Newtownabbey · County Antrim
Structural crack repairs in Newtownabbey
If you have found a crack in a wall at your Newtownabbey property, the first job is to work out why it appeared. Our crack repairs start with the cause, so the stitching, repointing or rebuilding that follows has a fair chance of lasting.
Guide price from£70per metre of crack inc VAT
- Postcodes
- BT15, BT36, BT37
- Population
- about 64,000
- Area
- County Antrim
- Pricing region
- Northern Ireland
What should you know about the ground under Newtownabbey?
Postcode districts BT15, BT36, BT37 cover Newtownabbey, a County Antrim town of about 64,000 people. Neighbouring towns we cover: Belfast (4 miles), Carrickfergus (6 miles) and Lisburn (11 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.
What to look for before calling about structural crack repairs
- Daylight or a draught coming through a crack in an outside wall
- A crack noticeably wider at the top than the bottom, or the reverse
- Stepped cracks zigzagging through the mortar joints of outside brickwork
Structural crack repairs prices in Newtownabbey
The ranges below reflect typical Northern Ireland costs for structural crack repairs, including VAT. Scaffold, access and making good can push a job to the top of the range.
| 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 |
How we usually approach 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
What happens during structural crack repairs, step by step?
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.
Deal with the cause
Leaking drains, failed ties, a sagging lintel or ground movement are put right first, sometimes through an insurance claim. Repairing a crack before its cause is fixed usually means paying for the same job twice.
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.
Questions about structural crack repairs in Newtownabbey
What is the price of structural crack repairs in Newtownabbey?
Guide prices for structural crack repairs in Newtownabbey 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 carry out structural crack repairs in Newtownabbey?
Yes. We take enquiries from across Newtownabbey, including BT15, BT36, BT37, and from nearby places such as Belfast and Carrickfergus. Send photos for a free initial view and we will tell you what happens next.
Does the ground around Newtownabbey 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.
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.
Can I just fill a crack and paint over it?
You can fill a fine crack that is not moving, and for many hairline cracks that is the right repair. Filling a crack that is still opening hides the evidence, and it will usually come back. If a filled crack returns within a year or two, have it assessed.
More repairs we carry out in Newtownabbey
- Bay window subsidence repairs
- Resin injection ground stabilisation
- Brick arch repairs
- Floor joist repairs
- Extension pulling away repairs
Structural crack repairs near Newtownabbey
Get a free initial assessment of cracked walls in Newtownabbey from your photos or a call, then a fixed price in writing once the repair is specified.