Guttering & Downpipes

Guttering & Downpipes for Domestic Rainwater Systems

Rose Building Supplies stocks a wide range of guttering, downpipes and rainwater fittings for new installations, extensions, repairs and replacement projects.

Our range includes 112mm half round guttering, 68mm round downpipes and Squareflo rainwater components, together with running outlets, stopend outlets, fascia brackets, union brackets, bends, connectors, branches, stopends and other fittings needed to complete a rainwater system.

What Does Guttering Do?

Guttering collects rainwater running from the roof and directs it towards an outlet and downpipe. The downpipe then carries the water towards a suitable rainwater drainage or discharge point.

A correctly planned rainwater system can help reduce uncontrolled water running down walls, around foundations, onto paths or across paved areas.

Which Guttering System Should You Choose?

The right guttering system depends on the property, existing roofline, gutter profile, pipe size and fittings already installed.

• Half round guttering - a widely used domestic profile suitable for many houses, extensions and replacement projects.
• Square-profile guttering - provides a more angular appearance and may be suitable where a Squareflo-style system is already installed.
• Replacement guttering - check the existing profile, dimensions, colour and fitting compatibility before ordering individual replacement parts.

If you are unsure which system matches your existing guttering, our Peterborough and Huntingdon teams can help you compare suitable products.

112mm Half Round Guttering

112mm half round guttering is a popular rainwater profile for domestic properties. The curved gutter sections collect roof water and connect to compatible outlets, brackets, angles and stopends.

A typical installation may use gutter lengths together with fascia brackets, union brackets, running outlets, stopend outlets and gutter angles depending on the shape of the roofline.

68mm Round Downpipes

Our half round rainwater range includes components designed around 68mm round downpipes.

Depending on the installation, a downpipe system may require:

• Downpipe lengths
• Pipe brackets or clips
• Pipe connectors or sockets
• Offset bends
• Branches
• Downpipe shoes

Always check the outlet and pipe dimensions before combining components from different rainwater systems.

Squareflo Guttering & Downpipes

Square-profile rainwater systems provide a more angular alternative to traditional half round guttering.

Our range includes selected Squareflo guttering and downpipe components, including fittings for compatible square-profile gutter and rainwater pipe systems.

When repairing an existing Squareflo system, check the exact gutter profile and pipe dimensions before ordering replacement fittings.

What Gutter Fittings Do You Need?

A guttering installation usually requires more than gutter lengths and downpipes. Depending on the layout, you may need:

• Fascia brackets
• Union or joint brackets
• Running outlets
• Stopend outlets
• Internal or external stopends
• Gutter angles
• Downpipe brackets
• Connectors
• Offset bends
• Branches
• Downpipe shoes

Planning the full gutter run before ordering makes it easier to calculate the number of brackets, outlets, bends and connectors required.

What Is a Running Outlet?

A running outlet is fitted within a continuous gutter run and allows rainwater to flow from the gutter into a connected downpipe.

Its position normally determines where the vertical downpipe will run down the building.

What Is a Stopend Outlet?

A stopend outlet is positioned at the end of a gutter run. It combines an end closure with an outlet connection to the downpipe.

Running outlets and stopend outlets perform similar drainage functions but are installed in different positions within the gutter layout.

What Do Downpipe Bends Do?

Downpipe bends allow the pipe to change direction. They are commonly used below the gutter outlet to route the downpipe around the roof overhang, fascia or soffit before bringing the pipe closer to the wall.

Bends are available in different angles, so make sure the fitting matches the pipe system and installation layout.

What Is a Downpipe Branch?

A downpipe branch allows another rainwater pipe to connect into the main downpipe run.

This can be useful where rainwater from a porch, extension or another section of roof needs to join an existing downpipe.

Can You Replace Just One Gutter Fitting?

In many cases, yes. A damaged bracket, outlet, stopend, bend, connector or gutter section can often be replaced without changing the complete rainwater system.

The important part is identifying the correct profile, size and compatible connection. Rainwater fittings that look similar are not always interchangeable.

Half Round vs Square Guttering

Half round guttering has a curved profile and is commonly used on domestic properties. It is a practical choice for many new installations, extensions and repair projects.

Square guttering has a more angular appearance and may suit modern rooflines or properties where an existing square-profile system is already fitted.

For repair projects, matching the existing system is normally more important than changing to a different profile.

How Many Gutter Brackets Do You Need?

The number and spacing of gutter brackets depends on the rainwater system and manufacturer's installation guidance.

Brackets need to support the gutter securely while maintaining the correct fall towards the outlet. Additional support may be needed close to joints, corners or other fittings depending on the system.

Always follow the manufacturer's fitting instructions for the selected gutter profile.

Where Should a Downpipe Discharge?

A downpipe needs a suitable route for the rainwater it carries. Depending on the property, this may connect to an appropriate rainwater gully, underground drainage system, soakaway or another permitted drainage arrangement.

If you are also working on ground-level drainage, browse our surface drainage, drainage channels and below ground drainage ranges.

Why Is Water Overflowing from Guttering?

Overflowing guttering can be caused by leaves, moss or other debris blocking the gutter or outlet. Other possible causes include damaged fittings, incorrectly positioned gutters or a problem further down the rainwater system.

Check that outlets and downpipes are clear and inspect joints, stopends and brackets for signs of movement or damage.

Guttering Maintenance for Autumn & Wet Weather

Autumn is a useful time to inspect gutters and downpipes before heavier rainfall and falling leaves increase the risk of blockages.

Clear leaves, moss and debris from gutters and outlets, check that downpipes are flowing freely and look for loose brackets, leaking joints or damaged stopends.

Replacing damaged fittings before prolonged wet weather can help keep roof water moving through the intended drainage system.

Guttering & Downpipes in Peterborough & Huntingdon

Guttering, downpipes and rainwater fittings are available for collection from our Peterborough and Huntingdon branches, subject to stock availability.

Our Peterborough branch in Fengate supplies guttering and roofing materials to homeowners, builders and contractors across Peterborough and surrounding areas.

Our Huntingdon branch supplies customers across Huntingdon and nearby parts of Cambridgeshire.

Local delivery is available for many rainwater products and larger project orders.

Guttering Delivery to Corby

Rose Building Supplies also provides guttering and downpipe delivery to the Corby area.

Corby is a delivery-only service area and does not have a Rose Building Supplies branch or collection point.

Need Help Matching Guttering or Downpipe Fittings?

If you are replacing part of an existing rainwater system and are unsure which fitting you need, contact our team with the gutter profile, approximate dimensions and, where possible, a clear photo of the existing fitting.

We can help you compare guttering, outlets, brackets, bends, connectors, downpipes and other compatible rainwater components.