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More Information: COLORBOND® Downpipe 100 x 75

The COLORBOND® downpipe in 100mm x 75mm is one of the most popular choices for both residential and commercial buildings across Australia. With its rectangular profile, this downpipe complements both modern and traditional rooflines—efficiently managing rainwater and preventing pooling or structural damage.

What Are 100x75mm Downpipes Used For?

Ideal for moderate to large roof areas, these downpipes connect easily to quad, fascia, and box gutters. Pair with 100mm downpipe pops or nozzles for a complete rainwater management system.

✔️ Key Features

• Available in a wide range of COLORBOND® colours, including Woodland Grey, Monument, Night Sky, Shale Grey, Classic Cream, and more
• Crafted from pre-painted, high-quality steel to withstand harsh Australian climates
• Exceptional resistance to chipping, cracking, and peeling
• Available in standard lengths of 1.8m and 2.4m, with custom options on request
• Compatible with various roofing styles, including Wallaby and Gully

These downpipes form an essential part of your COLORBOND® roofing system—ensuring effective drainage and reducing the risk of water damage. Their sleek, low-maintenance design makes them ideal for both new builds and retrofits.

Benefits of COLORBOND® Steel: Woodland Grey

• Proven durability with over 50 years of testing in Australian conditions
• Backed by BlueScope’s performance warranty
• Full compatibility with the COLORBOND® colour palette

Installation Tips: Classic Cream

• Ensure correct fall in guttering for efficient water flow
• Use nozzle adaptors to suit 100mm round or square outlets
• Secure using COLORBOND®-compatible brackets

✔️ Ideal Applications

• Residential homes – single and double storey
• Garages, carports, and sheds
• Retail stores, warehouses, and commercial sites

Technical Specifications: Deep Ocean

• Profile Dimensions: 100mm x 75mm
• Material: COLORBOND® pre-painted steel
• Thickness: 0.42–0.55 BMT (Base Metal Thickness)
• Lengths: 1.8m, 2.4m, and custom cut options

All our downpipes are manufactured from genuine BlueScope COLORBOND® steel and delivered Australia-wide. Order online for fast turnaround and full compatibility with our flashings, brackets, and accessories.