Redruth · Cornwall
Structural surveys and crack monitoring in Redruth
Cracks in a Redruth home can look alarming without being active. Measured monitoring over the seasons, with tell-tales or level points, is how an engineer separates old, settled damage from movement that is still under way.
Guide price from£515per property inc VAT

- Postcodes
- TR15, TR16
- Population
- about 43,000
- Area
- Cornwall
- Pricing region
- South West
Why does the ground in Cornwall matter for structural surveys and crack monitoring?
Redruth, Cornwall: about 43,000 residents across postcode districts TR15, TR16. Nearby places we cover include Camborne (4 miles), Truro (8 miles) and Falmouth (9 miles).
Shrinkable clay is less common in Cornwall than in south-east England. Old metal-mine shafts and workings are recorded in places, so mining searches are routine for some properties. Typical buildings in Cornwall: Granite and slate-stone cottages, cob buildings, Victorian terraces and post-war estates.
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
Free initial assessment
Send photos of the cracks with something for scale and tell us when they appeared. We give a free view on whether an engineer’s inspection is worthwhile, and whether your insurer should be told first.
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.
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.
Symptoms that point to structural surveys and crack monitoring
- A mortgage valuation recommending a structural engineer’s report
- A crack you are unsure is old or new
- Cracks reopening after being filled and decorated
Guide prices for structural surveys and crack monitoring in Redruth
The ranges below reflect typical South West 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 | £515 – £2,050 | per property |
| Crack monitoring: installation and three seasonal readings | £1,500 – £2,450 | per programme |
| Extra monitoring visit | £435 | per visit |
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
What is the price of structural surveys and crack monitoring in Redruth?
Guide prices for structural surveys and crack monitoring in Redruth start from about £515 per property, including VAT, on South West rates. Your fixed written price follows photos or a survey and depends on the extent of the work and access.
Do you carry out structural surveys and crack monitoring in Redruth?
Yes. We take enquiries from across Redruth, including TR15, TR16, and from nearby places such as Camborne and Truro. Send photos for a free initial view and we will tell you what happens next.
Does the ground around Redruth cause cracking?
Cornwall is mostly granite and slate with little shrinkable clay, so clay subsidence is less common than in the south-east. Historic tin and copper mining has left shafts and workings in places such as Camborne and Redruth, and mining searches are routine there. Only an investigation can say why a particular building has moved.
What is a tell-tale on a crack?
A tell-tale is a small gauge fixed across a crack, with two overlapping plates marked in millimetres. As the crack opens, closes or shears, the plates move against each other and the reading changes. It gives a simple, repeatable record that anyone can check between visits.
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.
More repairs we carry out in Redruth
Structural surveys and crack monitoring near Redruth
For a no-obligation written quote on crack monitoring in Redruth, send photos and a note of when the cracks appeared and how they have changed.