Skip to content

All Alumasc Cast Aluminium Downpipes

Filters

£
£
Alumasc Heritage - Round Circular Cast Aluminium Socket With Ears - Aluminium Gutters Direct Save up to £15.76 Save £0.00

Alumasc Heritage - Round Circular Cast Aluminium Socket With Ears

£16.85 - £53.07
£16.85 - £53.07
£16.85
£11.85 - £37.31
£11.85 - £37.31
£11.85 ex VAT

Note: /F variations are for connection onto Flushjoint, Swaged or Guardian downpipes. The Alumasc Heritage Circular Cast Aluminium range offers a c...

View full details
£16.85 - £53.07
£16.85 - £53.07
£16.85
£11.85 - £37.31
£11.85 - £37.31
£11.85 ex VAT
Save up to £15.76 Save £0.00
Alumasc Heritage - Round Circular Cast Aluminium Pipe Clip Small Base - Aluminium Gutters Direct Save up to £5.99 Save £0.00

Alumasc Heritage - Round Circular Cast Aluminium Pipe Clip Small Base

£13.06 - £20.18
£13.06 - £20.18
£13.06
£9.18 - £14.19
£9.18 - £14.19
£9.18 ex VAT

Note: /F variations are for connection onto Flushjoint, Swaged or Guardian downpipes. The Alumasc Heritage Circular Cast Aluminium range offers a c...

View full details
£13.06 - £20.18
£13.06 - £20.18
£13.06
£9.18 - £14.19
£9.18 - £14.19
£9.18 ex VAT
Save up to £5.99 Save £0.00
Alumasc Heritage Square Cast Aluminium Pipe Clip Small Base - Aluminium Gutters Direct Save up to £6.15 Save £0.00

Alumasc Heritage Square Cast Aluminium Pipe Clip Small Base

£12.78 - £20.70
£12.78 - £20.70
£12.78
£8.99 - £14.55
£8.99 - £14.55
£8.99 ex VAT

Note: /F variations are for connection onto Flushjoint, Swaged or Guardian downpipes. The Alumasc Heritage Square & Rectangular Cast Aluminium ...

View full details
£12.78 - £20.70
£12.78 - £20.70
£12.78
£8.99 - £14.55
£8.99 - £14.55
£8.99 ex VAT
Save up to £6.15 Save £0.00
Alumasc Heritage - Round Circular Cast Aluminium Pipe Clip Standard - Aluminium Gutters Direct Save up to £12.97 Save £0.00

Alumasc Heritage - Round Circular Cast Aluminium Pipe Clip Standard

£9.81 - £43.69
£9.81 - £43.69
£9.81
£6.90 - £30.72
£6.90 - £30.72
£6.90 ex VAT

Note: /F variations are for connection onto Flushjoint, Swaged or Guardian downpipes. The Alumasc Heritage Circular Cast Aluminium range offers a c...

View full details
£9.81 - £43.69
£9.81 - £43.69
£9.81
£6.90 - £30.72
£6.90 - £30.72
£6.90 ex VAT
Save up to £12.97 Save £0.00
Alumasc Heritage Square Cast Aluminium Pipe Clip Standard - Aluminium Gutters Direct
Save up to £4.93 Save £0.00

Alumasc Heritage Square Cast Aluminium Pipe Clip Standard

£9.65 - £16.60
£9.65 - £16.60
£9.65
£6.79 - £11.67
£6.79 - £11.67
£6.79 ex VAT

Note: /F variations are for connection onto Flushjoint, Swaged or Guardian downpipes. The Alumasc Heritage Square & Rectangular Cast Aluminium ...

View full details
£9.65 - £16.60
£9.65 - £16.60
£9.65
£6.79 - £11.67
£6.79 - £11.67
£6.79 ex VAT
Save up to £4.93 Save £0.00

More about Alumasc Cast Aluminium Downpipes

Cast aluminium downpipes provide an authentic period appearance while offering far greater practicality and reduced maintenance when compared with traditional cast iron. They are strong and durable yet lighter to handle which makes installation faster and less demanding on site. The smooth internal bore supports reliable water flow down the elevation while the exterior retains a heritage style that suits older homes churches civic buildings and sensitive refurbishments. They are available in a wide selection of sizes and PPC colour finishes so they can either blend into the façade or replicate a specific historical detail. When paired with cast aluminium gutters hoppers and fixings from the Alumasc range the result is a system that preserves architectural character while improving overall rainwater performance.

FAQ

What makes cast aluminium downpipes different from standard extruded systems?

Cast aluminium pipes are made using a moulding process, giving a thicker wall and traditional look that mimics cast iron but with a fraction of the weight. This makes them ideal for heritage buildings and high-end new builds.

Are cast aluminium downpipes suitable for both new and refurbishment projects?

Yes - they’re regularly specified for period restorations as well as contemporary developments where durability and design matter equally.

How long do Alumasc cast aluminium downpipes last?

When installed correctly, they can last over 40 years. The polyester powder coating gives excellent weather resistance with minimal maintenance.

Can I mix different shapes or sizes on one project?

ou can, provided transitions are planned with matching fittings. For example, circular hoppers feeding into square or rectangular pipes is common on mixed-style buildings.

Do cast aluminium downpipes require special fixings?

Standard stainless-steel or non-ferrous fixings are fine. Avoid mild steel screws which can cause rust streaks over time.

Are they environmentally friendly?

Very - aluminium is infinitely recyclable and requires minimal maintenance, so it’s one of the most sustainable rainwater materials available.

Can downpipes be supplied in custom colours?

Yes, Alumasc offers over 200 RAL colours, with matt, satin, and gloss options. This allows a perfect match to façades or existing metalwork.

How should I maintain them once installed?

Just check annually for blockages, clean debris, and touch up any scuffs using the supplied paint. No rust treatment or repainting cycles are needed.

FEATURED LINKS

INFO LINKS

OUR POLICIES

  • American Express
  • Apple Pay
  • Bancontact
  • Diners Club
  • Discover
  • Google Pay
  • Maestro
  • Mastercard
  • PayPal
  • Shop Pay
  • Union Pay
  • Visa

© 2025 Aluminium Gutters Direct

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare