Aberystwyth · Dyfed
Mining subsidence repairs in Aberystwyth
Parts of Dyfed have a history of coal, salt, metal or stone extraction, and some do not. For a property in Aberystwyth, the first step is checking the records and the damage pattern before assuming any particular cause or claims route.
Guide price from£75per metre of crack inc VAT
- Postcodes
- SY23
- Population
- about 19,000
- Area
- Dyfed
- Pricing region
- Wales
Why does the ground in Dyfed matter for mining subsidence repairs?
Aberystwyth (SY23) has around 19,000 residents and sits in Dyfed.
Clay shrinkage is less of a concern in Dyfed, so other causes such as drains, poor footings or older walls are checked first. Parts of Dyfed lie on a former coalfield, so a coal mining search is worth checking if movement has no obvious cause. What you mostly find across Dyfed: stone cottages, Victorian terraces in Llanelli and Carmarthen, and post-war estates.
What to expect when we carry out mining subsidence repairs
Report and photograph
Photograph every crack with a scale and note the date it appeared. Report suspected coal-mining damage to the Mining Remediation Authority, or the operator of a working mine, and notify your home insurer. Time limits can apply, so report promptly.
Check the mining record
A coal mining report or a search of mining records shows whether recorded workings or shafts lie near the property. Records are incomplete, so a clear report does not rule mining out, and a recorded seam nearby does not prove it is the cause.
Engineer’s assessment
An independent chartered structural engineer inspects the damage and, if needed, recommends drilling or ground investigation to locate voids. We can arrange the engineer. Their report sets out the cause, whether movement has stopped and what repair is needed.
Is it time for mining subsidence repairs? Common signs
- Cracks appearing suddenly across several walls at once
- Cracks running through the foundations and up both faces of a wall
- The whole house leaning slightly, with doors swinging open
What should you budget for mining subsidence repairs in Aberystwyth?
These are guide prices for Aberystwyth, 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 |
|---|---|---|
| Crack stitching and making good | £75 – £165 | per metre of crack |
| Re-levelling or ground stabilisation by resin injection | £735 – £1,400 | per metre of wall |
| Underpinning where the engineer specifies it | £920 – £3,200 | per metre of wall |
| Repair schedule for a claim (pricing an engineer's scope)est. | Free to request | — |
Repair options we may recommend
Pricing an engineer’s repair scope
When a claim is under way, the engineer or claim handler usually writes the scope of repairs. We price that schedule item by item, at no charge to request, and carry out the work if you choose us. Anything outside the scope is shown separately.
Best for: Homeowners with a mining claim or engineer’s report in hand
Crack stitching and making good
Where the ground has stopped moving and the damage is cracking, the walls are stitched with stainless helical bars, repointed and replastered. This covers a large share of mining damage, especially legacy movement that settled years ago and left cracks behind.
Best for: Cracking after movement that has now stopped
Rules for mining subsidence repairs in Wales
In Wales, the Welsh version of the Building Regulations applies. Underpinning and other work that alters or strengthens the structure needs building control approval and inspection; like-for-like repairs often do not. The Party Wall etc. Act 1996 applies to work on party walls and excavation close to a neighbour’s foundations.
Your mining subsidence repairs questions
How much should I budget for mining subsidence repairs in Aberystwyth?
Guide prices for mining subsidence repairs in Aberystwyth start from about £75 per metre of crack, including VAT, on Wales 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 Aberystwyth?
Yes, Aberystwyth is covered, along with postcode districts SY23. We also cover nearby Dyfed.
Why do houses in Dyfed crack?
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. Only an investigation can say why a particular building has moved.
Is my house affected by mining because it is on a coalfield?
Not necessarily. Many homes on coalfields have no mining-related damage at all, and cracks there can still come from clay, trees or drains. A coal mining report shows recorded workings nearby, and an engineer’s inspection is needed to link damage to mining.
How do I make a mining subsidence claim?
Start by reporting the damage to the Mining Remediation Authority, describing when it appeared and including photographs. They will usually arrange an inspection and investigation. Report promptly, because time limits can apply. Keep copies of everything you send, and notify your home insurer in parallel.
Related work in Aberystwyth
- Extension pulling away repairs
- Subsidence insurance claim repairs
- Concrete repairs
- Retaining wall repairs
- Floor joist repairs
Send dated photos of the damage to your Aberystwyth home, and we will give a free initial assessment and point you to the right claims route.