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Alumasc Cast Aluminium Square Downpipes

Alumasc Heritage - Square Cast Aluminium Chatsworth With Numerical Motif Rainwater Head - Aluminium Gutters Direct

Alumasc Heritage - Square Cast Aluminium Chatsworth With Numerical Motif Rainwater Head

£999.99 - £999.99
£999.99
£999.99 - £999.99
£999.99

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

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£999.99 - £999.99
£999.99
£999.99 - £999.99
£999.99
Alumasc Heritage - Square Cast Aluminium Woodford Rainwater Head - Aluminium Gutters Direct

Alumasc Heritage - Square Cast Aluminium Woodford Rainwater Head

£469.55 - £512.36
£469.55 - £512.36
£469.55 - £512.36
£469.55

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

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£469.55 - £512.36
£469.55 - £512.36
£469.55 - £512.36
£469.55
Alumasc Heritage - Square Cast Aluminium Halstead Rainwater Head - Aluminium Gutters Direct

Alumasc Heritage - Square Cast Aluminium Halstead Rainwater Head

£242.21 - £284.96
£242.21 - £284.96
£242.21 - £284.96
£242.21

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

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£242.21 - £284.96
£242.21 - £284.96
£242.21 - £284.96
£242.21
Alumasc Heritage - Square Cast Aluminium Chatsworth With Rose Motif Rainwater Head - Aluminium Gutters Direct

Alumasc Heritage - Square Cast Aluminium Chatsworth With Rose Motif Rainwater Head

£203.39 - £229.34
£203.39 - £229.34
£203.39 - £229.34
£203.39

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

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£203.39 - £229.34
£203.39 - £229.34
£203.39 - £229.34
£203.39
Alumasc Heritage - Square Cast Aluminium Chatsworth With Lions Head Motif Rainwater Head - Aluminium Gutters Direct

Alumasc Heritage - Square Cast Aluminium Chatsworth With Lions Head Motif Rainwater Head

£203.39 - £229.34
£203.39 - £229.34
£203.39 - £229.34
£203.39

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

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£203.39 - £229.34
£203.39 - £229.34
£203.39 - £229.34
£203.39
Alumasc Heritage - Square Cast Aluminium Chatsworth With Fleur De Lys Motif Rainwater Head - Aluminium Gutters Direct

Alumasc Heritage - Square Cast Aluminium Chatsworth With Fleur De Lys Motif Rainwater Head

£203.39 - £229.34
£203.39 - £229.34
£203.39 - £229.34
£203.39

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

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£203.39 - £229.34
£203.39 - £229.34
£203.39 - £229.34
£203.39
Alumasc Heritage - Square Cast Aluminium Rainwater Diverter - Aluminium Gutters Direct

Alumasc Heritage - Square Cast Aluminium Rainwater Diverter

£193.40 - £258.20
£193.40 - £258.20
£193.40 - £258.20
£193.40

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

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£193.40 - £258.20
£193.40 - £258.20
£193.40 - £258.20
£193.40
Alumasc Heritage - Square Cast Aluminium Chatsworth Rainwater Head - Aluminium Gutters Direct

Alumasc Heritage - Square Cast Aluminium Chatsworth Rainwater Head

£172.28 - £198.23
£172.28 - £198.23
£172.28 - £198.23
£172.28

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

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£172.28 - £198.23
£172.28 - £198.23
£172.28 - £198.23
£172.28
Alumasc Heritage - Rectangular Cast Aluminium Socketed Branch Without Ears - Aluminium Gutters Direct

Alumasc Heritage - Rectangular Cast Aluminium Socketed Branch Without Ears

£144.49 - £210.64
£144.49 - £210.64
£144.49 - £210.64
£144.49

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

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£144.49 - £210.64
£144.49 - £210.64
£144.49 - £210.64
£144.49
Alumasc Heritage - Square Cast Aluminium Socketed Two Part Offset Pipe 112.5 - Aluminium Gutters Direct

