Cast Iron Downpipes

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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.

Hargreaves has been casting iron products since the 1880s and is the UK market leader in the supply of Cast Iron gutters. With so many years of casting experience, we are also able to offer a bespoke manufacturing option if required for larger projects - please contact us for further details.

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.

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.

FAQs About Cast Iron Downpipes

  • Why should I choose cast iron downpipes over plastic?
    Cast iron downpipes offer superior durability, a traditional look, better noise reduction, and eco-friendliness compared to plastic alternatives. They are also fire-resistant and less prone to damage from temperature fluctuations.

  • Are cast iron downpipes suitable for modern buildings?
    Absolutely! While they are often associated with heritage properties, cast iron rainwater pipes can also add character and durability to contemporary structures.

  • How long do cast iron downpipes last?
    With proper maintenance, cast iron downpipes can last at least 40 years, making them a worthwhile investment.

  • Are cast iron downpipes eco-friendly?
    Yes, cast iron is 100% recyclable and has a low environmental impact compared to other materials like PVC.

  • Can cast iron downpipes be painted?
    Yes, they can. Pipes with a primed finish are designed for painting, allowing customisation to suit any property.

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.

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