Shrewsbury · Shropshire
Wall tie replacement in Shrewsbury
Horizontal cracking on a Shrewsbury house is easy to mistake for subsidence. Rusting wall ties leave a much more regular pattern, though, and telling the two apart early saves time, money and an unnecessary insurance claim.
Guide price from£1,800per house inc VAT
- Postcodes
- SY1, SY2, SY3
- Population
- about 77,000
- Area
- Shropshire
- Pricing region
- West Midlands
How do local ground conditions affect wall tie replacement in Shrewsbury?
Shrewsbury, Shropshire: about 77,000 residents across postcode districts SY1, SY2, SY3. We also take enquiries from nearby Telford (13 miles) and Oswestry (16 miles).
Clay soils are found in parts of Shropshire. Parts of Shropshire lie on a former coalfield, so a coal mining search is worth checking if movement has no obvious cause. Typical buildings in Shropshire: Timber-framed and brick town houses, industrial terraces around Telford, and new-town estates.
Wall tie replacement prices in Shrewsbury
These are guide prices for Shrewsbury, using West Midlands rates and including VAT. Your written quote follows photos or a survey, and is fixed once the repair is specified.
| Item | Guide price | Per |
|---|---|---|
| Mid-terrace houseest. | £1,800 – £3,500 | per house |
| Semi-detached house | £2,500 – £5,000 | per house |
| Detached houseest. | £3,500 – £7,000 | per house |
| Scaffolding where neededest. | £600 – £1,800 | per elevation |
How we usually approach wall tie replacement
Removing old ties and rebedding
On badly cracked elevations the old ties are cut out from the outer face, the joints raked and rebedded, and the brickwork repointed. It is more work than isolation but removes the source of expansion entirely. An engineer or the survey report usually specifies where this is needed.
Best for: Elevations with severe cracking or lifting
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
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
- Outer brickwork bowing or bulging, often worst near the top
- Horizontal cracks along mortar joints, repeating every few brick courses
- Cracked render with a regular horizontal pattern
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 Shrewsbury
How much will wall tie replacement cost in Shrewsbury?
Guide prices for wall tie replacement in Shrewsbury start from about £1,800 per house, including VAT, on West Midlands rates. Your fixed written price follows photos or a survey and depends on the extent of the work and access.
Do you cover Shrewsbury?
Yes, Shrewsbury is covered, along with postcode districts SY1, SY2, SY3. We also cover nearby Telford and Oswestry.
Is the ground in Shropshire prone to subsidence?
Shropshire has very varied rock, from Mercia Mudstone on the north Shropshire plain to the Coalbrookdale coalfield under Telford, where historic shallow coal, clay and ironstone workings are widespread. Only an investigation can say why a particular building has moved.
Will a mortgage lender accept wall tie replacement?
Lenders generally accept properly carried out tie replacement, but they may want to see the survey, the quote or a record of the completed work. If a valuation has flagged wall ties, a written report and itemised quote are usually what the lender or buyer needs next.
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.
Other structural repairs in Shrewsbury
Wall tie replacement near Shrewsbury
Pick your house type in our quote tool for a Shrewsbury wall tie guide price, then book a survey to confirm what condition the ties are in.