Ballymoney · County Antrim
Retaining wall repairs in Ballymoney
Wondering whether a bowed garden wall in Ballymoney can be repaired or must come down? The answer depends on height, the size of the bulge and whether the footing has moved, and photos usually tell us which it is likely to be.
Guide price from£440per wall inc VAT
- Postcodes
- BT53
- Population
- about 10,000
- Area
- County Antrim
- Pricing region
- Northern Ireland
What should you know about the ground under Ballymoney?
Ballymoney, County Antrim: about 10,000 residents across postcode districts BT53. We also take enquiries from nearby Coleraine (7 miles), Ballymena (17 miles) and Limavady (17 miles).
Shrinkable clay is less common in County Antrim than in south-east England. Historic brine and salt working has caused ground movement in parts of County Antrim in the past. What you mostly find across County Antrim: red-brick terraces in Belfast, Victorian villas, and post-war and newer estates.
Is it time for retaining wall repairs? Common signs
- Ground cracking or sinking along the top of the wall
- No weep holes, or weep holes that never seem to drain
- Wall leaning forward, or bulging out in the middle of its length
What should you budget for retaining wall repairs in Ballymoney?
These are guide prices for Ballymoney, using Northern Ireland rates and including VAT. Your written quote follows photos or a survey, and is fixed once the repair is specified.
| Item | Guide price | Per |
|---|---|---|
| Minor repairs and drainage | £440 – £1,750 | per wall |
| Structural repair or partial rebuild | £2,650 – £13,200 | per wall |
| New retaining wall | £175 – £395 | per m² of wall face |
Repair options we may recommend
Structural repair and partial rebuild
A leaning or bulging section is taken down, the soil behind dug out and supported, and the wall rebuilt on a new footing with drainage and, where specified, reinforcement tied into the sound wall either side. The engineer’s design sets footing size and wall thickness.
Best for: A section that has moved while the rest stays sound
Rebuilding on new footings
Where the whole wall is failing, it is replaced with a new retaining wall on a properly sized footing, with free-draining backfill, a membrane, weep holes and a drain at the base. Reinforced blockwork faced in brick or stone is common, so the wall matches its surroundings.
Best for: Walls failing along their length, or retaining significant height
What to expect when we carry out retaining wall repairs
Engineer’s design
Where the wall needs it, an independent chartered structural engineer is appointed to design the repair or new wall, including footing, thickness, reinforcement and drainage. We can arrange this, and the design forms the basis of the quote.
Written quote
You receive a no-obligation written quote covering demolition, excavation, temporary support, the footing, the new or repaired wall, drainage and spoil removal. It becomes a fixed price in writing once the repair is specified.
Build and drain
The failing section is taken down, the soil supported in short lengths, and the footing cast. The wall is rebuilt with drainage behind it, backfilled with free-draining material, and building control inspects where the work needs it.
Rules for retaining wall repairs in Northern Ireland
In Northern Ireland, the Building Regulations (Northern Ireland) 2012 apply and the council’s building control service approves structural work such as underpinning; minor like-for-like repairs usually need no approval. The Party Wall Act does not apply in Northern Ireland, so work to shared walls depends on deeds and agreement with neighbours.
Your retaining wall repairs questions
What is the price of retaining wall repairs in Ballymoney?
Guide prices for retaining wall repairs in Ballymoney start from about £440 per wall, including VAT, on Northern Ireland rates. Your fixed written price follows photos or a survey and depends on the extent of the work and access.
Do you carry out retaining wall repairs in Ballymoney?
Yes, Ballymoney is covered, along with postcode districts BT53. We also cover nearby Coleraine and Ballymena.
Does the ground around Ballymoney cause cracking?
County Antrim is largely basalt over chalk, with soft estuarine 'sleech' along Belfast Lough that is notorious for settlement. Historic salt mining is recorded near Carrickfergus. Only an investigation can say why a particular building has moved.
Does home insurance cover a collapsed garden retaining wall?
Often not, because many policies exclude garden walls unless the house is damaged by the same event, and gradual failure is usually excluded. A collapse caused by landslip or a sudden escape of water may be treated differently. Check your schedule and tell your insurer before permanent repairs start.
How long does a retaining wall rebuild take?
Drainage and minor repairs usually take a day or two. Rebuilding a garden retaining wall on new footings typically takes one to three weeks, depending on its length, height, access for digging and any wait for the engineer’s design or inspections.
More repairs we carry out in Ballymoney
Retaining wall repairs near Ballymoney
For a guide price on retaining wall repairs in Ballymoney, use the quote tool or send photos with the wall’s rough height and what sits behind it.