Parapet Capping 130mm Colorbond or Zincalume
The parapet capping is a 130mm flashing that caps the top of a parapet wall, waterproofing the ends of vertical sheets or masonry walls. It is available in Colorbond or Zincalume, so it can match a painted or unpainted roof, and it is made from 0.55mm BMT steel. The capping is fixed with anchors at intervals not exceeding 500mm, a minimum fall of 5 degrees is provided across the width so water does not stain the wall, and joints overlap by at least 50mm in the flow direction.
Key Features
- 130mm parapet capping profile
- Available in Colorbond or Zincalume
- Waterproofs and caps the ends of vertical sheets or masonry walls
- Fix with anchors at intervals not exceeding 500mm
- Minimum fall of 5 degrees across the width
- Joints overlap by at least 50mm in the flow direction
Specifications
- Product: parapet capping
- Profile: 130mm
- Material: Colorbond or Zincalume steel, 0.55mm BMT
- Fixing: anchors at max 500mm intervals
- Fall: minimum 5 degrees across the width
- Joints: overlap at least 50mm in the flow direction
Installation
Fit the capping over the top of the parapet wall so it covers both faces and the top edge. Fix it with anchors at intervals not exceeding 500mm, and set the capping with a minimum fall of 5 degrees across the width so water runs off instead of pooling and staining the wall. Lap the joints by at least 50mm in the flow direction and seal them so the capping line is continuous.
Applications
- Capping parapet walls on flat and low-pitch roofs
- Waterproofing the ends of vertical sheets
- Sealing masonry wall tops
- Colorbond or Zincalume roof finishes
What You Need To Complete The Job
For a wider parapet use the 150mm parapet capping, and fix with Multifix roofing screws. Browse the Custom Flashing range for more.
Frequently Asked Questions
What is a parapet capping for?
It caps the top of a parapet wall and waterproofs the ends of vertical sheets or masonry. It protects the wall top from water ingress and gives it a clean finish.
How is it fixed?
Fix it with anchors at intervals not exceeding 500mm. The capping is set with a minimum fall of 5 degrees across the width so water drains off and does not stain the wall.
How are the joints handled?
Joints in the capping must overlap by at least 50mm in the flow direction, so water runs over the lap instead of into it. Seal the laps for a continuous, watertight line.
Which finish should I choose?
Choose Colorbond to match a painted roof, or Zincalume for an unpainted aluminium-zinc finish that needs no maintenance.
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.




