Corodek® · Roof & Wall Profile
ZINCALUME Corrugated Roof Sheeting
ClickSteel cuts every sheet to your exact length in 0.42mm or 0.48mm BMT precision-cut steel, made to fit your project perfectly.
Check Delivery
Enter your postcode to check delivery availability and cost
Click&Collect in 48 hours from Sunshine North, VIC and Smithfield, NSW only.
All other locations please allow 5 – 7 days.
Genuine materials
Who makes it
Every corrugated sheet ClickSteel supplies is roll-formed by Metroll from genuine BlueScope steel COLORBOND® steel for the painted finishes, ZINCALUME® steel for the unpainted.
Pre-painted steel
Unpainted steel
Roll forming
Specifications
The technical detail
| Spec | Details |
|---|---|
STEEL |
Genuine COLORBOND® steel |
Base metal thickness |
0.42mm (Standard) or 0.48mm (Heavy Duty) |
Cover width |
762mm |
Sheet height |
16mm |
Profile |
Corrugated | Zincalume |
Colours |
22 COLORBOND® Roofing Colours |
Min. Roof Pitch |
5° |
Warranty |
BlueScope® steel warranty (eligible applicants) |
Project tool
How many corrugated sheets do I need?
Divide your roof width in millimetres by 762 and round up — that’s your sheet count. Sheet length is ridge to gutter line, plus your gutter overhang (50mm minimum). For a gable roof, calculate each side separately and add them together.
Estimates only, for planning purposes. Fastener counts assume crest fixing at every second crest. Confirm span, fixing and wind category with your builder, installer or engineer before ordering.
Estimates only, for planning purposes. Fastener counts assume crest fixing at every second crest. Confirm span, fixing and wind category with your builder, installer or engineer before ordering.
Now that you know exactly how many sheets you need, get your project started today
Five layers of protection
Why genuine COLORBOND® steel
Engineered by BlueScope for harsh Australian conditions — the same steel trusted on roofs and fences for over fifty years.
Durability
Activate® anti-corrosion technology, pre-treatment, primer and a baked-on topcoat for long-lasting protection.
Thermal comfort
Thermatech® solar reflectance in core colours reflects more heat on hot days to help keep spaces cooler.
Sustainability
Made with recycled content and 100% recyclable — proven longevity keeps resources in use for longer.
BlueScope warranty
Backed by one of Australia’s largest manufacturers with some of the most robust building-product warranties available.
Delivery & Click&Collect
Getting it to you
Flat-bed and crane-truck freight
Long-run sheets need specialist logistics. Freight is calculated at checkout from your postcode and order volume.
Dispatched from your nearest warehouse
Orders are processed and dispatched promptly from WA, SA, NSW, VIC or QLD — whichever is closest to your site.
Click&Collect across Australia
Choose Click & Collect at checkout, then contact the location to arrange a pickup time.
Site-specific or high-volume delivery
Restricted access, staged deliveries or large volumes — contact the team for a tailored freight quote.
Steel thickness
.42 BMT or .48 BMT?
BMT is Base Metal Thickness — the steel measured before coatings are applied. It’s the standard roofing spec in Australia.
Not sure which applies? Check your engineer’s specification, or ask our team to confirm it.
.42 BMT
Standard residential
- The right choice for most home roofing projects
- Best balance of strength, weight and value
- Suits standard purlin and batten spacings
.48 BMT
Commercial & high wind
- Higher wind load areas and cyclonic regions
- Commercial builds and wider purlin spacings
- Projects with specific engineering requirements
THE PALETTE
Pick from the COLORBOND® Roofing range.
Twenty-two of the most-loved wall and roof colours in varying shades and hues, engineered for Australian sun,
salt and storms. Tap a swatch to preview.
PROUD SUPPLIER OF
ROOFING ACCESSORIES
Finish the project
Flashings
Gutters
Fascia
COMPLETE THE JOB
Frequently Brought Together
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Related Products
Frequently AsKed
Common Questions
Everything you need to know before you order.
Still stuck? Call 1300 271 908.