Description
Why Choose Alumasc Cast Aluminium Hoppers?
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Built to Last
Crafted from high-grade, non-corrodible aluminium, these cast aluminium downpipes offer a life expectancy of up to 40 years in rural or suburban environments, and 25 years in industrial or marine conditions. They’re engineered to endure the elements with minimal maintenance. -
Lightweight & Easy to Install
Compared to cast iron, aluminium is significantly lighter, making it much easier to handle and install on site. Fixings are simple, with options including eared sockets or a variety of pipe clips, and pipe jointing by separate sockets allows for maximum installation flexibility. -
Eco-Conscious Choice
Aluminium is 100% recyclable and requires little to no maintenance over its lifespan, making it a sustainable option for environmentally responsible construction. -
Versatile Gutter Profiles & Sizes
Available in five classic profiles – Half Round, Beaded Half Round, Beaded Deep Run, Victorian Ogee, and Moulded – all in a choice of imperial sizes. Whether your project is a listed property or a new build with traditional styling, there’s a profile to suit. -
Round & Rectangular Designs
Choose from round or rectangular cast designs depending on architectural requirements, with configurations suitable for both flush and projecting eaves. -
Finish Options to Suit Every Project
Supplied in a factory-applied, BBA-approved polyester powder coating (Certificate 86/1671), Alumasc downpipes come in:-
5 other textured colours – available in 15 days
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26 standard RAL matte colours (e.g., Anthracite Grey) – available in 10 days
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Plain Mill Finish (uncoated) – available on request for on-site painting or custom applications
A wide range of heritage textured finishes is also available, with special order options including coatings that simulate the texture of cast iron, offering visual authenticity with all the modern advantages of aluminium.
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Wet-Sealed & Bolted Joints
For a robust and watertight system, each component features wet-sealed and bolted joints, ensuring reliability in even the harshest conditions..
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Product Dimensions
Some of Our Service Reviews
This company deserves more than 5 stars
This company deserves more than 5 stars! Brilliant help & communication by the staff there. My purchase was delivered the next day. can't fault them at all. Thank you
Date of experience: 21 February 2024
Made up with the cladding and…
Made up with the cladding and corrugated roof sheets
Delivered early which was a bonus
All the sheets were not damaged
And l must say cheapest around
Spot on
Will defo use again
Date of experience: 17 October 2023
Cladding
Very pleased with my grey composite cladding. Staff helpful, free samples received, confirming a good product at a fair price, leading to my purchase.
Date of experience: 11 June 2023
Help with my new garage roof!
Trade Warehouse could not have been more helpful. They very patiently guided a roofing newbie through all of the stuff I would need to do the job and provided helpful tips along the way. It's rare to find a company offering such a fantastic level of customer service as standard. I would highly recommend them and will certainly use them again.
Date of experience: 23 August 2023
Garden Storage
My contractor (Charlie Keep) recommended you to me so I could order the materials online for delivery direct to my home. These were for a project to construct a Garden Storage Area. The materials were perfect and the whole process was simple and slick with materials delivered on time and very well packaged. Charlie has since completed the project & I am very happy with the outcome.
Date of experience: 20 August 2023
Right product, right price, right delivery.
Right product, right price, right delivery. Sure, it was only one length of cast iron guttering but they took the order seriously, packed it well and kept me updated on delivery. And when I opened the very good packaging I found it was exactly what I had wanted. How can you do better!!
Date of experience: 31 January 2023
Fast
Fast , efficient service
Date of experience: 12 September 2023
It was exactly what I wanted
It was exactly what I wanted. Arrived in good order
Perfect
Date of experience: 16 September 2023
Straight forward and helpful with…
Straight forward and helpful with making the order. Delivery guy was friendly and was helpful in bringing the sheets into the back yard (was only a few). Really happy and would highly recommend!!!
Date of experience: 27 August 2023
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