Building Materials
Underground Drainage delivered across Northamptonshire
Underground drainage is the system of plastic pipes, bends, junctions and inspection chambers that carries foul and surface water away from a building, most often in 110 mm PVC-U pipe.
We price drainage for jobs anywhere in Northamptonshire; send a list or the sizes of the job and we will quote it delivered.

Northamptonshire at a glance
- Covering
- 6 towns across Northamptonshire
- Postcode areas
- NN, LE, CV
- Delivery
- Standard mainland delivery
- How it arrives
- Pipe lengths and boxed fittings
- Neighbouring areas
- Rutland, Leicestershire, Bedfordshire
Underground Drainage we supply in Northamptonshire
- Rainwater systemsGutters, downpipes and fittings.
- Soakaway cratesFor surface water where ground conditions allow.
- Inspection chambers and coversPlastic chambers with covers rated for the location.
- 110 mm and 160 mm pipePVC-U underground pipe in 3 m and 6 m lengths.
- Pea gravel beddingBedding and surround for pipe trenches.
Underground Drainage delivered in Northamptonshire towns
- Underground Drainage in Northampton
- Underground Drainage in Corby
- Underground Drainage in Kettering
- Underground Drainage in Wellingborough
- Underground Drainage in Rushden
- Underground Drainage in Daventry
A quick quantity check
An 18 m run of 110 mm drain needs 6 pipes in 3 m lengths (or 3 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.
Before your Northamptonshire delivery arrives
Pipe travels in 3 m and 6 m lengths; fittings and chambers come boxed or loose with the load. Our standard mainland delivery area covers Northamptonshire.
- Tell us the best drop point, such as a driveway, front garden or the kerb, and whether a lorry can park close to it.
- Have someone on site for the delivery if you can, or agree a safe drop point with us in advance.
- On busy streets in Northamptonshire, a parking suspension or a quiet time slot can make offloading safer, so tell us about local restrictions you know of.
Picking the right product
Covers for the location
Chamber covers are rated for loads, from pedestrian areas to drives. Tell us where each chamber sits.
Foul or surface water?
Foul (sewage) and surface water often need to go to different places. Check where your drains connect before you order.
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.
Underground Drainage in Northamptonshire: questions
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.
Can I add other materials to my Northamptonshire delivery?
Yes. Put everything on one list, from drainage to fixings and PPE, and we will price it as one delivery where the products can travel together.
Do you deliver drainage to Northamptonshire?
Yes. We deliver across Northamptonshire, including NN, LE, CV. Our standard mainland delivery area covers Northamptonshire. Send your list or call 0800 088 6341 and we will price it delivered to your postcode.
Can I connect to the public sewer?
New connections to a public sewer usually need approval from the local water company.
Underground Drainage in neighbouring areas
- Underground Drainage in Rutland
- Underground Drainage in Leicestershire
- Underground Drainage in Bedfordshire
- Underground Drainage in Warwickshire
- Underground Drainage in Cambridgeshire
More materials delivered across Northamptonshire
- Plywood in Northamptonshire
- Adhesives, Sealants & Foam in Northamptonshire
- Bricks in Northamptonshire
- Plasterboard in Northamptonshire
- Plaster & Beads in Northamptonshire
- PIR Insulation Boards in Northamptonshire
- Damp Proofing & Membranes in Northamptonshire
- Bagged Concrete & Mortar Mixes in Northamptonshire
Send your list, get a delivered price
Tell us what you need and where it is going. We check the quantities and come back with a delivered price before you commit.
