Barge Capping Trimdek 90mm Zincalume

This 90mm Zincalume barge capping is the wider Trimdek profile, with a 10mm hook, a 90mm rise and 140mm across the roof, finished with a 30mm break at the end. It sits over the Trimdek ribs and seals the gable junction between the sheet and the barge board, giving the gable a full cover in an unpainted aluminium-zinc finish. It is made from 0.55mm BMT Zincalume steel, cut to length with a +200mm / -0mm tolerance.

Key Features

• Trimdek profile with a 10mm hook, 90mm rise and 140mm across
• 30mm break at the end for a secure fit over the sheet edge
• Zincalume aluminium-zinc coating for corrosion resistance
• Seals the gable junction between sheet and barge board
• 0.55mm BMT steel, heavier than a standard 0.42mm roof sheet
• Cut to length, price per lineal metre including GST

Specifications

• Product: barge capping Trimdek
• Profile: 10mm hook, 90mm rise, 140mm across, 30mm end break
• Material: Zincalume steel, 0.55mm BMT
• Length: cut to order, tolerance +200mm / -0mm
• Application: gable edge of Trimdek metal roofs
• Pricing: per lineal metre including GST

Installation

Offer the capping up to the gable edge so the hook sits over the sheet and the 140mm leg runs across the Trimdek ribs. The end break locks against the sheet profile, and the capping is fixed through the sheet into the barge board with roofing screws. Run it from the eave to the ridge, sealing the top edge against the ridge capping.

Applications

• Gable ends on Trimdek sheet roofs
• Sealing the fascia to sheeting junction
• Commercial and residential metal roofs
• Coastal and high-moisture areas

What You Need To Complete The Job

Match the capping with a Trimdek ridge capping and fix with Multifix roofing screws. For the narrower Trimdek profile see the 75mm barge capping. Browse the Custom Flashing range for more.

Frequently Asked Questions

What are the measurements of this capping?

It has a 10mm hook, a 90mm rise and extends 140mm across the roof, with a 30mm break at the end. Those dimensions are set to fit Trimdek sheet profiles.

Which roof profile does it suit?

It suits Trimdek sheet profiles, where the 140mm leg covers the ribs and the hook locks over the sheet edge at the gable.

Why is the Zincalume finish used?

Zincalume is an unpainted aluminium-zinc coating that resists corrosion without painting. It is a good choice for commercial roofs and coastal areas where a painted finish is not needed.

How is it priced and cut?

It is priced per lineal metre including GST and cut to your required length with a tolerance of +200mm / -0mm.

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.