Building Materials
Underground Drainage for Maesteg, delivered to site
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.
Building in Maesteg? Send us your list and we will come back with a delivered price for the drainage and anything else on it.

Underground Drainage to Maesteg: the basics
- Daylight
- About 7h 48m on the shortest day
- Postcode districts
- CF34
- Nearby (straight line)
- Briton Ferry (7 mi), Neath (7 mi), Bridgend (8 mi)
- How it arrives
- Pipe lengths and boxed fittings
- Delivery
- Standard mainland delivery
- Delivering to
- Maesteg, Mid Glamorgan
Underground Drainage we supply in Maesteg
- 110 mm and 160 mm pipePVC-U underground pipe in 3 m and 6 m lengths.
- Rainwater systemsGutters, downpipes and fittings.
- Pea gravel beddingBedding and surround for pipe trenches.
- Inspection chambers and coversPlastic chambers with covers rated for the location.
Working out quantities for your Maesteg job
An 8 m run of 110 mm drain needs 3 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.
Underground Drainage: choosing well
Foul or surface water?
Foul (sewage) and surface water often need to go to different places. Check where your drains connect before you order.
Building over or near a sewer
Building near a public sewer may need permission from the water company. Check before you dig.
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.
Planning the drop in Maesteg
Pipe travels in 3 m and 6 m lengths; fittings and chambers come boxed or loose with the load. Maesteg is inside our standard mainland delivery area.
- With roughly 7h 48m of daylight in Maesteg around the shortest day, morning deliveries leave more working light for the job.
- Give us the full postcode for the drop point; deliveries around CF34 are priced to the exact address.
- Deliveries are to the kerb, drive or within crane reach; ask if materials need to go further.
Underground Drainage questions
How soon can drainage be delivered in Maesteg?
We confirm the delivery date when we price your order, before you commit. It depends on the product, the quantity and whether it is a stock line or made to order.
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.
Do you deliver drainage to Maesteg?
Yes. We deliver across Maesteg, including CF34. Maesteg is inside our standard mainland delivery area. Send your list or call 0800 088 6341 and we will price it delivered to your postcode.
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).
Close to Maesteg
- Underground Drainage in Briton Ferry
- Underground Drainage in Neath
- Underground Drainage in Bridgend
- Underground Drainage in Tonypandy
- Underground Drainage in Rhondda
- Underground Drainage in Aberdare
Other materials for Maesteg sites
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.
