Ballymoney · County Antrim
Structural crack repairs in Ballymoney
A cracked wall in Ballymoney does not automatically mean subsidence. Thermal movement, rusting wall ties, tired lintels and old drains each leave their own pattern, and we look at the whole picture before recommending any repair to the brickwork.
Guide price from£70per metre of crack inc VAT
- Postcodes
- BT53
- Population
- about 10,000
- Area
- County Antrim
- Pricing region
- Northern Ireland
What should you know about the ground under Ballymoney?
Postcode districts BT53 cover Ballymoney, a County Antrim town of about 10,000 people. If you are just outside Ballymoney, we also cover Coleraine (7 miles), Ballymena (17 miles) and Limavady (17 miles).
Most of County Antrim is on firmer ground than the clay belts of the south-east. Historic brine and salt working has caused ground movement in parts of County Antrim in the past. Housing stock in County Antrim: Red-brick terraces in Belfast, Victorian villas, and post-war and newer estates.
Symptoms that point to structural crack repairs
- Stepped cracks zigzagging through the mortar joints of outside brickwork
- Cracks that reappear in the same place after filling and painting
- A crack noticeably wider at the top than the bottom, or the reverse
Guide prices for structural crack repairs in Ballymoney
For Ballymoney we use Northern Ireland rates. Treat the table as a budget guide, inc VAT; the price you pay is the one on your written quote.
| Item | Guide price | Per |
|---|---|---|
| Crack stitching with helical bars | £70 – £160 | per metre of crack |
| Single crack, outside only (up to about 2 m)est. | £350 – £790 | per crack |
| Internal making good and redecoration of the crack lineest. | £130 – £440 | per room |
Methods for structural crack repairs
Crack stitching with helical bars
Stainless steel helical bars are grouted into slots cut along the bed joints, bridging the crack so the masonry works as one piece again. It is the standard repair for wider stepped and vertical cracks once whatever caused them has stopped.
Best for: Stable cracks wider than about 5 mm, or ones that keep reopening
Rebuilding a cracked section
Where bricks have split or the wall has moved out of line, the damaged area is taken down and rebuilt, bonded into sound masonry on either side. Reclaimed or matched bricks keep the repair discreet, with temporary support used where needed.
Best for: Badly displaced or broken brickwork
From first photo to finished repair
Send photos
Photograph the crack from a distance and close up, with a coin or tape measure for scale. From these we say whether it looks cosmetic, needs a visit or calls for an engineer.
Survey and record
On site we measure the width along the crack, note its pattern and check nearby drains, trees and openings. If the cause is unclear, gauges can be fixed across it and read over several months.
Repair and make good
Cracks are stitched, repointed or rebuilt as specified, with mortar matched to the existing wall. Internal crack lines are filled and redecorated where included, and you get a written note of what was done.
Rules for structural crack repairs in Northern Ireland
In Northern Ireland, minor repairs usually need no approval, but structural work comes under the Building Regulations (Northern Ireland) 2012 and council building control. There is no Party Wall Act in Northern Ireland.
Frequently asked questions
How much will structural crack repairs cost in Ballymoney?
Guide prices for structural crack repairs in Ballymoney start from about £70 per metre of crack, 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 cover Ballymoney?
Yes, Ballymoney is covered, along with postcode districts BT53. We also cover nearby Coleraine and Ballymena.
Is the ground in County Antrim prone to subsidence?
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.
What do stepped cracks in brickwork mean?
Stepped cracks usually mean part of the wall has moved and the weakest path, the mortar joints, has given way. They are common with subsidence and around openings. A thin stepped crack unchanged for years is often cosmetic, while a wide or tapered one should be looked at.
Do I need a structural engineer for a cracked wall?
Not always, since many cracks can be judged from photos and a visit. An engineer is worthwhile when cracks are wide, tapered, growing or part of a claim. Where the repair needs an engineer’s design or sign-off, an independent chartered structural engineer is appointed, and we can arrange this.
Other structural repairs in Ballymoney
- Gable end wall repairs
- Brick arch repairs
- Bay window subsidence repairs
- Retaining wall repairs
- Resin injection ground stabilisation
Structural crack repairs near Ballymoney
Worried about a crack in Ballymoney? Photograph it with a tape measure across it, send it over, and we will tell you plainly whether it needs repair.