Brighouse · West Yorkshire
Extension pulling away repairs in Brighouse
Rear and side extensions are common across Brighouse, 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£570per junction inc VAT

- Postcodes
- HD2, HD6, HX5
- Population
- about 33,000
- Area
- West Yorkshire
- Pricing region
- Yorkshire and the Humber
Why does the ground in West Yorkshire matter for extension pulling away repairs?
We cover Brighouse and its postcode districts HD2, HD6, HX5, part of West Yorkshire, with a population of roughly 33,000. Nearby, we also cover Elland (3 miles), Halifax (3 miles) and Cleckheaton (3 miles).
Clay soils are found in parts of West Yorkshire. Historic coal workings are recorded beneath parts of West Yorkshire, and a coal mining search is worth checking where movement is unexplained. Housing stock in West Yorkshire: Stone back-to-backs and terraces, mill housing, Victorian villas and post-war estates.
Signs you may need extension pulling away repairs
- Floor level dropping where the extension and house floors meet
- Patio doors or windows in the extension starting to bind
- A vertical crack or gap where the extension meets the house
How much will extension pulling away repairs cost in Brighouse?
Prices in Brighouse are worked out on Yorkshire and the Humber 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 |
Which repair method suits a home in Brighouse?
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 when we carry out extension pulling away repairs in Brighouse?
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.
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.
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.
Extension pulling away repairs in Brighouse: questions and answers
How much will extension pulling away repairs cost in Brighouse?
Guide prices for extension pulling away repairs in Brighouse start from about £570 per junction, including VAT, on Yorkshire and the Humber rates. Your fixed written price follows photos or a survey and depends on the extent of the work and access.
Do you cover Brighouse?
Yes. We take enquiries from across Brighouse, including HD2, HD6, HX5, and from nearby places such as Elland and Halifax. Send photos for a free initial view and we will tell you what happens next.
Is the ground in West Yorkshire prone to subsidence?
West Yorkshire lies largely on the Coal Measures, with shallow historic workings around Leeds, Wakefield and Kirklees, and gritstone hills to the west. Steep sites mean retaining walls are common. Only an investigation can say why a particular building has moved.
Is it normal for an extension to crack at the join?
A fine crack at the junction is fairly common, especially in the first few years as a new extension settles. It becomes a concern when the gap is widening, tapering, letting in water or matched by sticking doors and sloping floors. Those signs point to continuing movement.
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.
Other structural repairs in Brighouse
- Underpinning
- Lintel replacement
- Bowing wall repairs
- Subsidence insurance claim repairs
- Floor joist repairs
Extension pulling away repairs near Brighouse
Call about the cracked extension junction at your Brighouse property; a free initial assessment first, then a fixed written price once the repair is specified.