Dover · Kent
Mining subsidence repairs in Dover
Mining damage to a house in Dover is usually repaired the same way as other movement once the ground is settled: stitching, stabilising or underpinning as the engineer specifies. What differs is who investigates and who may be liable.
Guide price from£90per metre of crack inc VAT

- Postcodes
- CT14, CT16, CT17
- Population
- about 42,000
- Area
- Kent
- Pricing region
- South East
What is the ground like in Kent?
Dover is in Kent and takes in postcode districts CT14, CT16, CT17. About 42,000 people live there. Nearby, we also cover Folkestone (7 miles), Deal (8 miles) and Canterbury (15 miles).
Shrinkable clay is widespread in Kent. Parts of Kent lie on a former coalfield, so a coal mining search is worth checking if movement has no obvious cause. Typical buildings in Kent: Victorian terraces in the Medway towns, weatherboarded and Wealden houses, 1930s semis and seaside bungalows.
Which repair method suits a home in Dover?
Ground stabilisation by resin injection
For localised settlement in the upper soil layers, expanding resin can be injected beneath the footings to firm the ground and sometimes reduce a small tilt. It is not suitable for large voids deep below, which need grouting or other specialist treatment first.
Best for: Shallow settlement once deeper voids are ruled out or treated
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
What happens when we carry out mining subsidence repairs in Dover?
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.
Written price to the scope
We price the repair from the engineer’s or claim schedule and confirm a fixed price in writing once the work is specified. Where a claim body or insurer is handling the repair, their own process for appointing contractors applies.
Signs you may need mining subsidence repairs
- Damage that does not change with the seasons
- A dip, hollow or hole opening in the garden or drive
- The whole house leaning slightly, with doors swinging open
How much will mining subsidence repairs cost in Dover?
The ranges below reflect typical South East costs for mining subsidence repairs, including VAT. Scaffold, access and making good can push a job to the top of the range.
| Item | Guide price | Per |
|---|---|---|
| Crack stitching and making good | £90 – £200 | per metre of crack |
| Re-levelling or ground stabilisation by resin injection | £895 – £1,700 | per metre of wall |
| Underpinning where the engineer specifies it | £1,100 – £3,900 | per metre of wall |
| Repair schedule for a claim (pricing an engineer's scope)est. | Free to request | — |
Rules for mining subsidence repairs in England
In England, underpinning and other work that alters or strengthens a wall or foundation is building work under the Building Regulations (Part A, structure), so building control approves and inspects it. Like-for-like repairs often are not, and we tell you which applies before a price is agreed. Work to a party wall, or excavation close to a neighbour’s foundations, can also need a notice under the Party Wall etc. Act 1996.
Mining subsidence repairs in Dover: questions and answers
What is the price of mining subsidence repairs in Dover?
Guide prices for mining subsidence repairs in Dover start from about £90 per metre of crack, including VAT, on South East rates. Your fixed written price follows photos or a survey and depends on the extent of the work and access.
Do you carry out mining subsidence repairs in Dover?
Yes, Dover is covered, along with postcode districts CT14, CT16, CT17. We also cover nearby Folkestone and Deal.
Does the ground around Dover cause cracking?
North Kent sits on London Clay, central Kent on Gault and Weald Clays and the Downs on chalk, so shrinkable clay is widespread. East Kent around Deal and Dover had a small deep coalfield, worked until the late 1980s. Only an investigation can say why a particular building has moved.
Can mining subsidence start again years later?
It can, particularly over shallow workings or old shafts, where collapse can happen long after mining ended. Movement from deep longwall mining generally settled within a few years of extraction. An engineer can judge whether current damage is old, settled cracking or new movement.
Can you repair mining damage that is not part of a claim?
Yes. If the damage is old and settled, or a claim has been closed, we can repair it privately. Send photos for a free initial assessment and you will receive a no-obligation written quote. If the cause is unclear, an engineer’s inspection first is sensible.
More repairs we carry out in Dover
- Structural surveys and crack monitoring
- Roof structure repairs
- Resin injection ground stabilisation
- Bowing wall repairs
- Subsidence repairs
Mining subsidence repairs near Dover
Holding an engineer’s repair scope for your Dover property? Send it over and we will price it item by item at no charge.