Building Materials
Underground Drainage delivery in County Armagh
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.
For sites in County Armagh, our drainage prices include delivery to your postcode, with the offload agreed when you order.

County Armagh at a glance
- Covering
- 4 towns across County Armagh
- Postcode areas
- BT
- Delivery
- Quoted individually (Northern Ireland)
- How it arrives
- Pipe lengths and boxed fittings
- Neighbouring areas
- County Down, County Antrim, County Tyrone
Underground Drainage available for County Armagh delivery
- Soakaway cratesFor surface water where ground conditions allow.
- Rainwater systemsGutters, downpipes and fittings.
- Pea gravel beddingBedding and surround for pipe trenches.
- 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.
Underground Drainage delivered in County Armagh towns
- Underground Drainage in Craigavon
- Underground Drainage in Portadown
- Underground Drainage in Newry
- Underground Drainage in Armagh
Quantities: a worked example
A 15 m run of 110 mm drain needs 5 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.
Delivering drainage in County Armagh
Pipe travels in 3 m and 6 m lengths; fittings and chambers come boxed or loose with the load. Deliveries to Northern Ireland include a sea crossing, so we quote each order individually.
- If the drop point is block paving or soft ground, say so; heavy pallets and bulk bags can mark or sink.
- Clear a level area for pallets, ideally on boards, so materials stay out of standing water.
- Keep cement, plaster and boards dry: have a tarpaulin or a garage space ready before they arrive.
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.
In Northern Ireland building work follows the Building Regulations (Northern Ireland), with guidance in the Technical Booklets, and applications go to the council's building control team.
Common questions from County Armagh
Do you deliver drainage to trades and homeowners in County Armagh?
Both. Trades can apply for a trade account; homeowners and self-builders can order on a delivered quote.
Is there a minimum order for delivery to County Armagh?
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 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).
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 County Down
- Underground Drainage in County Antrim
- Underground Drainage in County Tyrone
- Underground Drainage in County Fermanagh
- Underground Drainage in County Londonderry
More materials delivered across County Armagh
- Bagged Concrete & Mortar Mixes in County Armagh
- Plaster & Beads in County Armagh
- Damp Proofing & Membranes in County Armagh
- Planed Timber & Mouldings in County Armagh
- OSB, MDF & Chipboard in County Armagh
- Bricks in County Armagh
- Steel & Concrete Lintels in County Armagh
- Anchors, Bolts & Threaded Rod in County Armagh
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.
