Clydebank · Dunbartonshire
Extension pulling away repairs in Clydebank
An extension pulling away from a Clydebank house is often a drain problem, a shallow footing or a missing tie-in, rather than a failing building. Finding out which applies decides whether the fix is a junction repair or new foundations.
Guide price from£570per junction inc VAT

- Postcodes
- G60, G81
- Population
- about 26,000
- Area
- Dunbartonshire
- Pricing region
- Scotland
How do local ground conditions affect extension pulling away repairs in Clydebank?
With roughly 26,000 people, Clydebank spans postcode districts G60, G81 in Dunbartonshire. We also take enquiries from nearby Renfrew (2 miles), Bearsden (3 miles) and Paisley (5 miles).
Clay shrinkage is less of a concern in Dunbartonshire, so other causes such as drains, poor footings or older walls are checked first. Parts of Dunbartonshire lie on a former coalfield, so a coal mining search is worth checking if movement has no obvious cause. Housing stock in Dunbartonshire: Tenements, Victorian villas in Bearsden and Milngavie, and post-war estates.
How we usually approach extension pulling away repairs
Junction crack repair with stainless ties
The open joint is cut out, stainless ties or helical bars are fixed across it into both the old and new masonry, and the joint is repointed or rendered to match. Inside, the corner is replastered. This suits extensions that moved once and have since stopped.
Best for: Settled extensions with a stable gap at the junction
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?
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.
Finish and hand over
Internal corners are replastered, skirtings and coving refixed, and doors or windows in the extension eased where the movement affected them. Records of the repair and any approvals are passed to you.
What to look for before calling about extension pulling away repairs
- Mastic or render at the joint repeatedly splitting open
- Floor level dropping where the extension and house floors meet
- Extension roof flashing lifting off the original wall
Extension pulling away repairs prices in Clydebank
The ranges below reflect typical Scotland costs for extension pulling away repairs, including VAT. Scaffold, access and making good can push a job to the top of the range.
| 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 Clydebank
What is the price of extension pulling away repairs in Clydebank?
Guide prices for extension pulling away repairs in Clydebank 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.
Do you carry out extension pulling away repairs in Clydebank?
Yes. We take enquiries from across Clydebank, including G60, G81, and from nearby places such as Renfrew and Bearsden. Send photos for a free initial view and we will tell you what happens next.
Does the ground around Clydebank cause cracking?
Dunbartonshire has glacial till over sandstone and volcanic rock, with coal and ironstone workings recorded around Kirkintilloch and Bishopbriggs and soft river ground along the Clyde and Leven. Only an investigation can say why a particular building has moved.
Why is my extension pulling away from my house?
Usually because the extension and the house sit on different foundations that react differently to the ground. Shallow extension footings, leaking drains under the extension, nearby roots and weak tie-ins between old and new walls are the common causes.
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.
More repairs we carry out in Clydebank
- Roof structure repairs
- Resin injection ground stabilisation
- Lintel replacement
- Subsidence insurance claim repairs
- Retaining wall repairs
Extension pulling away repairs near Clydebank
For a no-obligation written quote to repair an extension pulling away in Clydebank, call or send a few photos with a tape measure across the gap.