Folkestone · Kent
Structural surveys and crack monitoring in Folkestone
If a valuer or insurer has asked for a structural report on your Folkestone property, we can arrange an independent engineer. Their findings, and any monitoring they recommend, give buyers, lenders and insurers the evidence they need.
Guide price from£560per property inc VAT
- Postcodes
- CT19, CT20
- Population
- about 66,000
- Area
- Kent
- Pricing region
- South East
What should you know about the ground under Folkestone?
Folkestone is in Kent and takes in postcode districts CT19, CT20. About 66,000 people live there. Nearby, we also cover Dover (7 miles), Ashford (13 miles) and Deal (14 miles).
Kent is one of the parts of the UK where clay soils are most likely to move with the seasons. Parts of Kent lie on a former coalfield, so a coal mining search is worth checking if movement has no obvious cause. What you mostly find across Kent: Victorian terraces in the Medway towns, weatherboarded and Wealden houses, 1930s semis and seaside bungalows.
Symptoms that point to structural surveys and crack monitoring
- Doors and windows sticking at some times of year only
- Cracks reopening after being filled and decorated
- A mortgage valuation recommending a structural engineer’s report
Guide prices for structural surveys and crack monitoring in Folkestone
The ranges below reflect typical South East costs for structural surveys and crack monitoring, including VAT. Scaffold, access and making good can push a job to the top of the range.
| Item | Guide price | Per |
|---|---|---|
| Structural engineer's inspection and report | £560 – £2,250 | per property |
| Crack monitoring: installation and three seasonal readings | £1,600 – £2,700 | per programme |
| Extra monitoring visit | £470 | per visit |
Methods for structural surveys and crack monitoring
Engineer’s structural inspection and report
A chartered structural engineer visits, records the cracks, checks the walls, floors, drains and nearby trees, and writes a report on the likely cause and next steps. It may recommend monitoring, investigations such as trial pits, or a repair specification.
Best for: A first expert opinion on any significant cracking
Level monitoring
Survey points are fixed around the building and their heights measured against a stable datum on each visit. This shows whether one part of the house is dropping or rising compared with the rest, which crack widths alone cannot reveal.
Best for: Suspected subsidence or heave across a whole house
From first photo to finished repair
Install monitoring points
Tell-tales, measuring studs or level points are fixed at the locations the engineer chooses. A base reading is taken on the first visit, so every later reading can be compared against it.
Seasonal readings
Readings are taken at intervals across the seasons, typically including late summer when clay is driest and late winter when it is wettest. The engineer checks each set against the base reading and decides whether more visits are needed.
Repair or close
If the readings show the house is stable, the engineer specifies the repair and we confirm a fixed price in writing. If movement continues, the cause is investigated further before a foundation repair is designed.
Rules for structural surveys and crack monitoring in England
Like-for-like repairs such as crack stitching and repointing do not usually need building control approval in England, but anything that changes or strengthens the structure, such as underpinning or rebuilding a wall, does. If the work touches a party wall, the Party Wall etc. Act 1996 may apply.
Frequently asked questions
How much will structural surveys and crack monitoring cost in Folkestone?
Guide prices for structural surveys and crack monitoring in Folkestone start from about £560 per property, including VAT, on South East rates. Your fixed written price follows photos or a survey and depends on the extent of the work and access.
Do you cover Folkestone?
Yes. We take enquiries from across Folkestone, including CT19, CT20, and from nearby places such as Dover and Ashford. Send photos for a free initial view and we will tell you what happens next.
Is the ground in Kent prone to subsidence?
North Kent sits on London Clay, central Kent on Gault and Weald Clays and the Downs on chalk, so shrinkable clay is widespread. East Kent around Deal and Dover had a small deep coalfield, worked until the late 1980s. Only an investigation can say why a particular building has moved.
How long does crack monitoring take?
Monitoring normally runs for 6 to 12 months, because readings need to cover both the dry and wet seasons on clay soils. Shorter periods can be enough where the cause is clearly non-seasonal, such as a drain leak that has been repaired. The engineer decides when there is enough evidence.
What happens after the monitoring ends?
If the readings show the building is stable, the engineer specifies a repair, usually crack stitching and making good. If movement continues, further investigation and a foundation repair design follow. Either way, we confirm a fixed price in writing once the repair is specified.
Other structural repairs in Folkestone
- Gable end wall repairs
- Boundary and garden wall repairs
- Mining subsidence repairs
- Chimney stack repairs
- Retaining wall repairs
Structural surveys and crack monitoring near Folkestone
Once monitoring at your Folkestone property shows what is needed, we confirm a fixed price in writing for the repair; send the report to start.