Maesteg · Mid Glamorgan
Structural surveys and crack monitoring in Maesteg
A structural survey in Maesteg 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£460per property inc VAT

- Postcodes
- CF34
- Population
- about 21,000
- Area
- Mid Glamorgan
- Pricing region
- Wales
Why does the ground in Mid Glamorgan matter for structural surveys and crack monitoring?
We cover Maesteg and its postcode districts CF34, part of Mid Glamorgan, with a population of roughly 21,000. Nearby places we cover include Neath (7 miles), Bridgend (8 miles) and Tonypandy (9 miles).
Parts of Mid Glamorgan have clay that can shrink near trees in dry spells. Historic coal workings are recorded beneath parts of Mid Glamorgan, and a coal mining search is worth checking where movement is unexplained. Housing stock in Mid Glamorgan: Long stone and brick terraces on valley sides, Victorian houses in Bridgend and post-war estates.
Repair options we may recommend
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
Tell-tales and crack-width monitoring
Gauges are fixed across key cracks and read at set intervals, or reference studs are measured with callipers to a fraction of a millimetre. The readings show whether each crack is widening, closing or stable, and whether any change follows the seasons.
Best for: Tracking individual cracks over the seasons
What to expect when we carry out structural surveys and crack monitoring
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.
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.
Is it time for structural surveys and crack monitoring? Common signs
- Cracks reopening after being filled and decorated
- A crack you are unsure is old or new
- Cracks that seem wider after a hot, dry summer
What should you budget for structural surveys and crack monitoring in Maesteg?
These are guide prices for Maesteg, using Wales rates and including VAT. Your written quote follows photos or a survey, and is fixed once the repair is specified.
| Item | Guide price | Per |
|---|---|---|
| Structural engineer's inspection and report | £460 – £1,850 | per property |
| Crack monitoring: installation and three seasonal readings | £1,350 – £2,200 | per programme |
| Extra monitoring visit | £385 | per visit |
Rules for structural surveys and crack monitoring in Wales
In Wales, small like-for-like repairs do not usually need approval, but work that alters or strengthens the structure needs building control under the Welsh Building Regulations, and the Party Wall etc. Act 1996 can apply to shared walls.
Your structural surveys and crack monitoring questions
How much will structural surveys and crack monitoring cost in Maesteg?
Guide prices for structural surveys and crack monitoring in Maesteg start from about £460 per property, including VAT, on Wales rates. Your fixed written price follows photos or a survey and depends on the extent of the work and access.
Do you cover Maesteg?
Yes, Maesteg is covered, along with postcode districts CF34. We also cover nearby Neath and Bridgend.
Is the ground in Mid Glamorgan prone to subsidence?
Mid Glamorgan lies on the South Wales coalfield, with dense historic workings, spoil tips and steep valley sides. Landslip, retaining walls and mining legacy are all live issues in the valleys. Only an investigation can say why a particular building has moved.
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.
Who carries out the crack monitoring?
An independent chartered structural engineer designs the monitoring and interprets the readings. We can arrange the engineer for you. We are the repair contractor, so we carry out the repair the engineer specifies once the monitoring has shown what is needed.
Other structural repairs in Maesteg
- Bowing wall repairs
- Underpinning
- Roof structure repairs
- Chimney stack repairs
- Subsidence insurance claim repairs
Structural surveys and crack monitoring near Maesteg
Unsure whether the cracks in your Maesteg home are moving? Share dated photos, and we will suggest the most sensible first step.