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All Alumasc Aluminium Downpipes

Alumasc Flushjoint - Square Extruded Aluminium Bend

Original price £62.43 - Original price £84.03
Original price
£62.43 - £84.03
£62.43 - £84.03
Current price £62.43

The Alumasc Flushjoint range of extruded aluminium downpipes is a contemporary pipework system available in circular, square and rectangular profil...

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Original price £62.43 - Original price £84.03
Original price
£62.43 - £84.03
£62.43 - £84.03
Current price £62.43

Alumasc Flushjoint - Square Extruded Aluminium 135 degree Fixed Offset

Original price £62.43 - Original price £84.03
Original price
£62.43 - £84.03
£62.43 - £84.03
Current price £62.43

The Alumasc Flushjoint range of extruded aluminium downpipes is a contemporary pipework system available in circular, square and rectangular profil...

View full details
Original price £62.43 - Original price £84.03
Original price
£62.43 - £84.03
£62.43 - £84.03
Current price £62.43

Alumasc Swaged - Round Circular Aluminium 112.5 Degree 2 Part Offset

Original price £56.46 - Original price £165.78
Original price
£56.46 - £165.78
£56.46 - £165.78
Current price £56.46

The Alumasc Swaged range of extruded aluminium downpipes is a traditional circular system designed for both new build and refurbishment projects. A...

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Original price £56.46 - Original price £165.78
Original price
£56.46 - £165.78
£56.46 - £165.78
Current price £56.46

Alumasc Swaged - Round Circular Aluminium 112.5 Degree Fixed Offset

Original price £53.32 - Original price £73.56
Original price
£53.32 - £73.56
£53.32 - £73.56
Current price £53.32

The Alumasc Swaged range of extruded aluminium downpipes is a traditional circular system designed for both new build and refurbishment projects. A...

View full details
Original price £53.32 - Original price £73.56
Original price
£53.32 - £73.56
£53.32 - £73.56
Current price £53.32

Alumasc Flushjoint - Circular Extruded Aluminium Branches

Original price £52.19 - Original price £107.18
Original price
£52.19 - £107.18
£52.19 - £107.18
Current price £52.19

The Alumasc Flushjoint range of extruded aluminium downpipes is a contemporary pipework system available in circular, square and rectangular profil...

View full details
Original price £52.19 - Original price £107.18
Original price
£52.19 - £107.18
£52.19 - £107.18
Current price £52.19

Alumasc Flushjoint - Circular Extruded Aluminium Bend

Original price £52.19 - Original price £92.42
Original price
£52.19 - £92.42
£52.19 - £92.42
Current price £52.19

The Alumasc Flushjoint range of extruded aluminium downpipes is a contemporary pipework system available in circular, square and rectangular profil...

View full details
Original price £52.19 - Original price £92.42
Original price
£52.19 - £92.42
£52.19 - £92.42
Current price £52.19

Alumasc Flushjoint - Circular Extruded Aluminium 135 degree Fixed Offset

Original price £52.19 - Original price £71.67
Original price
£52.19 - £71.67
£52.19 - £71.67
Current price £52.19

The Alumasc Flushjoint range of extruded aluminium downpipes is a contemporary pipework system available in circular, square and rectangular profil...

View full details
Original price £52.19 - Original price £71.67
Original price
£52.19 - £71.67
£52.19 - £71.67
Current price £52.19

Alumasc Flushjoint - Circular Extruded Aluminium Shoe

Original price £37.17 - Original price £69.34
Original price
£37.17 - £69.34
£37.17 - £69.34
Current price £37.17

The Alumasc Flushjoint range of extruded aluminium downpipes is a contemporary pipework system available in circular, square and rectangular profil...

View full details
Original price £37.17 - Original price £69.34
Original price
£37.17 - £69.34
£37.17 - £69.34
Current price £37.17

Alumasc Swaged - Round Circular Aluminium Shoe

Original price £31.02 - Original price £43.01
Original price
£31.02 - £43.01
£31.02 - £43.01
Current price £31.02

The Alumasc Swaged range of extruded aluminium downpipes is a traditional circular system designed for both new build and refurbishment projects. A...

