Horwich · Greater Manchester
Mining subsidence repairs in Horwich
Sudden cracks across several walls of a Horwich home, or a hollow appearing in the garden, deserve a prompt look. An independent engineer can assess the cause, and we can price and carry out the repair to their scope.
Guide price from£75per metre of crack inc VAT

- Postcodes
- BL6
- Population
- about 19,000
- Area
- Greater Manchester
- Pricing region
- North West
What should you know about the ground under Horwich?
Horwich, Greater Manchester: about 19,000 residents across postcode districts BL6. If you are just outside Horwich, we also cover Westhoughton (4 miles), Chorley (4 miles) and Hindley (5 miles).
Clay soils are found in parts of Greater Manchester. Parts of Greater Manchester lie on a former coalfield, so a coal mining search is worth checking if movement has no obvious cause. Typical buildings in Greater Manchester: Red-brick terraces, mill-town stone terraces, inter-war semis and post-war estates.
Mining subsidence repairs prices in Horwich
Prices in Horwich are worked out on North West 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 |
|---|---|---|
| Crack stitching and making good | £75 – £175 | per metre of crack |
| Re-levelling or ground stabilisation by resin injection | £770 – £1,450 | per metre of wall |
| Underpinning where the engineer specifies it | £960 – £3,350 | per metre of wall |
| Repair schedule for a claim (pricing an engineer's scope)est. | Free to request | — |
How we usually approach mining subsidence repairs
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
What happens during mining subsidence repairs, step by step?
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.
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.
Repairs and records
Work proceeds once any ground treatment is complete and the engineer is satisfied. We stitch, stabilise or underpin as specified, make good inside and out, deal with building control where needed, and hand over records for your file.
What to look for before calling about mining subsidence repairs
- Damage that does not change with the seasons
- Cracks appearing suddenly across several walls at once
- The whole house leaning slightly, with doors swinging open
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.
Questions about mining subsidence repairs in Horwich
How much should I budget for mining subsidence repairs in Horwich?
Guide prices for mining subsidence repairs in Horwich start from about £75 per metre of crack, including VAT, on North West 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 Horwich?
We do. Horwich and the surrounding area are covered, including nearby Westhoughton and Chorley. A free initial assessment from your photos is the first step.
Why do houses in Greater Manchester crack?
Greater Manchester is mostly glacial till over sandstone and mudstone, with the Lancashire coalfield beneath much of Wigan, Bolton, Salford and parts of the east. Historic mine workings, made ground and old mill sites are common. Only an investigation can say why a particular building has moved.
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.
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 Horwich
- Boundary and garden wall repairs
- Resin injection ground stabilisation
- Retaining wall repairs
- Structural crack repairs
- Concrete repairs
Mining subsidence repairs near Horwich
Once the cause is confirmed at your Horwich property, we confirm a fixed price in writing for the repairs; send the report or photos to start.