Larne · County Antrim
Boundary and garden wall repairs in Larne
Whether it is a low front wall clipped by a car or a long garden wall cracking every few metres, boundary wall repairs in Larne are priced only once the cause is known. Photos of the whole run usually show us where to start.
Guide price from£265per wall inc VAT

- Postcodes
- BT40
- Population
- about 18,000
- Area
- County Antrim
- Pricing region
- Northern Ireland
What should you know about the ground under Larne?
We cover Larne and its postcode districts BT40, part of County Antrim, with a population of roughly 18,000. If you are just outside Larne, we also cover Carrickfergus (9 miles), Newtownabbey (14 miles) and Belfast (18 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. Across County Antrim, most homes are red-brick terraces in Belfast, Victorian villas, and post-war and newer estates.
From first photo to finished repair
Photos and ownership
Send photos of the whole wall and close-ups of cracks, the lean and the coping, plus any nearby trees. Tell us whether the wall is yours, shared or your neighbour’s, as that affects who can instruct the work.
Site assessment
On site we check the lean with a level, look at the footing where it can be seen, note the bricks and mortar, and check for trees, soil loading and gate loads. If the wall turns out to be retaining soil, we treat it as a retaining wall.
Written quote
You receive a no-obligation written quote that separates repointing, rebuilt sections, new piers and copings, so you or your neighbour can see each part. It becomes a fixed price in writing once the repair is specified.
Symptoms that point to boundary and garden wall repairs
- Wall rocking or moving slightly when pushed at the top
- A tree close to the wall, with the base lifted or cracked
- Vertical cracks at regular intervals along a long run of wall
Guide prices for boundary and garden wall repairs in Larne
Prices in Larne are worked out on Northern Ireland rates. They include VAT and are a starting point: access, the extent of the damage and whether an engineer or building control is involved all move the figure.
| Item | Guide price | Per |
|---|---|---|
| Repointing and minor repairsest. | £265 – £1,050 | per wall |
| Rebuilding a leaning sectionest. | £130 – £310 | per m² of wall face |
| New brick piersest. | £220 – £530 | per pier |
Methods for boundary and garden wall repairs
New piers and movement joints
Brick piers are built at intervals along the wall, bonded in or tied with stainless fixings, to stiffen it against wind and lean. Vertical movement joints are cut where a long run keeps cracking. Gate piers are rebuilt larger and on deeper footings where they carry heavy gates.
Best for: Long walls with regular cracks, or weak gate piers
Repointing and minor repairs
Weak mortar is raked out and the wall repointed in a mortar that suits the bricks, and damaged bricks are replaced with matching ones. Loose copings are rebedded or replaced with a design that throws water clear of both faces. This is often enough for an upright wall.
Best for: Upright walls with weathered joints, loose copings or spalled bricks
Rules for boundary and garden wall 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 should I budget for boundary and garden wall repairs in Larne?
Guide prices for boundary and garden wall repairs in Larne start from about £265 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.
Can you survey a property in Larne?
We do. Larne and the surrounding area are covered, including nearby Carrickfergus and Newtownabbey. A free initial assessment from your photos is the first step.
Why do houses in County Antrim crack?
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.
Can a leaning wall be pushed back upright?
Usually not in a way that lasts. Masonry does not bend back, and forcing a wall upright tends to crack it further. The normal repair is to rebuild the leaning section on a proper footing, reusing sound bricks, and add piers to stop it happening again.
Is a leaning garden wall dangerous?
It can be, particularly a tall wall, a front wall by a pavement or one that moves when pushed. A slight lean that has not changed for years may be stable, but a wall leaning more each year should be kept clear and repaired before a storm finds it.
Related work in Larne
Boundary and garden wall repairs near Larne
The written quote for your Larne wall separates repointing, rebuilding and new piers, then becomes a fixed price in writing once the repair is specified.