warranty

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Why choose our COLORBOND® roofing iron?

Frequently asked questions

How fast are lead times?

We cut to length with fast production windows. Next-day manufacturing may be available in some areas. Uur team will confirm your delivery date.

What are the delivery windows by state?

We deliver across VIC, NSW, QLD, ACT & TAS. Metro areas are fastest; regional/remote locations may add time. Your delivery date is confirmed by our logistics team after ordering.

Should I choose 0.42 BMT or 0.48 BMT?

Both are available across Corrugated, Trimdek and Klip-Lok. 0.48 BMT is often specified for higher loads or where extra rigidity is preferred. Always follow your engineer and the manufacturer span tables.

Is the steel warranty-eligible?

Yes — we supply genuine Australian BlueScope® steel. Warranty eligibility depends on installation, environment and product selection. Keep your invoice and follow the manufacturer care guidelines.

What is the recommended minimum roof pitch?

Minimum roof pitch varies by profile and sheet length (Corrugated vs Trimdek vs Klip-Lok). Always follow the official span tables and installation guides for your chosen profile.

Product overview

Our COLORBOND® roofing iron is cut to your exact lengths and available in Corrugated, Trimdek and Klip-Lok profiles in 0.42 or 0.48 BMT. Choose from the full COLORBOND® colour range, plus Zincalume®. Ideal for new builds, re-roofs, sheds, patios and extensions.

Profile comparison - roof sheets (Corrugated vs Trimdek vs Klip-Lok)

Profile Coverage width* Rib height* Typical use Minimum pitch*
Corrugated 762 mm  Shallow, multiple small corrugations Houses, sheds, patios, re-roofs Per span tables (length & wind region dependent)
Trimdek (5-rib) 762 mm Deeper trapezoidal ribs Residential & light commercial Per span tables (sheet length & rainfall intensity)
Klip-Lok 700 mm  High rib, concealed-fix Low-pitch, clean look, commercial/architectural Per span tables (low-pitch capable; confirm)

* Values vary by supplier/profile. Always confirm against official span tables before specifying.

Key specifications

Typical screw patterns*

* Always follow the specific profile installation guide for your wind region and terrain category.

Applications

Coastal & environmental guidance

Handling & storage

Related products: Corrugated COLORBOND® sheets  |  Trimdek COLORBOND® sheets  |  Roof flashings  | Ridge CappingsShop all COLORBOND®
Metal Roofing Online · metalroofingonline.com.au · 1300 886 944 · sales@metalroofingonline.com.au
Service areas: Victoria • New South Wales • Queensland • Tasmania • Australian Capital Territory • Australia (postage items Australia-wide)
Metal Roofing Online