South Shields · Tyne and Wear
Extension pulling away repairs in South Shields
Rear and side extensions are common across South Shields, and so is the crack where new meets old. Usually it reflects the two parts sitting on different foundations, and the first question is whether the gap is still opening.
Guide price from£550per junction inc VAT
- Postcodes
- NE29, NE30, NE33
- Population
- about 84,000
- Area
- Tyne and Wear
- Pricing region
- North East
Is Tyne and Wear prone to ground movement?
South Shields is in Tyne and Wear and takes in postcode districts NE29, NE30, NE33. About 84,000 people live there. We also take enquiries from nearby Jarrow (2 miles), Whitley Bay (3 miles) and Wallsend (4 miles).
Parts of Tyne and Wear have clay that can shrink near trees in dry spells. Historic coal workings are recorded beneath parts of Tyne and Wear, and a coal mining search is worth checking where movement is unexplained. What you mostly find across Tyne and Wear: Tyneside flats and terraces, Victorian villas, inter-war council estates and post-war semis.
What should you budget for extension pulling away repairs in South Shields?
For South Shields we use North East rates. Treat the table as a budget guide, inc VAT; the price you pay is the one on your written quote.
| Item | Guide price | Per |
|---|---|---|
| Junction crack repair with stainless tiesest. | £550 – £1,850 | per junction |
| Movement joint and making goodest. | £370 – £1,100 | per junction |
| Underpinning the extension where needed | £920 – £2,300 | per metre of wall |
Repair options we may recommend
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
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
What to expect when we carry out extension pulling away repairs
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.
Is it time for extension pulling away repairs? Common signs
- Daylight or draughts showing through the internal corner joint
- A vertical crack or gap where the extension meets the house
- Floor level dropping where the extension and house floors meet
Rules for extension pulling away repairs in England
In England, underpinning and other work that alters or strengthens a wall or foundation is building work under the Building Regulations (Part A, structure), so building control approves and inspects it. Like-for-like repairs often are not, and we tell you which applies before a price is agreed. Work to a party wall, or excavation close to a neighbour’s foundations, can also need a notice under the Party Wall etc. Act 1996.
Your extension pulling away repairs questions
How much will extension pulling away repairs cost in South Shields?
Guide prices for extension pulling away repairs in South Shields start from about £550 per junction, including VAT, on North East rates. Your fixed written price follows photos or a survey and depends on the extent of the work and access.
Do you cover South Shields?
Yes, South Shields is covered, along with postcode districts NE29, NE30, NE33. We also cover nearby Jarrow and Whitley Bay.
Is the ground in Tyne and Wear prone to subsidence?
Tyne and Wear lies on the Durham and Northumberland coalfield, with old shallow workings recorded beneath parts of Newcastle, Gateshead and Sunderland, mostly under a cover of glacial clay. Only an investigation can say why a particular building has moved.
Can I just fill the gap with mastic?
Mastic can keep water out short term, but it does not stop movement or reconnect the walls. If the gap reopens after filling, something is still moving. Photograph and measure it over a few months first, so an engineer can see the trend.
Can a drain under my extension cause it to move?
Yes, a cracked or displaced drain beneath or beside an extension can soften clay or wash away fine soil. A CCTV drain survey usually finds it. Repairing the drain is often the first and most important step before any repair to the walls.
Other structural repairs in South Shields
- Underpinning
- Bay window subsidence repairs
- Lintel replacement
- Retaining wall repairs
- Gable end wall repairs
Extension pulling away repairs near South Shields
Photos of the crack, the internal corner and the roof flashing are a good start; send them about your South Shields home and we will reply with a view.