Aluminium Round Downpipe 3m Length (Plain) - Durable and Lightweight Solution

The Aluminium Round Downpipe 3m Length Plain is designed for carrying rainwater from the gutter outlet down to the drainage point in a clean, durable, and visually consistent way. It is suitable for homes, extensions, commercial buildings, industrial units, refurbishment projects, and modern roofline upgrades where a smart aluminium rainwater system is required.

This product is supplied in a 3 metre length and is available in 76mm and 100mm size options. The current product page lists the price from £80.15 excluding VAT and £96.18 including VAT, with a RAL colour selection available before ordering. The page also states that it is a custom-fabricated item made to the selected size and finish, so measurements and colour choice should be checked carefully before purchase.

For a complete system, this downpipe can be planned with matching Rainwater Goods, Aluminium Round Downpipe Internal Joiner, Aluminium Round Downpipe Bend, and Aluminium Round Downpipe Spigot Extender.

Key Benefits

• Supplied in a practical 3 metre length for vertical rainwater drainage runs.

• Available in 76mm and 100mm round downpipe sizes to suit different project requirements.

• RAL colour selection helps the downpipe match gutters, fascia, soffits, copings, cladding, doors, windows, and other exterior details.

• Aluminium construction provides a lightweight, corrosion-resistant, and low-maintenance option for external rainwater systems.

• The round profile gives a clean, simple appearance for both residential and commercial buildings.

• Can be used with matching round downpipe fittings, including internal joiners, bends, spigot extenders, clips, shoes, offsets, and outlets.

• Suitable for new builds, renovations, extensions, roofline upgrades, and replacement rainwater systems.

Product Details and Specification

These details are based on the current Online Metal Store Ltd product page, which lists the product title, price, 76mm and 100mm size options, RAL colour field, and custom-fabricated item notice.

Where This Product Is Commonly Used

This aluminium round downpipe is commonly used on homes, extensions, commercial premises, schools, offices, industrial units, retail buildings, and refurbishment projects. It is suitable where rainwater needs to be directed from a gutter outlet down the building elevation towards a drain, gully, water butt, or approved discharge point.

For wider rainwater planning, buyers can browse the full Rainwater Goods range. Online Metal Store Ltd states that its aluminium guttering and downpipes are designed for reliable water management, minimal maintenance, and long-term external performance.

Why Aluminium Is a Good Choice

Aluminium is a practical material for downpipes because it is lightweight, corrosion resistant, and suitable for long-term external use. This makes it easier to handle on site while still giving a clean roofline finish for modern and traditional buildings.

Online Metal Store Ltd states that its rainwater goods are made from high-grade aluminium and describes aluminium as resistant to corrosion, low maintenance, recyclable, and suitable for RAL or BS colour finishes. The Aluminum Association also describes aluminium as lightweight, strong, durable, and infinitely recyclable, with building material that can be recycled at the end of life.

Finish and RAL Colour Options

This product includes a RAL colour selection option, allowing the downpipe to match or coordinate with the wider roofline system. This is useful when the same finish is needed across gutters, downpipes, fascia, soffits, aluminium copings, cladding, trims, or other external architectural metalwork.

The official RAL Colours page lists colour shades across RAL Classic, RAL Effect, and RAL Design System plus, which can help buyers check colour references before ordering. For powder coated aluminium finishes, QUALICOAT UK & Ireland explains that QUALICOAT is focused on maintaining and promoting powder coating quality on aluminium and aluminium alloys for architectural applications.

For a coordinated exterior finish, you can also view Fascia and Soffits, Aluminium Copings, and Aluminium Door Canopy products.

Installation and Ordering Notes

Before ordering, confirm whether your project needs the 76mm or 100mm round downpipe size. You should also check the gutter outlet size, downpipe route, wall position, fixing layout, bend angles, bracket spacing, shoe position, drain location, RAL colour, and any offset requirement.

This product is custom fabricated to the selected size and finish. The product page states that buyers should double-check measurements before ordering and that the item is non-returnable unless faulty.

For wider drainage planning, Approved Document H is a useful UK reference because it covers building regulation guidance for drainage and waste disposal in England.

If your downpipe run is longer than 3 metres, you may need an Aluminium Round Downpipe Internal Joiner. If the downpipe needs to change direction, check the Aluminium Round Downpipe Bend. If the gutter outlet needs extending past a deep fascia, the Aluminium Round Downpipe Spigot Extender may be useful.

Why Buy From Online Metal Store Ltd

Online Metal Store Ltd supplies aluminium rainwater goods and architectural metal products for UK construction, roofing, refurbishment, and exterior finishing projects. Its Rainwater Goods page includes aluminium box gutter, square downpipes, half round gutter, and round downpipe categories.

This product is useful for buyers who need a 3 metre aluminium round downpipe in a selected diameter and RAL colour. Ordering matching rainwater components from the same supplier can help keep the downpipe lengths, joiners, bends, outlets, clips, shoes, and roofline details more consistent across the project.

If you are unsure about downpipe diameter, outlet compatibility, colour matching, or the fittings needed for your rainwater system, use the Contact Us page before placing your order.

FAQ Section

What is this aluminium round downpipe used for?

It is used to carry rainwater from the gutter outlet down to the drainage point as part of an aluminium rainwater system.

What length is this downpipe?

This product is supplied as a 3 metre plain aluminium round downpipe length.

What sizes are available?

The product page lists 76mm and 100mm size options.

Can I choose a RAL colour?

Yes. The product page includes a RAL colour option, allowing the downpipe to coordinate with matching gutters, fascia, soffits, copings, cladding, or other roofline products.

Is aluminium suitable for UK rainwater systems?

Yes. Aluminium is commonly used for external rainwater goods because it is lightweight, corrosion resistant, low maintenance, and suitable for colour coated finishes.

What other products may I need?

Depending on the layout, you may need an internal joiner, bends, spigot extender, clips, offsets, shoe, outlet, sealant, fixings, and matching guttering.

Is this product returnable?

The product page states that this is a custom-fabricated item made to the selected size and finish, and it is non-returnable unless faulty.

Choose the correct 76mm or 100mm size and RAL colour for your aluminium round downpipe before ordering. If you are unsure about outlet size, fitting compatibility, downpipe route, or colour matching, contact Online Metal Store Ltd for guidance before purchase.