Precision-engineered aluminium downpipes available in a variety of powder coated finishes to meet your exact requirements.
Round Smoothline Downpipe
Rectangular Smoothline Downpipe
Square Smoothline Downpipe
meet HJA’s Aluminium Downpipes
We offer a comprehensive list of aluminium downpipe products, available in both traditional and contemporary finishes.
Select from either standard or smoothline alternatives, HJA aluminium downpipes have been manufactured using modern aluminium casing techniques, factory finished to a high standard.
Why aluminium is the perfect material for your Downpipes
Aluminium has quickly become one of the most popular materials for downpipes and guttering. It is lightweight, naturally resistant to corrosion and 100% recyclable.
Our manufacturing process consists of marine grade aluminium sheet, extrusions and cast aluminium. These materials are then folded, pressed, fabricated, welded, formed and then extruded to create the downpipes and fixings.
DOWNPIPES WITH THE PERFECT FINISH
The choice is yours. There’s no need to compromise.
HJA’s downpipes are available in a wide range of RAL powder coating options, as well as BS colours and heritage textured finishes.
Bare mill aluminium finishes are also available for those seeking a more industrial aesthetic.
Related Case Studies
In July 2018, HJA were commissioned to supply the various roof blocks, roof copings, fascia’s and flashing for a new apartment block on station approach, in Leamington spa. This project included a range of different coloured roof panels to bring a modern, and contemporary aesthetic too the building.
What our customers say
Download your free Specification guide for Aluminium Coping Systems
When it comes to guttering systems, there are a lot of materials to choose from. But which ones are best and will save your business money?