Wishaw · Lanarkshire
Extension pulling away repairs in Wishaw
For many Wishaw homes, the extension was added decades after the house was built, on concrete that never matched the original footings. Where that difference causes movement, a designed movement joint or a deeper foundation is the usual fix.
Guide price from£570per junction inc VAT
- Postcodes
- ML2
- Population
- about 30,000
- Area
- Lanarkshire
- Pricing region
- Scotland
What should you know about the ground under Wishaw?
Wishaw (ML2) has around 30,000 residents and sits in Lanarkshire. Neighbouring towns we cover: Larkhall (3 miles), Motherwell (3 miles) and Carluke (4 miles).
Shrinkable clay is less common in Lanarkshire than in south-east England. Historic coal workings are recorded beneath parts of Lanarkshire, and a coal mining search is worth checking where movement is unexplained. Typical buildings in Lanarkshire: Miners' rows, sandstone tenements, inter-war council houses and new-town estates in East Kilbride and Cumbernauld.
How we usually approach extension pulling away repairs
Underpinning the extension
If the extension is still dropping because its footings are too shallow or on poor ground, they are taken deeper by mass concrete, beam-and-base or mini-piles. The engineer designs the scheme, and the junction is repaired once the new foundation is in.
Best for: Active movement from shallow footings, roots or soft ground
Movement joint and making good
Where some seasonal movement is expected to continue, the junction is formed into a proper flexible movement joint with a compressible filler and sealant, so the two parts can move without cracking. Flashings and internal finishes are detailed to suit.
Best for: Minor ongoing movement that does not threaten the structure
What happens during extension pulling away repairs, step by step?
Show us the junction
Send photos of the crack outside, the internal corner and any flashing above, with a measure for scale. We give a free initial assessment and an initial view on whether the gap is likely old or still opening.
Choose the fix
The engineer decides between ties, a movement joint or underpinning. We confirm a fixed price in writing once the repair is specified, covering the junction, flashings, internal finishes and any foundation work.
Repair the junction
Drains are repaired first if they are leaking. The joint is then tied, formed as a movement joint or rebuilt after underpinning, with roof flashings reset so the junction stays watertight. Building control is handled where needed.
What to look for before calling about extension pulling away repairs
- Extension roof flashing lifting off the original wall
- Mastic or render at the joint repeatedly splitting open
- Daylight or draughts showing through the internal corner joint
Extension pulling away repairs prices in Wishaw
Prices in Wishaw are worked out on Scotland rates. They include VAT and are a starting point: access, the extent of the damage and whether an engineer or building control is involved all move the figure.
| Item | Guide price | Per |
|---|---|---|
| Junction crack repair with stainless tiesest. | £570 – £1,900 | per junction |
| Movement joint and making goodest. | £380 – £1,150 | per junction |
| Underpinning the extension where needed | £950 – £2,400 | per metre of wall |
Rules for extension pulling away repairs in Scotland
In Scotland, underpinning and other structural alterations generally need a building warrant from the council’s building standards service before work starts, and a completion certificate at the end; small like-for-like repairs often do not. There is no Party Wall Act in Scotland; shared walls are covered by title deeds and, for flats, the Tenements (Scotland) Act 2004.
Questions about extension pulling away repairs in Wishaw
How much should I budget for extension pulling away repairs in Wishaw?
Guide prices for extension pulling away repairs in Wishaw start from about £570 per junction, including VAT, on Scotland rates. Your fixed written price follows photos or a survey and depends on the extent of the work and access.
Can you survey a property in Wishaw?
Yes. We take enquiries from across Wishaw, including ML2, and from nearby places such as Larkhall and Motherwell. Send photos for a free initial view and we will tell you what happens next.
Why do houses in Lanarkshire crack?
Lanarkshire lies on the Central Coalfield, mined intensively in the past around Hamilton, Motherwell, Airdrie and Coatbridge, so recorded workings are common beneath towns. Only an investigation can say why a particular building has moved.
Will my extension need underpinning?
Often not. Many separating extensions are fixed by repairing a drain, tying the junction or forming a movement joint. Underpinning is for extensions that keep dropping because their footings are too shallow or the ground beneath is poor, as shown by monitoring.
Who is responsible if a recent extension is moving?
If the extension is recent, the original builder, the designer or building control records may be relevant, and you may have rights against the builder. Gather the plans, completion certificate and contract. Insurance often excludes defects in new construction, so check your policy.
Related work in Wishaw
- Underpinning
- Resin injection ground stabilisation
- Subsidence insurance claim repairs
- Brick arch repairs
- Mining subsidence repairs
Extension pulling away repairs near Wishaw
Photos of the crack, the internal corner and the roof flashing are a good start; send them about your Wishaw home and we will reply with a view.