Lancing · West Sussex
Structural surveys and crack monitoring in Lancing
A structural survey in Lancing starts with an independent chartered structural engineer inspecting the cracks, the walls, the drains and any trees nearby. We can arrange that inspection, and the report sets out whether monitoring or a repair comes next.
Guide price from£560per property inc VAT

- Postcodes
- BN15
- Population
- about 19,000
- Area
- West Sussex
- Pricing region
- South East
What is the ground like in West Sussex?
Postcode districts BN15 cover Lancing, a West Sussex town of about 19,000 people. Neighbouring towns we cover: Shoreham-by-Sea (2 miles), Worthing (2 miles) and Brighton (8 miles).
Shrinkable clay is widespread in West Sussex. Ground movement here is more often linked to soils, drains and trees than to mining. Typical buildings in West Sussex: Wealden cottages, 1930s semis and bungalows on the coast, and new-town estates in Crawley.
How much will structural surveys and crack monitoring cost in Lancing?
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 |
Which repair method suits a home in Lancing?
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
What happens when we carry out structural surveys and crack monitoring in Lancing?
Engineer’s inspection
We can arrange an independent chartered structural engineer to inspect. They record the damage, assess likely causes and recommend whether monitoring, drain surveys or trial pits are needed before any repair decision.
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.
Signs you may need structural surveys and crack monitoring
- A crack you are unsure is old or new
- Cracks that seem wider after a hot, dry summer
- An insurer or loss adjuster asking for monitoring
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.
Structural surveys and crack monitoring in Lancing: questions and answers
How much will structural surveys and crack monitoring cost in Lancing?
Guide prices for structural surveys and crack monitoring in Lancing 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 Lancing?
Yes. We take enquiries from across Lancing, including BN15, and from nearby places such as Shoreham-by-Sea and Worthing. Send photos for a free initial view and we will tell you what happens next.
Is the ground in West Sussex prone to subsidence?
North West Sussex around Crawley and Horsham sits on Weald Clay, the South Downs are chalk, and the coastal plain has brickearth and gravels. The Weald Clay is prone to shrink-swell movement near trees. Only an investigation can say why a particular building has moved.
Can I monitor cracks myself?
You can keep a useful record by photographing cracks with a ruler and pencilling dated marks at their ends. That helps an engineer, but it does not replace measured monitoring, which insurers and lenders usually expect. Do not fill or decorate over cracks while monitoring.
What do BRE crack categories mean?
BRE Digest 251 groups damage by typical crack width. Category 0 is under 0.1 mm, 1 up to 1 mm, 2 up to 5 mm, 3 from 5 to 15 mm or several of about 3 mm, 4 from 15 to 25 mm, and 5 usually over 25 mm. It is a guide to severity, not a diagnosis of cause.
Other structural repairs in Lancing
- Floor joist repairs
- Brick arch repairs
- Roof structure repairs
- Concrete repairs
- Subsidence insurance claim repairs
Structural surveys and crack monitoring near Lancing
Need a structural engineer’s report for a property in Lancing? Call or send photos, and we can arrange an independent inspection.