Alumasc Heritage - Square Cast Aluminium Socketed Two Part Offset Pipe 112.5

£124.07 - £215.26
£124.07 - £215.26
£124.07 - £215.26
£124.07

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

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£124.07 - £215.26
£124.07 - £215.26
£124.07 - £215.26
£124.07
Alumasc Heritage - Square Cast Aluminium Socketed Access Pipe Without Ears - Aluminium Gutters Direct

Alumasc Heritage - Square Cast Aluminium Socketed Access Pipe Without Ears

£105.65 - £138.32
£105.65 - £138.32
£105.65 - £138.32
£105.65

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

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£105.65 - £138.32
£105.65 - £138.32
£105.65 - £138.32
£105.65
Alumasc Heritage - Square Cast Aluminium Socketed Offset Pipe - Aluminium Gutters Direct

Alumasc Heritage - Square Cast Aluminium Socketed Offset Pipe

£103.21 - £135.19
£103.21 - £135.19
£103.21 - £135.19
£103.21

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

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£103.21 - £135.19
£103.21 - £135.19
£103.21 - £135.19
£103.21
Alumasc Heritage - Square Cast Aluminium Burton Rectangular Rainwater Head - Aluminium Gutters Direct

Alumasc Heritage - Square Cast Aluminium Burton Rectangular Rainwater Head

£100.16 - £105.45
£100.16 - £105.45
£100.16 - £105.45
£100.16

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

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£100.16 - £105.45
£100.16 - £105.45
£100.16 - £105.45
£100.16
Alumasc Heritage - Rectangular Cast Aluminium Socketed Bend L&R F&B Without Ears - Aluminium Gutters Direct

Alumasc Heritage - Rectangular Cast Aluminium Socketed Bend L&R F&B Without Ears

£84.93 - £91.38
£84.93 - £91.38
£84.93 - £91.38
£84.93

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

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£84.93 - £91.38
£84.93 - £91.38
£84.93 - £91.38
£84.93
Alumasc Heritage - Square Cast Aluminium Socketed Downpipe Without Ears - Aluminium Gutters Direct

Alumasc Heritage - Square Cast Aluminium Socketed Downpipe Without Ears

£76.93 - £294.48
£76.93 - £294.48
£76.93 - £294.48
£76.93

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

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£76.93 - £294.48
£76.93 - £294.48
£76.93 - £294.48
£76.93
Alumasc Heritage - Square Cast Aluminium Socketed Downpipe Eared - Aluminium Gutters Direct

Alumasc Heritage - Square Cast Aluminium Socketed Downpipe Eared

£76.92 - £294.48
£76.92 - £294.48
£76.92 - £294.48
£76.92

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

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£76.92 - £294.48
£76.92 - £294.48
£76.92 - £294.48
£76.92
Alumasc Heritage - Square Cast Aluminium Socketed Bend L&R Without Ears - Aluminium Gutters Direct

Alumasc Heritage - Square Cast Aluminium Socketed Bend L&R Without Ears

£74.36 - £106.15
£74.36 - £106.15
£74.36 - £106.15
£74.36

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

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£74.36 - £106.15
£74.36 - £106.15
£74.36 - £106.15
£74.36
Alumasc Heritage - Square Cast Aluminium Socketed Shoe Front Without Ears - Aluminium Gutters Direct

Alumasc Heritage - Square Cast Aluminium Socketed Shoe Front Without Ears

£69.11 - £90.29
£69.11 - £90.29
£69.11 - £90.29
£69.11

£69.11 - £90.29
£69.11 - £90.29
£69.11 - £90.29
£69.11
Alumasc Heritage - Square Cast Aluminium Socketed Shoe Front With Ears - Aluminium Gutters Direct

