Order drainage for delivery in Harrow

Which drainage can you order in Harrow?

• 110 mm and 160 mm pipePVC-U underground pipe in 3 m and 6 m lengths.
• Inspection chambers and coversPlastic chambers with covers rated for the location.
• Gullies and channel drainsTo collect surface water from yards and drives.
• Pea gravel beddingBedding and surround for pipe trenches.
• Bends, junctions and couplersFittings to change direction and join branches.

Choosing drainage

Covers for the location

Chamber covers are rated for loads, from pedestrian areas to drives. Tell us where each chamber sits.

Building over or near a sewer

Building near a public sewer may need permission from the water company. Check before you dig.

In England, building work is checked against the Approved Documents, for example Part A for structure and Part L for energy efficiency, through your council's building control team or a registered building control approver.

Getting drainage onto your Harrow site

Pipe travels in 3 m and 6 m lengths; fittings and chambers come boxed or loose with the load. Harrow is inside our standard mainland delivery area.

• Give us the full postcode for the drop point; deliveries around HA1 are priced to the exact address.
• For a phased build we can split the order so materials arrive as each stage starts, which keeps the site clear.
• With roughly 7h 49m of daylight in Harrow around the shortest day, morning deliveries leave more working light for the job.

Estimating your drainage

A 12 m run of 110 mm drain needs 4 pipes in 3 m lengths (or 2 in 6 m lengths), plus a bend or junction at each change of direction and an inspection chamber where your design shows one. Add pea gravel for bedding and surround and we will price the lot together.

Your questions answered

Is there a minimum order for delivery to Harrow?

There is no fixed minimum. For very small orders we will tell you honestly if the delivery cost outweighs the materials, so you can decide.

What do I bed drainage pipe in?

Usually pea gravel or a similar granular material around the pipe. We can add it to the order as bulk bags.

What size drainage pipe do I need?

110 mm is the standard size for most domestic underground foul and surface water drains; 160 mm is used for larger runs. Your design or building control will confirm.

Do you deliver drainage to Harrow?

Yes. We deliver across Harrow, including HA1, HA2, HA3. Harrow is inside our standard mainland delivery area. Send your list or call 0800 088 6341 and we will price it delivered to your postcode.