× HOME (current)
POLYCARBONATE INSULATION
Please select State:
1300 886 944 LOGIN 0

 

 

  • 0

Cart4821027

Item removed. Undo

Where are you shopping for today?

Delivery State:

Please note: item availability may change.
alt="COLORBOND® Downpipe 100mm x 75mm - Available in all colours downpipe-metal-roofing-online-sqaure

Please select a state in the header.


Please select a state in the header.


COLOUR SELECTED:

COLORBOND® 100 x 50 Downpipes – Durable, Easy-Fit Drainage

Genuine BlueScope Steel | Multiple Lengths | Fast Delivery

To order: Simply select your required length and COLORBOND® colour from the dropdowns above.

Product Features

  • Perfect Fit: Designed for both tiled and metal roofing systems.
  • Smart Slide Design: Big and small ends allow seamless join — look for the indent dot.
  • Available Sizes: Choose between 1.8m and 2.4m lengths to suit your project.
  • Popular Colours: Monument®, Surfmist®, Woodland Grey®, Classic Cream® + more.
  • Genuine COLORBOND® Steel: Made from 100% Australian BlueScope steel for strength and longevity.
  • Rainwater Compatible: Integrates easily with all standard COLORBOND® gutter and nozzle systems.

Delivery Information

  • Fast Dispatch: Orders typically delivered within 4–6 business days based on location.
  • Delivery: VIC, NSW, QLD, ACT & TAS included.
  • Order Online 24/7: Hassle-free ordering with secure checkout and customer support.

Why Choose COLORBOND® Downpipes From Us?

  • ✔ 100% Australian BlueScope Steel – built for our conditions
  • ✔ Fully compatible with COLORBOND® clips, pops, and guttering systems
  • ✔ Long life, corrosion resistance & clean architectural finish
  • ✔ Backed by BlueScope’s trusted warranty

Order COLORBOND® 100 x 50 downpipes online today – easy to install, engineered to last.

Perfect for trades and DIY projects across residential, commercial, and rural builds.

More Information: COLORBOND® 100 x 50 Downpipes

Upgrade your rainwater system with COLORBOND® 100 x 50 steel downpipes – a premium solution engineered for strength, longevity, and seamless compatibility with Australian roofs. Whether you're building or replacing, this rectangular downpipe is trusted by professionals and DIYers alike for its easy installation and high performance.

Made from genuine BlueScope COLORBOND® steel, each downpipe is built to endure Australia's harshest climates – from tropical storms to coastal conditions – with outstanding resistance to corrosion, chipping, and fading.

Why These COLORBOND® Downpipes Stand Out

  • Rectangular Profile: Also known as 100x50 downpipes, square downpipes, or box downpipes – offering clean lines and high flow capacity.
  • Multiple Length Options: Available in 1.8m and 2.4m standard sizes for design flexibility and reduced joins.
  • Strong & Lightweight: Manufactured from high-tensile COLORBOND® steel to ensure both durability and ease of handling.
  • Fast Fit System: Easily connects to COLORBOND® pop/nozzles, clips, and elbows for rapid on-site installation.
  • Compatible with Steel or Tile Roofs: Ideal for residential, commercial, and rural projects across all roof profiles.
  • Full Colour Range: Choose from the full selection of COLORBOND® colours – including Monument®, Surfmist®, Woodland Grey®, Classic Cream® and more.

Installation Guidelines

  • Positioning: Install downpipes at low points of gutters or box gutter outlets for optimal water flow.
  • Spacing: Residential installations should space downpipes every 10 metres. For commercial buildings, extend spacing up to 18 metres with engineer approval.
  • Drainage Compliance: Ensure all downpipes discharge into an approved stormwater or drainage system to comply with regulations.

Order your COLORBOND® 100 x 50 downpipes today and experience the quality of genuine Australian-made rainwater solutions backed by BlueScope's industry-leading performance warranty.

Related Products