View full details
Original price £31.02 - Original price £43.01
Original price
£31.02 - £43.01
£31.02 - £43.01
Current price £31.02

Alumasc Flushjoint - Circular Extruded Aluminium Downpipes

Original price £30.61 - Original price £440.04
Original price
£30.61 - £440.04
£30.61 - £440.04
Current price £30.61

The Alumasc Flushjoint range of extruded aluminium downpipes is a contemporary pipework system available in circular, square and rectangular profil...

View full details
Original price £30.61 - Original price £440.04
Original price
£30.61 - £440.04
£30.61 - £440.04
Current price £30.61

Alumasc Swaged - Round Circular Aluminium Downpipe

Original price £29.26 - Original price £168.64
Original price
£29.26 - £168.64
£29.26 - £168.64
Current price £29.26

The Alumasc Swaged range of extruded aluminium downpipes is a traditional circular system designed for both new build and refurbishment projects. A...

View full details
Original price £29.26 - Original price £168.64
Original price
£29.26 - £168.64
£29.26 - £168.64
Current price £29.26

Alumasc Swaged - Round Circular Aluminium Downpipe Bend

Original price £28.52 - Original price £39.33
Original price
£28.52 - £39.33
£28.52 - £39.33
Current price £28.52

The Alumasc Swaged range of extruded aluminium downpipes is a traditional circular system designed for both new build and refurbishment projects. A...

View full details
Original price £28.52 - Original price £39.33
Original price
£28.52 - £39.33
£28.52 - £39.33
Current price £28.52

Alumasc Swaged - Round Circular Aluminium Swaged Socket

Original price £24.40 - Original price £39.40
Original price
£24.40 - £39.40
£24.40 - £39.40
Current price £24.40

The Alumasc Swaged range of extruded aluminium downpipes is a traditional circular system designed for both new build and refurbishment projects. A...

View full details
Original price £24.40 - Original price £39.40
Original price
£24.40 - £39.40
£24.40 - £39.40
Current price £24.40

Alumasc Flushjoint - Circular Extruded Aluminium Loose Spigot

Original price £12.71 - Original price £31.01
Original price
£12.71 - £31.01
£12.71 - £31.01
Current price £12.71

The Alumasc Flushjoint range of extruded aluminium downpipes is a contemporary pipework system available in circular, square and rectangular profil...

View full details
Original price £12.71 - Original price £31.01
Original price
£12.71 - £31.01
£12.71 - £31.01
Current price £12.71

More about Alumasc Aluminium Downpipes

Alumasc aluminium downpipes are built for reliable long term performance across residential, commercial and public buildings. They are designed to handle high rainfall while maintaining an attractive appearance on the exterior of a property. Their aluminium construction ensures strong resistance to corrosion and reduced maintenance requirements throughout their working life. These systems are lightweight which helps with quicker installation and easier handling on site. They are available in multiple shapes, sizes and PPC colour finishes which makes it simpler for installers to match existing guttering or create a complete rainwater upgrade. Alumasc downpipes work well alongside other components such as hoppers, offsets and brackets to form a secure and consistent drainage network. Many architects, contractors and property owners choose them because they combine trusted UK manufacturing with a balance of dependable function and modern appearance.

FAQ

What makes Alumasc aluminium downpipes a premium choice?

A traditional rectangular-section aluminium downpipe with visible socket joints that echo classic cast iron designs.

Why do architects specify Alumasc aluminium downpipes?

Because they combine design flexibility with long-term performance, offering both contemporary and heritage styles that integrate perfectly with Alumasc gutter systems.

How do Alumasc aluminium downpipes perform in the UK climate?

They withstand heavy rainfall, frost and UV exposure without cracking or rusting, ensuring reliable performance for decades.

How long do Alumasc aluminium downpipes last?

Typically over 40 years in rural or suburban areas and around 25 years in industrial or coastal locations, thanks to their corrosion-resistant finish.

Do Alumasc aluminium downpipes need much maintenance?

Maintenance is minimal. A quick rinse with warm soapy water and an occasional check of joints and brackets is usually enough.

Are Alumasc aluminium downpipes environmentally friendly?

Maintenance is minimal. A quick rinse with warm soapy water and an occasional check of joints and brackets is usually enough.

Can Alumasc downpipes be supplied in custom colours?

Yes. They are factory powder-coated in a wide range of RAL and BS colours, with excellent UV and weather resistance.

Are Alumasc aluminium downpipes compatible with other systems?

Yes. They connect easily to most aluminium, cast iron and PVC gutter systems using standard adaptors.

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