Aluminium Box Gutter - 3m Length for Superior Water Management

This aluminium box gutter is supplied in a 3m length and is designed for effective rainwater management on UK roofline projects. Its clean box profile makes it suitable for modern homes, extensions, commercial buildings, industrial units and refurbishment work where a neat, structured gutter detail is required.

The product is available in 100mm x 75mm, 125mm x 100mm and 150mm x 100mm size options, with a RAL colour selection available before ordering. These options are confirmed on the product page.

It can be used as part of a wider rainwater goods installation and coordinated with fascia and soffits, aluminium copings, downpipes, outlets, brackets and related accessories.

Key Benefits

• Supplied in a 3m length for roofline rainwater drainage projects.

• Available in 100mm x 75mm, 125mm x 100mm and 150mm x 100mm size options.

• Box profile gives the gutter a clean, modern and architectural appearance.

• Aluminium construction provides a lightweight, corrosion-resistant and low-maintenance rainwater component.

• RAL colour options help the gutter match fascia, soffits, downpipes, copings and other exterior aluminium products.

• Suitable for residential, commercial, industrial and refurbishment projects.

• Custom-fabricated to the selected size and finish, helping buyers coordinate the gutter with their project requirements.

Product Details and Specification

The product page states that this is a custom-fabricated item made to the selected size and finish, and that buyers should double-check measurements before ordering.

Where This Product Is Commonly Used

This aluminium box gutter is commonly used on homes, extensions, commercial buildings, industrial units, retail premises, schools, offices and refurbishment projects where rainwater needs to be collected and directed away from the roofline.

It is especially useful as part of a complete rainwater goods system, alongside gutter outlets, internal and external corners, brackets, downpipes, bends, shoes and related accessories.

Where the wider exterior finish matters, the selected RAL colour can also be coordinated with fascia and soffits, aluminium copings, cladding, trims and other aluminium architectural details.

Why Aluminium Is a Good Choice

Aluminium is a practical material for box gutters and rainwater systems because it is lightweight, strong, long-lasting and highly corrosion resistant. The Council for Aluminium in Building explains that aluminium naturally forms a protective oxide coating and is highly corrosion resistant. It also notes that aluminium can accept different surface finishes, including powder coating.

For UK roofline projects, these qualities make aluminium suitable for gutters that are exposed to rain, moisture, wind and changing temperatures. Aluminium does not rust like some ferrous metals, and it can provide a clean exterior finish with low ongoing maintenance when installed correctly.

Finish and Colour Options

This product includes a RAL colour selection option, allowing the aluminium box gutter to match or coordinate with the wider roofline and rainwater system. This is useful when matching gutters with downpipes, fascia, soffits, copings, cladding and other exterior details.

For general colour reference, buyers can check official RAL colour information. The official RAL page lists colour shades across RAL Classic, RAL Effect and RAL Design System plus.

Screen colours can vary, so the final RAL colour should always be checked carefully before ordering.

Installation and Ordering Notes

Before ordering this aluminium box gutter, check the roofline length, gutter size, outlet position, corner requirements, fall direction, bracket spacing and downpipe route. The correct gutter size and layout will depend on roof area, building design, outlet capacity and the wider rainwater system.

You should also confirm any required accessories before ordering, including gutter joints, outlets, corners, brackets, downpipes, bends, shoes, colour coded fasteners and sealant. Where the gutter forms part of a wider drainage design, UK Approved Document H: drainage and waste disposal may be useful for general project guidance.

This product is custom fabricated to the selected size and finish. Please check the size, RAL colour and accessory requirements carefully before ordering, as the product page states that custom-fabricated items are non-returnable unless faulty.

Why Buy From Online Metal Store Ltd

Online Metal Store Ltd supplies aluminium architectural products for UK roofline, rainwater and construction projects. The website navigation includes rainwater goods, aluminium copings, fascia and soffits, accessories, metal planters and aluminium door canopy products.

This helps contractors, roofers, builders and homeowners coordinate gutters, downpipes, outlets, brackets, colours and finishing details from one supplier. If you are unsure about gutter size, colour matching or the correct rainwater accessories for your project, contact Online Metal Store Ltd before placing your order.

FAQ Section

What is an aluminium box gutter used for?

An aluminium box gutter is used to collect rainwater from the roofline and direct it towards outlets and downpipes. It is suitable for homes, extensions, commercial buildings, industrial units and refurbishment projects.

What length is this box gutter supplied in?

This product is supplied in a 3m length. The product page lists it as Aluminium Box Gutter - 3m Length.

What size options are available?

This aluminium box gutter is available in 100mm x 75mm, 125mm x 100mm and 150mm x 100mm size options. Choose the size that suits your roofline layout and wider rainwater goods system.

Can I choose a RAL colour?

Yes. This aluminium box gutter includes a RAL colour selection option, allowing you to match or coordinate it with downpipes, fascia and soffits, aluminium copings, cladding and other roofline products. You can also check official RAL colour information as a general colour reference.

Is aluminium suitable for UK guttering systems?

Yes. Aluminium is suitable for external guttering because it is lightweight, long-lasting and highly corrosion resistant. The Council for Aluminium in Building explains that aluminium naturally forms a protective oxide coating and can accept powder coated finishes.

What accessories may I need with this box gutter?

You may need gutter joints, outlets, corners, brackets, downpipes, bends, shoes, colour coded fasteners and sealant depending on your roofline layout. You can check related accessories or contact Online Metal Store Ltd before ordering.

What should I check before buying?

Check the gutter size, roofline length, outlet position, downpipe route, bracket requirement, corner details, RAL colour and any connecting components. If the gutter is part of a wider drainage system, Approved Document H may be useful as a general UK drainage reference.

Is this aluminium box gutter returnable?

This product is custom fabricated to the selected size and finish, so it is non-returnable unless faulty. Check the size, measurements, RAL colour and required accessories carefully before placing your order.

Choose the required box gutter size and RAL colour before ordering. If you are unsure about gutter sizing, outlet positions, colour matching or the correct rainwater accessories for your project, contact Online Metal Store Ltd for guidance before placing your order.