What matters for Barnet properties
Barnet has a mixed housing stock, with about 48% of homes being flats and about 20% built before 1919. Older houses and flats that share walls need a structural survey to establish what is actually moving before any subsidence repair is planned. Crack monitoring is often the first step, because it shows whether movement is ongoing or has settled.
Subsidence services available in Barnet
Ground conditions across Barnet vary considerably, and whatever is causing movement at a property determines every step that comes after. Each service listed covers a different aspect of the problem, and a specialist will confirm which applies before any work is agreed.
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 repairsTracing the cause of movement in Barnet
- 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.
- You receive a written quote before any work begins, and there is no pressure to proceed.
- Where leaking pipes may be contributing to ground movement, drain surveys are carried out to check
Serving Barnet & nearby
Age of homes: In Barnet, 20% of homes were built before 1919, 33% from 1919 to 1944 and 20% in 2000 or later.
Types of home: In 2021, homes in Barnet were 48% flats, 27% semi-detached, 15% terraced and 10% detached.
About the ground in Barnet
| Fact | Value | What it means |
|---|---|---|
| Age of homes | In Barnet, 20% of homes were built before 1919, 33% from 1919 to 1944 and 20% in 2000 or later. | Older homes make up about a fifth of Barnet's stock, so a structural survey and drainage survey should come first, before underpinning is discussed. |
| Types of home | In 2021, homes in Barnet were 48% flats, 27% semi-detached, 15% terraced and 10% detached. | Nearly half of Barnet's homes are flats, so movement in shared walls often needs the freeholder's agreement before wall tie repairs or crack monitoring. |
| Average house price | Homes in Barnet sell for around £595,000 on average, and detached houses for around £1,600,000. | With the average home around £595,000, an unresolved movement claim can hold up a sale or a mortgage, so a structural survey report matters to lenders. |
Nearby areas we cover
Subsidence repair specialists also cover the towns and areas surrounding Barnet:
Subsidence in Barnet: questions addressed
Easier in writing? Email us
Does an older home in Barnet need underpinning when cracks appear?
About 20% of homes in Barnet were built before 1919, and houses of that age often have shallow foundations and older drainage. A drainage survey and a structural survey show what is actually moving before underpinning or resin injection is chosen. Crack monitoring over a few months usually comes first.
Who arranges repairs when a flat shows movement?
About 48% of homes in Barnet are flats, so movement often affects shared or party walls. Wall tie repairs and crack monitoring in a flat normally need the freeholder's agreement. A structural survey report gives the owner and the freeholder the same information to work from.
Do you cover the whole of Barnet?
Yes. Specialists cover all of Barnet 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 Barnet 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 Barnet
Share the address with Barnet and describe any diagonal cracks or sticking doors you have noticed; a specialist will reply with the likely cause.
- Free quote on every enquiry
- No obligation to proceed
- Covering all of Greater London