Bexley · Greater London
Subsidence repairs in Bexley
Whatever the ground is like under Bexley, 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£3,100per property inc VAT
- Postcodes
- DA5, DA6, DA7, DA8, DA14
- Population
- about 250,000
- Area
- Greater London
- Pricing region
- London
Why does the ground in Greater London matter for subsidence repairs?
We cover the whole of Bexley, including postcode districts DA5, DA6, DA7, DA8, DA14; about 250,000 people live in the borough. Neighbouring towns we cover: Dartford (3 miles), Swanley (4 miles) and Greenwich (4 miles).
Greater London is one of the parts of the UK where clay soils are most likely to move with the seasons. Ground movement here is more often linked to soils, drains and trees than to mining. Across Greater London, most homes are Victorian and Edwardian terraces with shallow footings, inter-war semis in the outer boroughs, and converted flats and mansion blocks.
Repair options we may recommend
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
Crack stitching and making good
Once movement has stopped, cracked brickwork is cut along the bed joints, stainless helical bars are bonded in to tie the wall together, and the joints are repointed to match. Inside, plaster is renewed along the crack line before redecoration.
Best for: Category 1 to 3 cracking in walls that are otherwise sound
What to expect when we carry out subsidence repairs
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.
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.
Is it time for subsidence repairs? Common signs
- 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
What should you budget for subsidence repairs in Bexley?
Prices in Bexley are worked out on London 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 | £625 – £2,500 | per property |
| CCTV drain survey (common first check) | £190 – £440 | per survey |
| Typical repair once the cause is dealt with: crack stitching and making goodest. | £3,100 – £15,000 | per property |
| Foundation strengthening where it is needed (see underpinning) | £1,250 – £4,400 | 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.
Your subsidence repairs questions
What is the price of subsidence repairs in Bexley?
Guide prices for subsidence repairs in Bexley start from about £3,100 per property, including VAT, on London 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 Bexley?
Yes, Bexley is covered, along with postcode districts DA5, DA6, DA7, DA8. We also cover nearby Dartford and Swanley.
Does the ground around Bexley cause cracking?
Most of Greater London sits on London Clay, among the most shrinkage-prone ground in the UK, with river gravels along the Thames. Subsidence claims here are among the most frequent in the country, especially after dry summers and near street and garden trees. Only an investigation can say why a particular building has moved.
Do you need to visit before giving a price?
Not at first. We give a free initial assessment from your photos or a call, and a no-obligation written quote once the scope is clear. A fixed price follows in writing once the repair is specified, which normally needs a survey.
How do I know if cracks are subsidence?
Subsidence cracks are usually tapered, run diagonally from door and window corners, and show on both faces of the wall. Fine vertical cracks in new plaster are more often shrinkage. An engineer’s inspection, sometimes with monitoring, is the reliable way to tell.
More repairs we carry out in Bexley
- Boundary and garden wall repairs
- Bowing wall repairs
- Subsidence insurance claim repairs
- Crack stitching
- Bay window subsidence repairs
Subsidence repairs near Bexley
If your insurer is already involved, send us the loss adjuster’s schedule for your Bexley property and we will price the repairs to it in writing.