Pontefract · West Yorkshire
Wall tie replacement in Pontefract
Plenty of cavity-walled houses, in Pontefract as elsewhere, were built when galvanised steel ties were standard, and those ties are now reaching the end of their life. A survey shows whether yours are sound, thinning or actively swelling and cracking the brickwork.
Guide price from£1,700per house inc VAT
- Postcodes
- WF7, WF8, WF10
- Population
- about 45,000
- Area
- West Yorkshire
- Pricing region
- Yorkshire and the Humber
Is West Yorkshire prone to ground movement?
We cover Pontefract and its postcode districts WF7, WF8, WF10, part of West Yorkshire, with a population of roughly 45,000. We also take enquiries from nearby Castleford (3 miles), Kippax (6 miles) and South Elmsall (7 miles).
West Yorkshire has a mix of ground, with clay in some places and firmer rock in others. Historic coal workings are recorded beneath parts of West Yorkshire, and a coal mining search is worth checking where movement is unexplained. Typical buildings in West Yorkshire: Stone back-to-backs and terraces, mill housing, Victorian villas and post-war estates.
How we usually approach wall tie replacement
Isolating the old ties
Where the old ties are swelling and cracking the brickwork, fitting new ties alone may not stop further damage. Each old tie can be isolated, usually by cutting it through within the cavity or sleeving its outer end, so it can no longer lift the outer leaf as it continues to corrode.
Best for: Thick mild steel ties still causing horizontal cracking
Remedial tie installation
New stainless ties are drilled through the outer leaf into the inner leaf, then fixed by mechanical expansion or resin, depending on the masonry. They are placed to a set grid across each elevation, with extra ties around openings and at the edges. Holes are made good in matching mortar.
Best for: Walls where the original ties have failed or are missing
What happens during wall tie replacement, step by step?
Tie survey
A metal detector locates the existing ties and shows their pattern. Small holes are then drilled at sample points and a borescope passed into the cavity to see the tie condition, type and embedment. The holes are made good afterwards.
Access
Ties are fitted across the whole of each affected elevation, so scaffold or a tower is usually needed above ground floor. We plan access around conservatories, extensions, neighbours’ land and any parking that must be suspended.
Install the new ties
New stainless ties are drilled and fixed to the specified grid, with closer spacing around windows, doors and the roofline. Sample ties can be pull-tested to confirm they are holding in your particular brick and block.
What to look for before calling about wall tie replacement
- Cracked render with a regular horizontal pattern
- A house built before the 1980s on an exposed or coastal site
- The roof edge or verge lifting slightly above the brickwork
Wall tie replacement prices in Pontefract
For Pontefract we use Yorkshire and the Humber 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 |
|---|---|---|
| Mid-terrace houseest. | £1,700 – £3,300 | per house |
| Semi-detached house | £2,400 – £4,750 | per house |
| Detached houseest. | £3,300 – £6,650 | per house |
| Scaffolding where neededest. | £570 – £1,700 | per elevation |
Rules for wall tie replacement in England
Like-for-like repairs such as crack stitching and repointing do not usually need building control approval in England, but anything that changes or strengthens the structure, such as underpinning or rebuilding a wall, does. If the work touches a party wall, the Party Wall etc. Act 1996 may apply.
Questions about wall tie replacement in Pontefract
What is the price of wall tie replacement in Pontefract?
Guide prices for wall tie replacement in Pontefract start from about £1,700 per house, 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 carry out wall tie replacement in Pontefract?
Yes, Pontefract is covered, along with postcode districts WF7, WF8, WF10. We also cover nearby Castleford and Kippax.
Does the ground around Pontefract cause cracking?
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.
Do the old wall ties have to be removed?
Not always, because thin wire ties that cannot swell are usually left in place once new ties are fitted. Thicker ties that are still expanding and cracking the wall are isolated or removed so they stop causing damage. The survey decides which applies.
Can wall ties be replaced on a rendered house?
Yes, new ties can be fitted through render, with each drill hole made good afterwards. The repairs can show on painted render, so redecoration of the affected elevation is often worth including. Render can also hide the cracking pattern, so a survey matters more.
More repairs we carry out in Pontefract
- Bay window subsidence repairs
- Subsidence repairs
- Resin injection ground stabilisation
- Bowing wall repairs
- Boundary and garden wall repairs
Wall tie replacement near Pontefract
Pick your house type in our quote tool for a Pontefract wall tie guide price, then book a survey to confirm what condition the ties are in.