Alumasc Heritage - Square Cast Aluminium Socketed Shoe Front With Ears

£69.11 - £90.29
£69.11 - £90.29
£69.11 - £90.29
£69.11

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

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£69.11 - £90.29
£69.11 - £90.29
£69.11 - £90.29
£69.11
Alumasc Heritage Square Cast Aluminium Pipe Clip Extension Base - Aluminium Gutters Direct

Alumasc Heritage Square Cast Aluminium Pipe Clip Extension Base

£28.34 - £35.19
£28.34 - £35.19
£28.34 - £35.19
£28.34

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

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£28.34 - £35.19
£28.34 - £35.19
£28.34 - £35.19
£28.34
Alumasc Heritage - Square Cast Aluminium Square Socket Without Ears - Aluminium Gutters Direct

Alumasc Heritage - Square Cast Aluminium Square Socket Without Ears

£28.02 - £46.17
£28.02 - £46.17
£28.02 - £46.17
£28.02

£28.02 - £46.17
£28.02 - £46.17
£28.02 - £46.17
£28.02
Alumasc Heritage - Square Cast Aluminium Square Socket With Ears - Aluminium Gutters Direct

Alumasc Heritage - Square Cast Aluminium Square Socket With Ears

£28.02 - £46.17
£28.02 - £46.17
£28.02 - £46.17
£28.02

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

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£28.02 - £46.17
£28.02 - £46.17
£28.02 - £46.17
£28.02
Alumasc Heritage Square Cast Aluminium Pipe Clip Small Base - Aluminium Gutters Direct

Alumasc Heritage Square Cast Aluminium Pipe Clip Small Base

£12.78 - £20.70
£12.78 - £20.70
£12.78 - £20.70
£12.78

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

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£12.78 - £20.70
£12.78 - £20.70
£12.78 - £20.70
£12.78
Alumasc Heritage Square Cast Aluminium Pipe Clip Standard - Aluminium Gutters Direct

Alumasc Heritage Square Cast Aluminium Pipe Clip Standard

£9.65 - £16.60
£9.65 - £16.60
£9.65 - £16.60
£9.65

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

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£9.65 - £16.60
£9.65 - £16.60
£9.65 - £16.60
£9.65

More about Alumasc Cast Aluminium Square Downpipes

Cast aluminium square downpipes are designed to complement properties where defined edges and structured detailing are part of the architectural character. The square profile offers a subtle heritage feel while still allowing effective water transfer down the building elevation. The aluminium construction resists corrosion which helps maintain stability and appearance over time without the maintenance demands of cast iron. Installers benefit from easier handling and a reliable fitting process that supports accurate alignment. These downpipes are available in several colour and size variants which helps them fit well into restoration and premium development work. Used with matching cast gutter profiles they contribute to a complete system that provides both authenticity and long lasting performance.

FAQ

What kind of projects suit square downpipes?

They work equally well on modern and traditional builds. The crisp profile complements straight-edged architecture, while the classic socket detail keeps a period feel.

Are square pipes stronger than round ones?

They have greater side-impact resistance due to the flat faces, making them ideal for public or exposed areas.

How do you keep square downpipes perfectly aligned?

Mark a vertical datum line and fix all brackets on it. The square profile exaggerates any deviation, so accuracy pays off visually.

How are square downpipes joined?

With traditional socket joints and either sealant or push-fit gaskets, allowing for slight expansion and easy maintenance access.

Can I connect square downpipes to round gutter outlets?

Yes, Alumasc offers square-to-round adaptors and offset bends to transition smoothly between profiles.

Are they heavier or harder to cut?

No, aluminium cuts easily with a fine-tooth mitre saw. Always de-burr and repaint the cut ends before fixing.

What maintenance is required?

Very little. An annual check for debris and a quick rinse keeps them in top condition. Touch up any coating scuffs if required.

What finish options are popular for square downpipes?

Anthracite and black dominate contemporary schemes, while lighter greys pair well with rendered façades. The powder coating maintains colour stability for decades.

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