Zincalume Flat Sheet 150mm
The Zincalume flat sheet is a 150mm wide strip of 0.55mm BMT Zincalume steel, cut to length for custom flashings and folding work. It is the unpainted version of our flat sheet, with an aluminium-zinc coating that resists corrosion without painting, which suits Zincalume roofs and coastal areas. It is priced per metre, cut to order with a +200mm / -0mm tolerance, and it is heavier than a standard 0.42mm roof sheet.
Key Features
- 150mm wide Zincalume flat sheet
- 0.55mm BMT, heavier than a standard 0.42mm roof sheet
- Unpainted finish, corrosion resistant
- Cut to length for custom flashings and folding
- Price per metre, including GST
- Flashing tolerance of +200mm / -0mm in length
Specifications
- Product: flat sheet
- Width: 150mm
- Material: Zincalume steel, 0.55mm BMT
- Length: cut to order, tolerance +200mm / -0mm
- Application: 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 flashing profile for the job. The 0.55mm BMT steel is formable enough for folding yet stiff enough to hold its shape. Use it for custom apron flashings, capping pieces and edge trims, and the unpainted Zincalume finish needs no painting.
Applications
- Custom flashing profiles made on site
- Capping and edge trim pieces
- Zincalume roofs and coastal areas
- Where a non-standard profile is needed
What You Need To Complete The Job
Pair the flat sheet with a Zincalume apron flashing for a standard detail, and fix with Multifix roofing screws. For a wider strip see the 300mm flat sheet. Browse the Custom Flashing range for more.
Frequently Asked Questions
Why choose the Zincalume flat sheet?
Zincalume is an unpainted aluminium-zinc coating that resists corrosion without painting, which suits Zincalume roofs and coastal areas where an unpainted finish is preferred.
How thick is it?
It is 0.55mm BMT, heavier than a standard 0.42mm roof sheet, which gives the folded flashing more rigidity.
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 Colorbond?
Yes. The same flat sheet is available in Colorbond for a colour-matched 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.




