Alumasc 75 x 75mm (3″x3″) x 3m Cast Aluminium Downpipe with Eared Socket – Textured 9016 White

Full Dimensions Guide Available Here

The Alumasc Heritage Square/Rectangular Aluminium Downpipe range is the ideal solution for period-style and heritage buildings that require a traditional architectural finish with the performance of modern materials.

Designed to replicate the classic aesthetic ofcast iron downpipes, this system is widely specified for churches, listed buildings, and conservation projects, while also being perfectly suited to modern fast-track contracts.

Manufactured in the UK from high-quality, recyclable extruded aluminium, these downpipes are lightweight, corrosion-resistant, and easy to install using welded-on eared sockets for secure wall fixing.

Official retailer of Alumasc aluminium products
Available in 1m, 2m, and 3m lengths with full range of fittings
26 Standard BBA-approved powder-coated colours
Custom RAL/BS shades and mill finish available
Delivery in 710 working days from point of order

Authentic Heritage Style, Engineered for Longevity

Alumascs square aluminium downpipes are part of the Heritage range, designed with socketed joints and traditional styling details that complement period architecture.

The loose cast sockets make fitting fast and straightforward, delivering a clean, authentic finish that aligns with both restoration and new-build projects.

They are particularly popular in:

• Churches and chapels

• Period townhouses and estates

• Heritage-style new builds

• Public buildings and refurbishments

Key Features & Benefits

• Traditional rectangular profile ideal for flush or projecting eaves

• Factory-applied BBA-approved polyester powder coatings

• 26 standard colour finishes, with additional BS or RAL colours available to order

• Plain mill finish option for on-site painting

• Socketed system with eared fixings for secure, easy installation

• Compatible with Alumasc Heritage cast aluminium guttering and hoppers

• Low maintenance and long-lasting up to 40 years in rural areas and 25 in marine/industrial environments

• Fully recyclable aluminium sustainable and environmentally responsible

• Compliant with BS 8539 (formerly BS 2997)

Fast & Simple Installation

Thanks to its lightweight structure, these aluminium downpipes are far easier to handle than cast iron alternatives.

The socketed system with eared lugs allows for quick fixing to masonry using standard brackets and jointing kits.

Need accessories? We supply:

• Brackets and clips

• Gaskets, bolts, washers

• Sealants and touch-up paint

FAQs:

Q: Are these downpipes suitable for listed or heritage buildings?
Yes the Alumasc Heritage range has been designed specifically to replicate cast iron detailing and is widely accepted for use in conservation areas and on listed buildings.

Q: What sizes and lengths are available?
Square aluminium downpipes are available in two standard sizes and in 1m, 2m, and 3m lengths for flexible installation.

Q: Can I order in custom colours?
Yes choose from 26 standard powder-coated colours, or request a bespoke BS or RAL shade for a perfect match to your propertys exterior.

Q: How long will these downpipes last?
Expect up to 40 years of life in rural and suburban areas and 25 years in coastal or industrial environments, with minimal maintenance.

Q: Can these be used as a direct replacement for cast iron?
Absolutely they offer the same visual appeal, with the added benefits of lighter weight, easier installation, and rust resistance.