FLUSH JOINT CIRCULAR DOWNPIPES

Flush Joint Circular Downpipes manufactured in marine grade aluminium and offered in a variety of external architectural grade powder paint colours for long term durability. With their clean lines and seamless appearance the Flush Joint circular aluminium downpipes are particularly suited for modern/contemporary buildings.

Available in the following sizes:

• 63mm / 2.5" Circular
• 76mm / 3" Circular

Our Flush Joint circular downpipes are suitable for use with our Half Round, Deepflow and Box gutter systems. View our aluminium gutter systems.

Colour Options

Our Flush Joint aluminium downpipe systems are offered in a variety of colour options with our Textured black and RAL 7016 Anthracite Grey being stocked colours for shorter lead times. Non standard colours are also available but are subject to an additional charge - Please contact us for pricing.

Flush Joint Downpipe - Jointing

Each aluminium rainwater downpipe length and fitting from the range is supplied with an integral spigot that fits inside the next section of downpipe. We recommend that each joint is sealed with a bead of silicone sealant (part code SU1). Pipe clips can also be placed over each joint to give a seamless appearance. 

Flush Joint Downpipe - Pipe Clips

We offer both wrap around clips and adjustable pipe clips for use with our Flush Joint aluminium downpipe ranges. The wrap around clips provide a 25mm from wall standoff whereas the adjustable pipe clips offer flexibility between 30-100mm standoffs.

All Flush Joint aluminium downpipe clips are to be spaced at maximum 1.5m centres.

We are also able to manufacture bespoke pipe clips if needed. 

Fire Rating

Our polyester powder coated aluminium rainwater downpipes are non combustible and have a fire class rating of A2-s1,d0. This means that they are suitable for unlimited use on residential and commercial properties including high rise balconies.