Wales
Structural repairs in Dyfed
Structural repairs across Dyfed: subsidence, cracks, underpinning, wall ties, lintels and claim repairs. Clay shrinkage is less of a concern in Dyfed, so other causes such as drains, poor footings or older walls are checked first.
- Nation
- Wales
- Pricing region
- Wales
- Towns listed
- 6
- Mining legacy
- Coalfield in part
What is the ground like in Dyfed?
The western edge of the South Wales coalfield lies beneath Llanelli, Ammanford and parts of Pembrokeshire, while the rest of the area is older hard rock with glacial deposits in the valleys.
Parts of Dyfed lie on a former coalfield, so a coal mining search is worth checking if movement has no obvious cause.
What usually causes cracking in Dyfed?
In Dyfed, cracking usually comes back to one of these. We rule each in or out before recommending a repair.
- Loose or saturated ground where water has collected around foundations
- Past coal mining, in the parts of the area that were mined at shallow depth
- Solid stone walls bulging where the rubble core has loosened
- Heavy stone chimneys and gables pulling away from the house
- Extensions and bays moving differently from the main house
What kind of buildings are common here?
Stone cottages, Victorian terraces in Llanelli and Carmarthen, and post-war estates.
Which repairs do we carry out in Dyfed?
- Brick arch repairs
- Underpinning
- Roof structure repairs
- Lintel replacement
- Resin injection ground stabilisation
- Floor joist repairs
- Structural surveys and crack monitoring
- Bowing wall repairs
- Wall tie replacement
- Retaining wall repairs
- Chimney stack repairs
- Bay window subsidence repairs
- Concrete repairs
- Mining subsidence repairs
- Extension pulling away repairs
- Gable end wall repairs
- Subsidence insurance claim repairs
- Structural crack repairs
- Crack stitching
- Subsidence repairs
- Boundary and garden wall repairs
Guide prices in Dyfed
A selection of guide prices on Wales rates, including VAT. Each repair page has the full table.
| Item | Guide price | Per |
|---|---|---|
| Underpinning: mass-concrete underpinning | £920 – £1,400 | per metre of wall |
| Lintel replacement: standard window or door opening | £690 – £2,300 | per opening |
| Bowing wall repairs: lateral restraint for a typical gable | £920 – £2,750 | per wall |
| Structural surveys and crack monitoring: structural engineer's inspection and report | £460 – £1,850 | per property |
Towns we cover in Dyfed
We list 6 towns in Dyfed, covering 6 postcode districts in the SA and SY postcode areas. The largest are Llanelli (about 50,000 people), Ammanford (about 24,000 people) and Aberystwyth (about 19,000 people). Each town page has local postcodes, nearby places and the repairs we carry out there.
Do repairs in Dyfed need approval?
Structural work in Wales, such as underpinning, needs building control approval. Party wall notices can apply where work affects a shared wall.
Questions about structural repairs in Dyfed
Do you cover the whole of Dyfed?
Yes. We take enquiries from across Dyfed, including Llanelli, Ammanford, Aberystwyth and Carmarthen. A free initial assessment from your photos is the first step.
Is Dyfed affected by subsidence?
Most of Dyfed is on firmer ground than the clay belts of the south-east. Parts of Dyfed lie on a former coalfield, so a coal mining search is worth checking if movement has no obvious cause. Whether a particular building has moved, and why, needs an investigation on site.
How much do structural repairs cost in Dyfed?
It depends on the repair. On Wales rates, mass-concrete underpinning from about £920 per metre of wall and a standard window or door lintel from about £690 per opening, including VAT. Your written price follows photos or a survey.
What should I send for a free assessment in Dyfed?
Photos of each crack inside and out with a coin or tape for scale, a wider shot showing where it is on the building, your postcode in Dyfed, and when you first noticed it. If an insurer is involved, include the claim reference.