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Building Materials

Order drainage for delivery in Milford Haven

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.

Need drainage on site in Milford Haven? Tell us what you are building and we will work out the quantities and price it delivered.

Orange 110 mm underground drainage pipes, bends and an inspection chamber beside a trench

Underground Drainage to Milford Haven: the basics

How it arrives
Pipe lengths and boxed fittings
Delivering to
Milford Haven, Dyfed
Delivery
Standard mainland delivery
Nearby (straight line)
Haverfordwest (7 mi), Carmarthen (33 mi), Llanelli (37 mi)
Postcode districts
SA73, SA71, SA62
Daylight
About 7h 47m on the shortest day

Choosing from our drainage range

  • Pea gravel beddingBedding and surround for pipe trenches.
  • Bends, junctions and couplersFittings to change direction and join branches.
  • Inspection chambers and coversPlastic chambers with covers rated for the location.
  • Gullies and channel drainsTo collect surface water from yards and drives.
  • Rainwater systemsGutters, downpipes and fittings.

Delivery to Milford Haven: what helps

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

  • Keep cement, plaster and boards dry: have a tarpaulin or a garage space ready before they arrive.
  • Tell us the best drop point, such as a driveway, front garden or the kerb, and whether a lorry can park close to it.
  • For a phased build we can split the order so materials arrive as each stage starts, which keeps the site clear.

How much will you need?

A 10 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.

Choosing drainage

Foul or surface water?

Foul (sewage) and surface water often need to go to different places. Check where your drains connect before you order.

Covers for the location

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

Wales has its own Approved Documents, including its own Part L for energy efficiency, and building control is handled by the local authority or a registered approver.

Underground Drainage in Milford Haven: questions

Do you deliver drainage to trades and homeowners in Milford Haven?

Both. Trades can apply for a trade account; homeowners and self-builders can order on a delivered quote.

What fall should a drain have?

Domestic drains are commonly laid at a gradient around 1:40 to 1:80 depending on the pipe size and flow; follow your approved design or your national drainage guidance (Approved Document H in England and Wales, Technical Handbook section 3 in Scotland, Technical Booklet N in Northern Ireland).

Do I need an inspection chamber?

Drains need access points at changes of direction and junctions in many cases. Your design will show where.

Is there a minimum order for delivery to Milford Haven?

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.

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.

CallGet a price