Caernarfon · Gwynedd
Boundary and garden wall repairs in Caernarfon
Boundary wall repairs in Caernarfon start with two questions: who owns the wall, and what made it move. Tree roots, missing piers, frost and soil banked against one side each lead to a different repair, and the answer shapes the quote.
Guide price from£275per wall inc VAT
- Postcodes
- LL55
- Population
- about 10,000
- Area
- Gwynedd
- Pricing region
- Wales
Why does the ground in Gwynedd matter for boundary and garden wall repairs?
Caernarfon, Gwynedd: about 10,000 residents across postcode districts LL55. Nearby places we cover include Llangefni (8 miles), Bangor (9 miles) and Pwllheli (18 miles).
Clay shrinkage is less of a concern in Gwynedd, so other causes such as drains, poor footings or older walls are checked first. Old metal-mine shafts and workings are recorded in places, so mining searches are routine for some properties. What you mostly find across Gwynedd: slate and stone terraces, chapels and cottages, Victorian seaside houses and post-war estates.
How we usually approach boundary and garden wall repairs
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
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
What happens during boundary and garden wall repairs, step by step?
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.
Neighbour and notices
Where the wall is shared or on the line of junction in England and Wales, the Party Wall etc. Act 1996 may require notice before work starts. We can explain what is likely to be needed, and work is agreed with neighbours first.
Repair and rebuild
Sections are taken down, footings dug, and the wall rebuilt or repointed with a damp-proof course and coping. Reclaimed or matched bricks keep the wall consistent, and spoil and old materials are removed at the end.
What to look for before calling about boundary and garden wall repairs
- Wall rocking or moving slightly when pushed at the top
- Vertical cracks at regular intervals along a long run of wall
- A tree close to the wall, with the base lifted or cracked
Boundary and garden wall repairs prices in Caernarfon
Prices in Caernarfon are worked out on Wales 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. | £275 – £1,100 | per wall |
| Rebuilding a leaning sectionest. | £140 – £320 | per m² of wall face |
| New brick piersest. | £230 – £550 | per pier |
Rules for boundary and garden wall repairs in Wales
In Wales, small like-for-like repairs do not usually need approval, but work that alters or strengthens the structure needs building control under the Welsh Building Regulations, and the Party Wall etc. Act 1996 can apply to shared walls.
Questions about boundary and garden wall repairs in Caernarfon
What is the price of boundary and garden wall repairs in Caernarfon?
Guide prices for boundary and garden wall repairs in Caernarfon start from about £275 per wall, including VAT, on Wales rates. Your fixed written price follows photos or a survey and depends on the extent of the work and access.
Do you carry out boundary and garden wall repairs in Caernarfon?
Yes, Caernarfon is covered, along with postcode districts LL55. We also cover nearby Llangefni and Bangor.
Does the ground around Caernarfon cause cracking?
Gwynedd and Anglesey are mostly hard rock with glacial deposits, so clay shrinkage is uncommon. Historic slate quarrying and metal mining have left tips and workings in places. Only an investigation can say why a particular building has moved.
Does the Party Wall Act apply to garden walls?
It can, in England and Wales. A boundary wall that stands astride the line of junction, used by both owners, can be a party fence wall under the Party Wall etc. Act 1996, and some work to it needs notice. A wall wholly on one side is not covered in the same way. Scotland and Northern Ireland have no Party Wall Act.
Does home insurance cover a fallen garden wall?
Sometimes, but many policies exclude garden walls or cover them only for certain events, such as vehicle impact or storm. Frost, wear and tree root damage are usually excluded. If a vehicle caused the damage, the driver’s insurer may pay. Check your policy and tell your insurer before permanent repairs start.
More repairs we carry out in Caernarfon
- Concrete repairs
- Extension pulling away repairs
- Resin injection ground stabilisation
- Roof structure repairs
- Retaining wall repairs
Boundary and garden wall repairs near Caernarfon
If tree roots have lifted a wall at your Caernarfon home, send photos of the wall and the tree, and we will suggest a repair that allows for them.