Ashton-in-Makerfield · Greater Manchester
Subsidence repairs in Ashton-in-Makerfield
If doors have started sticking in your Ashton-in-Makerfield home and new cracks have appeared, it is worth acting before they widen. We can look at photos first and tell you whether an engineer, a drain survey or your insurer should be the next call.
Guide price from£2,400per property inc VAT

- Postcodes
- WA11, WA12, WN4
- Population
- about 26,000
- Area
- Greater Manchester
- Pricing region
- North West
What is the ground like in Greater Manchester?
Postcode districts WA11, WA12, WN4 cover Ashton-in-Makerfield, a Greater Manchester town of about 26,000 people. Neighbouring towns we cover: Newton-le-Willows (3 miles), St Helens (4 miles) and Wigan (4 miles).
Parts of Greater Manchester have clay that can shrink near trees in dry spells. Parts of Greater Manchester lie on a former coalfield, so a coal mining search is worth checking if movement has no obvious cause. What you mostly find across Greater Manchester: red-brick terraces, mill-town stone terraces, inter-war semis and post-war estates.
How we usually approach subsidence repairs
Remove the cause, then repair
Most subsidence is dealt with this way. The drain is repaired or the vegetation managed, the house is watched to confirm it has stabilised, and then the cracks are stitched, repointed and made good inside. It is the least disruptive route and usually the cheapest.
Best for: Clay movement or drain leaks where the cause can be removed
Foundation strengthening
Where the ground cannot be made stable, the load is carried down to firmer soil by underpinning, a beam-and-base scheme, mini-piles or resin injection, depending on the soil and access. It is designed by an engineer and is the exception, not the rule.
Best for: Ongoing movement where removing the cause has not worked
What happens during subsidence repairs, step by step?
Send photos or call
Send photos of the cracks with a coin or tape for scale, and say when you first noticed them. We give a free initial assessment and suggest whether an engineer, a drain survey or your insurer comes first.
Find the cause
An independent chartered structural engineer inspects the house and, where needed, arranges a drain survey, trial pits or soil tests. We can arrange the engineer. The aim is to know what is moving, and why, before money goes on repairs.
Repairs and making good
Cracks are stitched and repointed outside, plaster is renewed along the crack lines inside, and sticking doors are eased. Where the work needs it, we deal with building control and hand over the paperwork.
What to look for before calling about subsidence repairs
- Cracks that open in summer and partly close again in winter
- A gap opening between the skirting board and the floor
- Wallpaper rippling or tearing where the wall meets the ceiling
Subsidence repairs prices in Ashton-in-Makerfield
Prices in Ashton-in-Makerfield 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 |
|---|---|---|
| Structural engineer's investigation and report | £480 – £1,900 | per property |
| CCTV drain survey (common first check) | £145 – £335 | per survey |
| Typical repair once the cause is dealt with: crack stitching and making goodest. | £2,400 – £11,500 | per property |
| Foundation strengthening where it is needed (see underpinning) | £960 – £3,350 | per metre of wall |
Rules for 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 subsidence repairs in Ashton-in-Makerfield
How much will subsidence repairs cost in Ashton-in-Makerfield?
Guide prices for subsidence repairs in Ashton-in-Makerfield start from about £2,400 per property, 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.
Do you cover Ashton-in-Makerfield?
We do. Ashton-in-Makerfield and the surrounding area are covered, including nearby Newton-le-Willows and St Helens. A free initial assessment from your photos is the first step.
Is the ground in Greater Manchester prone to subsidence?
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.
Does subsidence always need underpinning?
No, most subsidence is repaired without underpinning. When a leaking drain is fixed or nearby vegetation is managed, the ground usually stabilises and the house needs only crack repairs. Foundation work is kept for movement that continues after the cause has gone.
Can I sell a house that has had subsidence?
Yes, though buyers and lenders will want paperwork. Keep the engineer’s report, monitoring results, the repair specification and any building control sign-off. A repaired house shown to be stable is far easier to sell than one with an open problem.
Other structural repairs in Ashton-in-Makerfield
- Mining subsidence repairs
- Roof structure repairs
- Lintel replacement
- Wall tie replacement
- Extension pulling away repairs
Subsidence repairs near Ashton-in-Makerfield
Send photos of the cracks in your Ashton-in-Makerfield home, with something for scale, and we will give a free initial assessment and tell you the sensible next step.