Aluminium Gutters Direct

Alumasc Cast Aluminium Square Downpipes

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Alumasc
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Alumasc
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Alumasc
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Alumasc
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Alumasc
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Alumasc
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Alumasc
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Alumasc
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Alumasc
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Alumasc
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Alumasc
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Alumasc
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Alumasc
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Alumasc
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Alumasc
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Alumasc
From £44.42 £90.56
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Alumasc
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Alumasc
From £18.22 £37.14
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Alumasc
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Alumasc
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Alumasc
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Alumasc
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ALUMASC CAST ALUMINIUM SQUARE DOWNPIPES · COMMON QUESTIONS

Something not answered here? The technical desk takes calls on 0330 0539354
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.