Cast Iron Downpipes

Cast iron downpipes remain the premier choice for professional builders and contractors seeking durable, high-performance rainwater systems. Whether you're working on heritage renovations or modern construction projects, our comprehensive range of cast iron rainwater pipes delivers exceptional quality and longevity.

Unlike mass-produced PVC alternatives, cast iron downpipes offer an unmatched combination of decorative appeal and lasting durability. Each component, from the traditional eared sockets to the ornamental hopper heads, transforms essential rainwater management into architectural features that enhance any property's character.

Our cast iron guttering systems are provided by Hargreaves, a traditional foundry situated in Halifax in Yorkshire and we are among their lead suppliers throughout all of the UK.

Downpipes are available in circular, square or even rectangular profiles in primed or painted options and often with a choice of sizes. Please use the filters below to select your preferred system.

Explore Our Range of Premium Cast Iron Downpipes

Our selection of premium cast iron downpipes is designed to cater to a variety of architectural styles and functional needs. With options available in different sizes, shapes, and finishes, we provide versatile solutions to suit both traditional and modern properties.

For more information regarding using these products in coastal areas, read our guide to materials in coastal and high corrosion areas.

Available Sizes and Profiles

Round Downpipes

Square Downpipes

  • Black Finish: Available in 75mm and 100mm sizes.
  • Primed (Paint-Ready): Available in 75mm and 100mm sizes.

Rectangular Downpipes

  • Black Finish: Available in 100mm size.
  • Primed (Paint-Ready): Available in 100mm size.

Why Choose Our Cast Iron Down Pipe Range?

  • Diverse Options: From compact 65mm round profiles to larger 150mm options, we cover all drainage needs.
  • Custom Finishes: Choose between sleek black finishes for immediate use or primed options ready for your custom color.
  • Flexible Profiles: Round, square, and rectangular designs cater to both aesthetic and practical requirements.

Our cast iron downpipes are ideal for:

  • Period Properties: Maintain authenticity with classic profiles and traditional black finishes.
  • Modern Homes: Achieve a tailored look with custom-paint primed options.
  • Heavy Rainfall Areas: Opt for larger diameters like 150mm to ensure efficient water flow.

Whether you’re restoring a heritage property or upgrading your current system, explore our premium cast iron downpipe collection today and invest in a solution that stands the test of time.