Gorseinon · West Glamorgan
Wall tie replacement in Gorseinon
On exposed sites around Gorseinon, the elevation facing the weather often loses its wall ties first. Remedial stainless ties reconnect the two leaves, and the old ties are isolated or removed where they are still pushing the brickwork apart.
Guide price from£1,650per house inc VAT

- Postcodes
- SA4
- Population
- about 21,000
- Area
- West Glamorgan
- Pricing region
- Wales
How do local ground conditions affect wall tie replacement in Gorseinon?
Gorseinon, West Glamorgan: about 21,000 residents across postcode districts SA4. Nearby places we cover include Llanelli (5 miles), Swansea (5 miles) and Clydach (6 miles).
Parts of West Glamorgan have clay that can shrink near trees in dry spells. Historic coal workings are recorded beneath parts of West Glamorgan, and a coal mining search is worth checking where movement is unexplained. Housing stock in West Glamorgan: Hillside terraces, Victorian villas in Swansea and post-war estates.
Is it time for wall tie replacement? Common signs
- Outer brickwork bowing or bulging, often worst near the top
- A house built before the 1980s on an exposed or coastal site
- Cracked render with a regular horizontal pattern
What should you budget for wall tie replacement in Gorseinon?
These are guide prices for Gorseinon, using Wales rates and including VAT. Your written quote follows photos or a survey, and is fixed once the repair is specified.
| Item | Guide price | Per |
|---|---|---|
| Mid-terrace houseest. | £1,650 – £3,200 | per house |
| Semi-detached house | £2,300 – £4,600 | per house |
| Detached houseest. | £3,200 – £6,450 | per house |
| Scaffolding where neededest. | £550 – £1,650 | per elevation |
Repair options we may recommend
Remedial tie installation
New stainless ties are drilled through the outer leaf into the inner leaf, then fixed by mechanical expansion or resin, depending on the masonry. They are placed to a set grid across each elevation, with extra ties around openings and at the edges. Holes are made good in matching mortar.
Best for: Walls where the original ties have failed or are missing
Isolating the old ties
Where the old ties are swelling and cracking the brickwork, fitting new ties alone may not stop further damage. Each old tie can be isolated, usually by cutting it through within the cavity or sleeving its outer end, so it can no longer lift the outer leaf as it continues to corrode.
Best for: Thick mild steel ties still causing horizontal cracking
What to expect when we carry out wall tie replacement
Tie survey
A metal detector locates the existing ties and shows their pattern. Small holes are then drilled at sample points and a borescope passed into the cavity to see the tie condition, type and embedment. The holes are made good afterwards.
Access
Ties are fitted across the whole of each affected elevation, so scaffold or a tower is usually needed above ground floor. We plan access around conservatories, extensions, neighbours’ land and any parking that must be suspended.
Install the new ties
New stainless ties are drilled and fixed to the specified grid, with closer spacing around windows, doors and the roofline. Sample ties can be pull-tested to confirm they are holding in your particular brick and block.
Rules for wall tie replacement 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.
Your wall tie replacement questions
What is the price of wall tie replacement in Gorseinon?
Guide prices for wall tie replacement in Gorseinon start from about £1,650 per house, 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 wall tie replacement in Gorseinon?
We do. Gorseinon and the surrounding area are covered, including nearby Llanelli and Swansea. A free initial assessment from your photos is the first step.
Does the ground around Gorseinon cause cracking?
Swansea and Neath Port Talbot lie on the South Wales coalfield, with historic workings, tips and steep valley sides, and softer estuarine ground around the docks. Only an investigation can say why a particular building has moved.
Do the old wall ties have to be removed?
Not always, because thin wire ties that cannot swell are usually left in place once new ties are fitted. Thicker ties that are still expanding and cracking the wall are isolated or removed so they stop causing damage. The survey decides which applies.
Will a mortgage lender accept wall tie replacement?
Lenders generally accept properly carried out tie replacement, but they may want to see the survey, the quote or a record of the completed work. If a valuation has flagged wall ties, a written report and itemised quote are usually what the lender or buyer needs next.
More repairs we carry out in Gorseinon
- Structural surveys and crack monitoring
- Structural crack repairs
- Brick arch repairs
- Crack stitching
- Retaining wall repairs
Wall tie replacement near Gorseinon
If your Gorseinon home has a bulging outer wall, send photos from a few angles and we will help you decide what needs checking first.