Square Downpipe - 65mm - 4m - Black

Our 65mm downpipe is available in 3 different lengths: 2.5m, 4m, and 5.5m, in most colours. Square...

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Product Information

Full details

This guide is for anyone using the B&Q Square Downpipe - 65mm - 4m - Black. The primary benefit of this downpipe is its efficient removal of rainwater from your roof, suitable for various building projects. However, remember that this system uses push-fit joints, so avoid using silicone or solvent weld. This guide covers setup, usage, care, and troubleshooting to help you get the most out of your downpipe.

All features

Model Part Number	Rps4Bl
Brand	B&Q

Extended Product Information

FAQs

What tools do I need to install the downpipe?

You'll typically need a saw (for cutting, if needed), a measuring tape, a level, and brackets with screws.

Can I use sealant with this downpipe?

No, do not use silicone or solvent weld. This system is designed for push-fit joints only.

How do I clean the downpipe?

Use a hose or a brush to remove debris from inside the downpipe. You can also disassemble the sections for thorough cleaning.

What type of buildings is this downpipe suitable for?

It is suitable for new builds, house refurbishments, conservatories, and extensions.

How do I measure the correct length of downpipe?

Measure the distance from the gutter outlet to the drain inlet. Remember to account for any bends or offsets.

What is the flow capacity compared to half-round gutters?

The system offers a flow capacity in excess of half-round gutter when removing rainwater from your roof.

Troubleshooting

Downpipe is leaking at the joints.

Ensure all sections are fully pushed together. Check for any obstructions or damage to the joints.

Water is not flowing properly.

Clear any blockages within the downpipe. Inspect for any bends or obstructions.

Pros and Cons

Pros

High flow capacity exceeding half-round gutters.
Easy to install with push-fit joints.
Suitable for a wide range of building projects.
Durable and long-lasting.
Aesthetically pleasing black finish.

Cons

Requires compatibility with square or ogee gutter systems.
Push-fit joints might require occasional maintenance.
Not compatible with solvent weld or silicone.
Limited to 4m length; may need multiple pipes for taller buildings.

Setup, Compatibility & Care

Setup

Preparation: Ensure the gutter outlet is clean and ready to receive the downpipe.
Fitting: Push the downpipe sections firmly into the gutter outlet and any connecting pieces.
Alignment: Ensure the downpipe runs vertically to the drain.
Securing: Use appropriate brackets to secure the downpipe to the wall.

Compatibility

This downpipe is primarily compatible with square and, in some cases, ogee gutter systems.
Check the size and shape of your existing guttering to ensure a proper fit.

Care

Regular Cleaning: Periodically clear any debris, such as leaves or twigs, that may accumulate in the downpipe.
Inspection: Check for cracks or damage regularly. Ensure all joints remain securely connected.