Colorbond Flat Sheet 450mm
The Colorbond flat sheet is a 450mm wide strip of 0.55mm BMT Colorbond steel, cut to length for wide custom flashings and capping work. The wider strip suits large flashing profiles and capping pieces that need a broad sheet, and it is made from 100% Australian steel from industry-leading brands, extensively performance tested and backed by the BlueScope warranty. It is priced per metre and cut to order with a +200mm / -0mm tolerance.
Key Features
- 450mm wide Colorbond flat sheet
- 0.55mm BMT, heavier than a standard 0.42mm roof sheet
- 100% Australian steel, performance tested
- Backed by the BlueScope warranty
- Cut to length for wide custom flashings
- Price per metre, including GST
Specifications
- Product: flat sheet
- Width: 450mm
- Material: Colorbond steel, 0.55mm BMT
- Length: cut to order, tolerance +200mm / -0mm
- Application: wide custom flashings, capping and folding
- Pricing: per metre including GST
How To Use It
Cut the flat sheet to the length you need and fold it on a brake to make the wide flashing profile for the job. The 450mm strip suits larger apron flashings, wide capping pieces and edge trims. The 0.55mm BMT steel is formable yet stiff enough to hold its shape, and the Australian-made Colorbond is backed by the BlueScope warranty.
Applications
- Wide custom flashing profiles made on site
- Large capping and edge trim pieces
- Folded flashing for wide roof-to-wall details
- Where a non-standard wide profile is needed
What You Need To Complete The Job
Pair the flat sheet with a Colorbond apron flashing for a standard detail, and fix with Multifix roofing screws. For a wider strip see the 600mm flat sheet. Browse the Custom Flashing range for more.
Frequently Asked Questions
What is the 450mm flat sheet best for?
It is best for wide custom flashing profiles and capping pieces that need a broad sheet, such as a large apron or a wide edge trim.
Is it Australian made?
Yes. The sheet is made from 100% Australian steel from industry-leading brands, extensively performance tested and backed by the BlueScope warranty.
How is it priced?
It is priced per metre including GST and cut to your required length with a tolerance of +200mm / -0mm.
Can I get it in Zincalume?
Yes. The same flat sheet is available in Zincalume for an unpainted finish.
Can I order for delivery or pickup?
Yes. You can order online and choose Australia-wide delivery or pickup from our Truganina trade counter in Melbourne’s west. Delivery windows depend on your postcode, and we send a confirmation once your order is ready. For any questions call (03) 93941400 or email orders@singhroofingsupplies.com.au.




