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What Is COLORBOND® 40mm Barge Capping?
COLORBOND® Barge Capping 40mm is a purpose-designed roof flashing used to finish and protect the gable edge of corrugated metal roofs. It prevents wind-driven rain from entering the roofline while delivering a clean, professional edge finish.
Manufactured from genuine BlueScope COLORBOND® steel, this barge capping offers excellent durability, corrosion resistance, and long service life in Australian conditions.
Designed for Corrugated Roof Profiles
This 40mm barge capping profile is specifically suited to corrugated roofing sheets, providing effective coverage without excessive overhang. It is commonly used on:
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Residential homes
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Sheds and garages
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Carports and patios
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Rural and coastal builds
Its compact profile makes it ideal where a neat, low-profile finish is required.
Key Features & Benefits
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Genuine COLORBOND® steel – Made from Australian BlueScope steel
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40mm profile – Clean, compact edge detail for corrugated roofs
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Corrosion resistant – Designed to withstand harsh Australian climates
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Colour matched – Available in the full COLORBOND® colour range
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Cut to length – Manufactured to your required lengths
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Low maintenance – Long-lasting finish with minimal upkeep
Typical Applications
COLORBOND® barge capping is installed along the verge (gable end) of the roof to:
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Protect timber battens and fascia
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Improve roof weatherproofing
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Enhance the overall appearance of the roofline
It is suitable for both new builds and roof replacements.
Installation & Compatibility
This barge flashing is designed for straightforward installation by roofers and experienced DIYers. It is compatible with standard corrugated metal roofing systems and should be installed using appropriate fasteners and sealants to ensure a watertight finish.
For best results, ensure correct overlap with roof sheets and comply with relevant Australian Standards and installation guidelines.
COLORBOND® vs ZINCALUME® Barge Capping
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COLORBOND® Barge Capping
Ideal when colour matching is required and for enhanced visual appeal. -
ZINCALUME® Barge Capping
A cost-effective alternative with a metallic finish (available on a separate product page).
Why Buy from Metal Roofing Online?
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✔️ Cut-to-length flashing supplied to order
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✔️ Suitable for corrugated roofs
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✔️ Fast delivery Australia
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✔️ Trusted by builders and DIYers
🛒 Order COLORBOND® 40mm Barge Capping online with confidence from Metal Roofing Online.
Frequently Asked Questions
What is barge capping used for?
Barge capping is a roof flashing used to seal and protect the gable edge of metal roofs, preventing water ingress and improving the roof’s finish.
Is this suitable for corrugated roofs?
Yes. This 40mm profile is designed specifically for corrugated metal roofing.
Can I order custom lengths?
Yes. All barge capping is cut to length based on your selected size.
Is this genuine COLORBOND® steel?
Yes. We only supply authentic BlueScope COLORBOND® steel products.
