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All Alumasc Steel Guttering

Alumasc Infinity Steel - Circular Guttering Reducers - Aluminium Gutters Direct

Alumasc Top-Fix Rafter Bracket Bending Tool

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

The Alumasc Infinity range is a contemporary galvanised steel gutter and downpipe system available in Half Round, Box, Circular, and Square & R...

View full details
£999.99 - £999.99
£999.99
£999.99 - £999.99
£999.99
Alumasc Infinity Steel - Half Round 135° Internal Angles - Aluminium Gutters Direct

Alumasc Infinity Steel - Half Round 135° Internal Angles

£131.80 - £147.25
£131.80 - £147.25
£131.80 - £147.25
£131.80

The Alumasc Infinity range is a contemporary galvanised steel gutter and downpipe system available in Half Round, Box, Circular, and Square & R...

View full details
£131.80 - £147.25
£131.80 - £147.25
£131.80 - £147.25
£131.80
Alumasc Infinity Steel - Half Round 135° External Angles - Aluminium Gutters Direct

Alumasc Infinity Steel - Half Round 135° External Angles

£131.80 - £147.25
£131.80 - £147.25
£131.80 - £147.25
£131.80

The Alumasc Infinity range is a contemporary galvanised steel gutter and downpipe system available in Half Round, Box, Circular, and Square & R...

View full details
£131.80 - £147.25
£131.80 - £147.25
£131.80 - £147.25
£131.80
Alumasc Infinity Steel - Box Gutter Pre Fabricated Outlet 120mm - Aluminium Gutters Direct

Alumasc Infinity Steel - Box Gutter Pre Fabricated Outlet 120mm

£72.84 - £80.08
£72.84 - £80.08
£72.84 - £80.08
£72.84

The Alumasc Infinity range is a contemporary galvanised steel gutter and downpipe system available in Half Round, Box, Circular, and Square & R...

View full details
£72.84 - £80.08
£72.84 - £80.08
£72.84 - £80.08
£72.84
Alumasc Infinity Steel - Box Gutter x 1m L/H R/H Stop End - Aluminium Gutters Direct

Alumasc Infinity Steel - Box Gutter x 1m L/H R/H Stop End

£69.68 - £73.54
£69.68 - £73.54
£69.68 - £73.54
£69.68

The Alumasc Infinity range is a contemporary galvanised steel gutter and downpipe system available in Half Round, Box, Circular, and Square & R...

View full details
£69.68 - £73.54
£69.68 - £73.54
£69.68 - £73.54
£69.68
Alumasc Infinity Steel - Box Gutter 120mm x 75mm x 3m - Aluminium Gutters Direct

Alumasc Infinity Steel - Box Gutter 120mm x 75mm x 3m

£60.16 - £86.30
£60.16 - £86.30
£60.16 - £86.30
£60.16

The Alumasc Infinity range is a contemporary galvanised steel gutter and downpipe system available in Half Round, Box, Circular, and Square & R...

View full details
£60.16 - £86.30
£60.16 - £86.30
£60.16 - £86.30
£60.16
Alumasc Infinity Steel - Half Round Pre Fabricated Outlet - Aluminium Gutters Direct

Alumasc Infinity Steel - Half Round Pre Fabricated Outlet

£57.15 - £72.11
£57.15 - £72.11
£57.15 - £72.11
£57.15

The Alumasc Infinity range is a contemporary galvanised steel gutter and downpipe system available in Half Round, Box, Circular, and Square & R...

View full details
£57.15 - £72.11
£57.15 - £72.11
£57.15 - £72.11
£57.15
Alumasc Infinity Steel - Box Gutter 90° Internal Angles - Aluminium Gutters Direct

Alumasc Infinity Steel - Box Gutter 90° Internal Angles

£48.30 - £60.27
£48.30 - £60.27
£48.30 - £60.27
£48.30

The Alumasc Infinity range is a contemporary galvanised steel gutter and downpipe system available in Half Round, Box, Circular, and Square & R...

View full details
£48.30 - £60.27
£48.30 - £60.27
£48.30 - £60.27
£48.30
Alumasc Infinity Steel - Box Gutter 90° External Angles - Aluminium Gutters Direct

Alumasc Infinity Steel - Box Gutter 90° External Angles

£48.30 - £60.27
£48.30 - £60.27
£48.30 - £60.27
£48.30

The Alumasc Infinity range is a contemporary galvanised steel gutter and downpipe system available in Half Round, Box, Circular, and Square & R...

View full details
£48.30 - £60.27
£48.30 - £60.27
£48.30 - £60.27
£48.30
Alumasc Infinity Steel - Half Round 90° Internal Angles - Aluminium Gutters Direct

Alumasc Infinity Steel - Half Round 90° Internal Angles

£41.81 - £999.99
£41.81 - £999.99
£41.81 - £999.99
£41.81

The Alumasc Infinity range is a contemporary galvanised steel gutter and downpipe system available in Half Round, Box, Circular, and Square & R...

