Subsidence Repair in Lewisham
A crack that keeps coming back after filling, or a floor that has gradually dropped on one side at your Lewisham home, is worth getting properly checked. A specialist will confirm whether the ground is involved and provide a free quote.
What to know in Lewisham
Lewisham's housing includes about 35% of homes built before 1919, and about 18% from 1919 to 1944. Older homes can have shallow foundations, so a local specialist may recommend crack monitoring before subsidence repair is planned. About 58% of homes in the borough are flats, and movement in a shared building needs a survey of the whole structure, not one flat. An enquiry can cover structural surveys and drainage.
Jobs a local firm handles in Lewisham
Whatever signs of movement you have spotted at your Lewisham home, the services here address each part of the problem from initial diagnosis through to structural repairs. A free quote is available once the cause is confirmed.
Subsidence repair crack monitoring
Dated crack measurement records for London homes and investment properties.
Read about subsidence repair crack monitoringDrain filling for subsidence repairs
Redundant drain runs sealed and filled beneath London properties to stop ground movement at the source.
Read about drain filling for subsidence repairsSubsidence repair drainage surveys
CCTV drain inspections that trace whether failing pipework is behind your subsidence.
Read about subsidence repair drainage surveysFoundation repairs for subsidence repairs
Foundation repairs for London properties, matched to the ground conditions found on site.
Read about foundation repairs for subsidence repairsHelical piling for subsidence repairs
Low-vibration helical pile installation for London homes and commercial buildings.
Read about helical piling for subsidence repairsSubsidence repair resin injection
Resin injection for London properties where voids beneath a footing need filling without major excavation.
Read about subsidence repair resin injectionRetaining wall repairs for subsidence repairs
Retaining wall repairs for London properties, from drainage fixes to full structural stabilisation.
Read about retaining wall repairs for subsidence repairsSubsidence repair structural surveys
Structural surveys for London homes, giving you a clear written account of what is happening and why.
Read about subsidence repair structural surveysTree root assessments for subsidence repairs
Written root assessments for London homes where trees may be shrinking the clay below.
Read about tree root assessments for subsidence repairsUnderpinning for subsidence repairs
Underpinning for London homes, taking foundations down to ground that carries the load without shifting.
Read about underpinning for subsidence repairsVoid filling for subsidence repairs
Void filling beneath London floors and footings, restoring ground support before the structure above is affected.
Read about void filling for subsidence repairsSubsidence repair wall tie repairs
Stainless steel wall tie repairs for London cavity-built homes, sorted before the outer leaf starts to move.
Read about subsidence repair wall tie repairsFrom the first visible crack to a confirmed repair plan
- The repair approach is chosen based on what the investigation finds, not applied as a standard fix regardless of cause
- Specialists with working knowledge of the soil types and ground conditions around Lewisham
- Crack monitors are placed on affected walls to determine whether movement is ongoing before any substantial work is recommended
- The specialist puts all findings into a written report you can hand to your insurer or mortgage lender.
Serving Lewisham & nearby
Age of homes: In Lewisham, 35% of homes were built before 1919, 18% from 1919 to 1944 and 18% in 2000 or later.
Types of home: In 2021, homes in Lewisham were 58% flats, 26% terraced, 13% semi-detached and 3% detached.
About the ground in Lewisham
| Fact | Value | What it means |
|---|---|---|
| Age of homes | In Lewisham, 35% of homes were built before 1919, 18% from 1919 to 1944 and 18% in 2000 or later. | Older homes in Lewisham are more likely to have shallow foundations, so check drainage and crack movement before any repair is planned. |
| Types of home | In 2021, homes in Lewisham were 58% flats, 26% terraced, 13% semi-detached and 3% detached. | Most Lewisham homes are flats, so an enquiry should mention shared walls, communal areas and any cracks in the building. |
| Average house price | Homes in Lewisham sell for around £485,000 on average, and detached houses for around £1,100,000. | With homes selling for around £485,000, a lender or insurer may ask for a structural survey before lending or covering, so mention any movement when you enquire. |
Lewisham residents ask about subsidence
Easier in writing? Email us
My Lewisham home dates from before 1919. What should I do about a crack?
About 35% of homes in Lewisham were built before 1919, and older properties can have shallow foundations. Crack monitoring over a few months shows whether movement is ongoing, and a drainage survey can rule out water escaping into the ground.
Does living in a flat affect subsidence checks?
About 58% of Lewisham homes are flats, so a crack in one flat may involve shared walls or the whole building. A structural survey of the building shows whether the movement is local or more widespread.
Do you cover the whole of Lewisham?
Yes. Specialists cover all of Lewisham and its surrounding areas, as well as neighbouring towns across Greater London. Wherever you are locally, a specialist can help.
How quickly can you help?
Send us your details through the enquiry form and a specialist will come back to you promptly with initial advice for your Lewisham property.
Will I need underpinning?
Often not. Many cases in this area are resolved by drainage repair, tree management or monitoring. A specialist only recommends underpinning where investigation shows it is genuinely required.
Free, no-obligation quote in Lewisham
Send the property address to Lewisham along with a note on what you have spotted; a specialist will get back to you with a free quote.
- Free quote on every enquiry
- No obligation to proceed
- Covering all of Greater London