Gutters
Cast Iron
Our Alumasc cast iron downpipes and gutters are a combination of high-performance materials and modern engineering. We offer a wide selection of products on our shelves which will give refurbishment or new building projects quick turnaround times.
Our systems offer a comprehensive and large range of 3 downpipes and 4 gutter profiles which are available in several sizes and have a traditional look and appearance. We also offer all associated accessories and fittings. Our cast iron downpipe range is available in rectangular, circular, and square shapes.
We have all the necessary accessories and fittings for a true comprehensive rain water system.
Our cast iron downpipes and gutters range come in 8 standard colours in an exceptional quality 2 pack topcoat finish and e-poxy primer. This eliminates the need for on-site pre installation painting which can give up to 30% cost saving and 60% saving on time.
Also available in a factory primed finish.

Aluminium Gutters & Downpipes
The Alumasc Aluminium Rainwater range is a high performance product line and features the heritage aluminium system. This system is available from stock in 5" Half Round, 5"x4" Moulded and 3" Round Downpipe in a textured black finish from stock. All other colours & Profiles are available on a 3 week lead time.
The Heritage range offers an extensive range of rectangular, round, square pipes, traditional gutter profiles, and all accessories and fittings associated with the heritage range. The design of this product gives all the necessary architectural features that you need for designing a traditionally styled building.
Alumasc is one of the leading aluminium rainwater systems and is perfectly suitable for all new projects. The rainwater systems consist of the SnapFix, GX pressed gutter systems, Guardian security downpipe system, and Aqualine Extruded as well as flush joint downpipe systems.
Alumasc strongly contributes to a buildings sophisticated appearance and the architectural building design overall. It is an efficient and compact rainwater system and is available in numerous profile sizes to meet any design requirement.
Please get in contact today should you require any further information or download the pricelist below to see the full range.

SnapFix
AX SnapFix Gutter is a lightweight extruded gutter with the quick and convenient sanp jointing system. Available in 3m lengths in a range of profiles, sizes and colours.
Aqualine – Box Gutters and Fittings
Box gutters come in a complete range of fittings, a 3m gutter length as standard, and 3 sizes. The striking slanted lines make for an impressive visual statement. The box gutters are available in a range of factory finished BBA certified powder coating colours.
GX – Pressed Aluminium Gutter Systems
GX gutter systems are available in a choice of sizes and 3 profiles. It is a fully engineered and strong gutter. Ideally used for wet jointing.
Flushjoint – Aluminium Downpipe System
We offer a modern choice of aluminium downpipe systems. The flush joint pipes have flush spigot joints that offer a clean and smooth appearance to complement every contemporary and new building design.
Guardian – Aluminium Security Pipe System
Guardian piping systems are available in a wide range of extrusion aluminium pipe systems which are designed to mount and sit level with the fabric of the building. Guardian pipe systems offer high levels of security from its concealed jointing and concealed brackets.
Alternatively, if you would like to send us files, please click on the button below:
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5x4" Apex Heritage Cast Iron Gutters
From €12.78 €10.39
To €1,597.34 €1,298.62
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4x3" Apex Cast Iron Half Round Gutters
From €11.61 €9.44
To €1,053.63 €856.60
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4"x3" Apex Heritage Cast Iron Downpipe
From €123.22 €100.18
To €3,441.51 €2,797.99
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4" Apex Heritage Cast Iron Downpipes
From €35.40 €28.78
To €3,323.10 €2,701.72
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3" Apex Heritage Cast Iron Downpipe
From €6.96 €5.66
To €1,464.68 €1,190.83
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3.5" / 80mm Round Steel Downpipe
From €4.74 €3.85
To €422.57 €343.55
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3" x 3" Cast Aluminium Square Downpipe
From €7.63 €6.20
To €2,516.04 €2,045.52
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4" x 3" Cast Aluminium Square Downpipe
From €8.68 €7.06
To €2,825.59 €2,297.24
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4" Cast Aluminium Round Pipe
From €10.11 €8.22
To €2,065.84 €1,679.54
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3" Cast Aluminium Round Pipe
From €10.31 €8.38
To €1,254.95 €1,020.26
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2.5" Cast Aluminium Round Pipe
From €8.92 €7.25
To €1,079.67 €877.78
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4" Cast Iron Half Round Apex Gutters
From €5.54 €4.50
To €425.84 €346.20
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4" Cast Aluminium Half Round Heritage Gutters
From €5.02 €4.08
To €369.24 €300.19
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4.5" Cast Iron Half Round Apex Gutters
From €5.88 €4.78
To €408.19 €331.85
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4.5" Cast Aluminium Half Round Heritage Gutters
From €5.10 €4.15
To €357.38 €290.56
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5" Cast Iron Half Round Apex Gutters
From €6.29 €5.11
To €551.90 €448.65
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5" Cast Aluminium Half Round Heritage Gutters
From €22.61 €18.38
To €512.87 €416.94
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6" Cast Iron Half Round Apex Gutters
From €7.26 €5.90
To €566.53 €460.59
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6" Cast Aluminium Half Round Heritage Gutters
From €18.77 €15.26
To €442.04 €359.39