View full details
£41.81 - £999.99
£41.81 - £999.99
£41.81 - £999.99
£41.81
Alumasc Infinity Steel - Half Round 90° External Angles - Aluminium Gutters Direct

Alumasc Infinity Steel - Half Round 90° External Angles

£41.81 - £999.99
£41.81 - £999.99
£41.81 - £999.99
£41.81

The Alumasc Infinity range is a contemporary galvanised steel gutter and downpipe system available in Half Round, Box, Circular, and Square & R...

View full details
£41.81 - £999.99
£41.81 - £999.99
£41.81 - £999.99
£41.81
Alumasc Infinity Steel - Half Round Guttering x 3m - Aluminium Gutters Direct

Alumasc Infinity Steel - Half Round Guttering x 3m

£40.54 - £999.99
£40.54 - £999.99
£40.54 - £999.99
£40.54

The Alumasc Infinity range is a contemporary galvanised steel gutter and downpipe system available in Half Round, Box, Circular, and Square & R...

View full details
£40.54 - £999.99
£40.54 - £999.99
£40.54 - £999.99
£40.54
Alumasc High Tech Adhesive - Aluminium Gutters Direct

Alumasc Touch Up Spray

£37.66 - £37.66
£37.66
£37.66 - £37.66
£37.66

£37.66 - £37.66
£37.66
£37.66 - £37.66
£37.66
Alumasc Infinity Steel - Box Gutter Wrap Around Outlet - Aluminium Gutters Direct

Alumasc Infinity Steel - Box Gutter Wrap Around Outlet

£24.26 - £41.10
£24.26 - £41.10
£24.26 - £41.10
£24.26

The Alumasc Infinity range is a contemporary galvanised steel gutter and downpipe system available in Half Round, Box, Circular, and Square & R...

View full details
£24.26 - £41.10
£24.26 - £41.10
£24.26 - £41.10
£24.26
Alumasc Infinity Steel - Box Gutter Fascia Brackets - Aluminium Gutters Direct

Alumasc Infinity Steel - Box Gutter Fascia Brackets

£24.04 - £31.67
£24.04 - £31.67
£24.04 - £31.67
£24.04

The Alumasc Infinity range is a contemporary galvanised steel gutter and downpipe system available in Half Round, Box, Circular, and Square & R...

View full details
£24.04 - £31.67
£24.04 - £31.67
£24.04 - £31.67
£24.04
Alumasc Infinity Steel - Box Gutter Top Fix Rafter Brackets - Aluminium Gutters Direct

Alumasc Infinity Steel - Box Gutter Top Fix Rafter Brackets

£21.95 - £29.83
£21.95 - £29.83
£21.95 - £29.83
£21.95

The Alumasc Infinity range is a contemporary galvanised steel gutter and downpipe system available in Half Round, Box, Circular, and Square & R...

View full details
£21.95 - £29.83
£21.95 - £29.83
£21.95 - £29.83
£21.95
Alumasc Infinity Steel - Union Clip 120mm - Aluminium Gutters Direct

Alumasc Infinity Steel - Union Clip 120mm

£20.58 - £24.93
£20.58 - £24.93
£20.58 - £24.93
£20.58

The Alumasc Infinity range is a contemporary galvanised steel gutter and downpipe system available in Half Round, Box, Circular, and Square & R...

View full details
£20.58 - £24.93
£20.58 - £24.93
£20.58 - £24.93
£20.58
Alumasc Infinity Steel - Half Round Rise & Fall Brackets - Aluminium Gutters Direct

Alumasc Infinity Steel - Half Round Rise & Fall Brackets

£20.48 - £25.20
£20.48 - £25.20
£20.48 - £25.20
£20.48

The Alumasc Infinity range is a contemporary galvanised steel gutter and downpipe system available in Half Round, Box, Circular, and Square & R...

View full details
£20.48 - £25.20
£20.48 - £25.20
£20.48 - £25.20
£20.48
Alumasc Infinity Steel - Half Round Wrap Around Outlets - Aluminium Gutters Direct

Alumasc Infinity Steel - Half Round Wrap Around Outlets

£16.28 - £999.99
£16.28 - £999.99
£16.28 - £999.99
£16.28

The Alumasc Infinity range is a contemporary galvanised steel gutter and downpipe system available in Half Round, Box, Circular, and Square & R...

View full details
£16.28 - £999.99
£16.28 - £999.99
£16.28 - £999.99
£16.28
Alumasc Infinity Steel - Circular Guttering Reducers - Aluminium Gutters Direct

Alumasc Infinity Steel - Half Round Top Fix Rafter Brackets

£10.69 - £17.28
£10.69 - £17.28
£10.69 - £17.28
£10.69

The Alumasc Infinity range is a contemporary galvanised steel gutter and downpipe system available in Half Round, Box, Circular, and Square & R...

