Zincalume Apron Flashing Trimdek

This Zincalume apron flashing is shaped to suit Trimdek sheet profiles, sealing the roof-to-wall junction where the sheet meets a wall. The apron is profiled so it sits down over the Trimdek ribs and carries water away from the wall face, instead of bridging over the profile and leaving a gap. It is made from 0.55mm BMT Zincalume steel, cut to length with a +200mm / -0mm tolerance, and sold per lineal metre.

Key Features

• Shaped to suit Trimdek sheet profiles
• Profiled to sit down over the Trimdek ribs
• Seals the roof-to-wall junction without a gap
• Unpainted Zincalume finish, corrosion resistant
• 0.55mm BMT steel
• Cut to length, price per lineal metre including GST

Specifications

• Product: apron flashing
• Profile: suited to Trimdek sheet profiles
• Material: Zincalume steel, 0.55mm BMT
• Length: cut to order, tolerance +200mm / -0mm
• Application: roof-to-wall junction on Trimdek roofs
• Pricing: per lineal metre including GST

Installation

Fix the apron so the vertical leg runs up the wall and the profiled leg runs over the Trimdek sheet. The profile sits down over the ribs, so the flashing follows the sheet shape instead of bridging it. Fix the wall leg into the mortar joint or wall, seal the top edge, and fix the roof leg into the sheet to finish the junction.

Applications

• Roof-to-wall junctions on Trimdek sheet roofs
• Sealing where Trimdek abuts a brick or cladded wall
• Coastal and high-moisture areas
• Commercial and residential metal roofs

What You Need To Complete The Job

Pair the apron with a Trimdek ridge capping and fix with Multifix roofing screws. Browse the Custom Flashing range for more.

Frequently Asked Questions

Which roof profile does this suit?

It suits Trimdek and similar ribbed sheet profiles, where the apron is profiled to sit down over the ribs and seal the junction properly.

Why is the profiled shape important?

A flat apron would bridge over the Trimdek ribs and leave gaps. The profiled shape follows the sheet, so the flashing seals against the ribs and keeps water out.

How is it priced?

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

Can I get it in Colorbond?

Yes. The same Trimdek apron flashing 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.