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Looking for a reliable, adjustable COLORBOND® downpipe elbow? This 100 x 75mm offset is designed to deliver durability, flexibility, and a perfect fit in Australian homes and commercial buildings. It’s one of the most popular drainage components used by roof plumbers across Victoria, New South Wales, Queensland, and Tasmania.
Manufactured using premium BlueScope COLORBOND® or ZINCALUME® steel — known for superior corrosion resistance, long-lasting colour retention, and Australian toughness. Every unit is backed by BlueScope’s industry-leading warranty.
Need a shorter length? Simply trim to size using tin snips or a hacksaw — no special tools required. Designed for flexibility during installs in tight areas or retrofit projects.
This offset suits standard 100 x 75mm COLORBOND® downpipes and is compatible with both modern and traditional roofing profiles. Ideal for replacing elbows or connecting to fascia-mounted stormwater pipes.
Features a slip joint for easy connection. No cutting or bending required. Secure the offset properly at the eaves and seal according to your local building regulations for maximum performance.
We ship quickly throughout Melbourne, Sydney, Brisbane, ACT and regional areas. Most orders are delivered within 5–7 working days.
It’s used to redirect water flow from gutters into the stormwater system when a straight downpipe isn’t practical — commonly for fascia-mounted configurations or where walls are offset. Yes! Simply use tin snips or a hacksaw. Always wear safety gear and double-check your measurements before cutting. We offer all standard COLORBOND® colours including Monument®, Woodland Grey®, Surfmist®, and more. Choose the perfect match for your roof above when ordering.What is the COLORBOND® 100 x 75 offset used for?
Can I trim the offset myself?
What colours are available?