View full details
£10.69 - £17.28
£10.69 - £17.28
£10.69 - £17.28
£10.69
Alumasc Infinity Steel - Half Round Union Clips - Aluminium Gutters Direct

Alumasc Infinity Steel - Half Round Union Clips

£8.88 - £999.99
£8.88 - £999.99
£8.88 - £999.99
£8.88

The Alumasc Infinity range is a contemporary galvanised steel gutter and downpipe system available in Half Round, Box, Circular, and Square & R...

View full details
£8.88 - £999.99
£8.88 - £999.99
£8.88 - £999.99
£8.88
Alumasc Infinity Steel - Half Round Combined Stop Ends - Aluminium Gutters Direct

Alumasc Infinity Steel - Half Round Combined Stop Ends

£5.46 - £999.99
£5.46 - £999.99
£5.46 - £999.99
£5.46

The Alumasc Infinity range is a contemporary galvanised steel gutter and downpipe system available in Half Round, Box, Circular, and Square & R...

View full details
£5.46 - £999.99
£5.46 - £999.99
£5.46 - £999.99
£5.46
Alumasc Infinity Steel - Half Round Fascia Brackets - Aluminium Gutters Direct

Alumasc Infinity Steel - Half Round Fascia Brackets

£5.39 - £999.99
£5.39 - £999.99
£5.39 - £999.99
£5.39

The Alumasc Infinity range is a contemporary galvanised steel gutter and downpipe system available in Half Round, Box, Circular, and Square & R...

View full details
£5.39 - £999.99
£5.39 - £999.99
£5.39 - £999.99
£5.39
Alumasc Infinity Steel - Box Gutter L/H R/H Glue In Stop End - Aluminium Gutters Direct

Alumasc Infinity Steel - Box Gutter L/H R/H Glue In Stop End

£3.46 - £7.14
£3.46 - £7.14
£3.46 - £7.14
£3.46

The Alumasc Infinity range is a contemporary galvanised steel gutter and downpipe system available in Half Round, Box, Circular, and Square & R...

View full details
£3.46 - £7.14
£3.46 - £7.14
£3.46 - £7.14
£3.46
Alumasc High Tech Adhesive - Aluminium Gutters Direct

Alumasc Screw for M10 Boss

£1.31 - £2.18
£1.31 - £2.18
£1.31 - £2.18
£1.31

The Alumasc Infinity range is a contemporary galvanised steel gutter and downpipe system available in Half Round, Box, Circular, and Square & R...

View full details
£1.31 - £2.18
£1.31 - £2.18
£1.31 - £2.18
£1.31

More about Alumasc Steel Guttering

Alumasc steel guttering delivers an appealing balance of strength and value for modern building projects. The coated steel material offers dependable corrosion resistance while remaining lightweight enough to simplify installation. This makes it a suitable choice for both new builds and refurbishments where practical and visual performance must align. The gutter profiles allow for controlled water flow and stable positioning along the roofline helping protect the building envelope from weather exposure. With various sizes and PPC colour options available the system can be adapted to suit the architecture and enhance overall curb appeal. When used alongside matching steel downpipes from Alumasc it creates a consistent and long lasting drainage solution.

FAQ

What are the benefits of steel gutters for commercial builds?

They provide robust capacity, low thermal movement, and excellent impact resistance - ideal for long eaves and exposed sites.

Are steel gutters pre-finished?

Yes. They’re factory-coated for uniform colour, corrosion protection, and fast installation without site painting.

Can steel gutters be used on heritage or modern projects?

Both - box or half-round profiles suit modern architecture, while coated heritage tones make them viable for traditional façades.

What’s the expected lifespan of Alumasc copper, zinc and steel rainwater systems?

Copper and zinc systems can last 80–100 years in the right environment, developing a natural patina that protects the metal. Galvanised or coated steel systems generally last 40–60 years depending on coating type, exposure and maintenance.

Do these materials require ongoing maintenance?

Minimal maintenance is needed. Periodic clearing of leaves and checking fixings is sufficient. The metals naturally form protective oxide layers or coatings, so repainting is not required unless specified.

Are Alumasc metal rainwater systems sustainable?

Yes. Copper, zinc and steel are all infinitely recyclable with minimal loss of quality. Alumasc sources responsibly produced metals with high recycled content and low embodied carbon.

How are joints sealed and connected?

Most systems use mechanical joints or sliding connections with EPDM or neoprene gaskets. Copper and zinc are usually jointed by soldering, standing seams or hidden clips, while steel systems use push-fit or bolted unions with gaskets.

Can different metals be mixed in the same installation?

Mixing dissimilar metals should be avoided due to galvanic corrosion risk. Always use separation layers, same-metal fittings, and compatible fasteners recommended by Alumasc.

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