Poole · Dorset
Subsidence repairs in Poole
Whatever the ground is like under Poole, the order of work for subsidence stays the same. Confirm the cause, deal with it, check the movement has stopped, and only then repair the walls so the cracks do not simply return.
Guide price from£2,600per property inc VAT
- Postcodes
- BH14, BH15, BH17
- Population
- about 150,000
- Area
- Dorset
- Pricing region
- South West
How do local ground conditions affect subsidence repairs in Poole?
Poole, Dorset: about 150,000 residents across postcode districts BH14, BH15, BH17. We also take enquiries from nearby Bournemouth (5 miles), Wimborne Minster (5 miles) and Ferndown (7 miles).
Parts of Dorset have clay that can shrink near trees in dry spells. Ground movement here is more often linked to soils, drains and trees than to mining. Across Dorset, most homes are stone and brick villages, Victorian villas in Bournemouth, and inter-war and post-war semis.
How much will subsidence repairs cost in Poole?
Guide prices below are for homes in Poole, on South West rates and including VAT. A survey or good photos let us turn them into a fixed written price.
| Item | Guide price | Per |
|---|---|---|
| Structural engineer's investigation and report | £515 – £2,050 | per property |
| CCTV drain survey (common first check) | £155 – £360 | per survey |
| Typical repair once the cause is dealt with: crack stitching and making goodest. | £2,600 – £12,400 | per property |
| Foundation strengthening where it is needed (see underpinning) | £1,050 – £3,600 | per metre of wall |
Which repair method suits a home in Poole?
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 when we carry out subsidence repairs in Poole?
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.
Deal with the cause
Drains are repaired, vegetation is managed on the engineer’s advice, or a foundation scheme is designed if nothing else will work. Where monitoring is recommended, readings run for several months to show the movement has stopped.
Signs you may need subsidence repairs
- Fresh cracks showing on both the inside and outside of one wall
- A gap opening between the skirting board and the floor
- Wallpaper rippling or tearing where the wall meets the ceiling
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.
Subsidence repairs in Poole: questions and answers
What is the price of subsidence repairs in Poole?
Guide prices for subsidence repairs in Poole start from about £2,600 per property, including VAT, on South West rates. Your fixed written price follows photos or a survey and depends on the extent of the work and access.
Do you carry out subsidence repairs in Poole?
Yes. We take enquiries from across Poole, including BH14, BH15, BH17, and from nearby places such as Bournemouth and Wimborne Minster. Send photos for a free initial view and we will tell you what happens next.
Does the ground around Poole cause cracking?
Dorset mixes chalk downs, Oxford and Kimmeridge Clays in the vales, and the sands and gravels of the Poole basin. Clay vales can shrink and swell, and parts of the coast are known for landslip. Only an investigation can say why a particular building has moved.
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.
How long should I wait before repairing subsidence cracks?
Usually until the cause has been dealt with and the engineer is satisfied that movement has stopped. On clay that can mean watching the house through a summer and a winter. Repairing too early risks the same cracks opening again.
More repairs we carry out in Poole
Subsidence repairs near Poole
Worried about movement at your Poole property? Share photos or ring for a free initial assessment before you spend anything on investigations.