Norwich · Norfolk
Wall tie replacement in Norwich
The first clue to failing wall ties in Norwich is usually a crack pattern: fine horizontal lines every few courses on one elevation. We confirm what is happening inside the cavity with a metal detector and borescope before recommending any new ties.
Guide price from£1,900per house inc VAT

- Postcodes
- NR1, NR2, NR3, NR4, NR5
- Population
- about 140,000
- Area
- Norfolk
- Pricing region
- East of England
Is Norfolk prone to ground movement?
We cover Norwich and its postcode districts NR1, NR2, NR3, NR4, NR5, part of Norfolk, with a population of roughly 140,000. We also take enquiries from nearby East Dereham (16 miles), Great Yarmouth (18 miles) and Lowestoft (22 miles).
Parts of Norfolk have clay that can shrink near trees in dry spells. Ground movement here is more often linked to soils, drains and trees than to mining. What you mostly find across Norfolk: flint and brick cottages, Victorian terraces in Norwich and Great Yarmouth, and post-war bungalows.
What to expect when we carry out wall tie replacement
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.
Report and quote
You receive a written summary of what the survey found on each elevation, which walls need new ties, whether old ties should be isolated or removed, and a no-obligation written quote with scaffold shown separately.
Deal with the old ties and make good
Old ties are isolated or removed where the report calls for it, cracked joints are raked out and repointed, and drilled holes are filled in matching mortar. A written note of tie positions and findings goes in your property file.
Is it time for wall tie replacement? Common signs
- Cracked render with a regular horizontal pattern
- Outer brickwork bowing or bulging, often worst near the top
- Mortar joints that look wider or opened up on one elevation
What should you budget for wall tie replacement in Norwich?
The ranges below reflect typical East of England costs for wall tie replacement, including VAT. Scaffold, access and making good can push a job to the top of the range.
| Item | Guide price | Per |
|---|---|---|
| Mid-terrace houseest. | £1,900 – £3,700 | per house |
| Semi-detached house | £2,600 – £5,250 | per house |
| Detached houseest. | £3,700 – £7,350 | per house |
| Scaffolding where neededest. | £630 – £1,900 | per elevation |
Repair options we may recommend
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
Partial rebuild of the outer leaf
If a section of the outer leaf has bulged too far to be tied back, it is carefully taken down and rebuilt with new ties built in as the work goes up. This is uncommon, and is usually limited to a gable top, a parapet or a panel under a window.
Best for: Outer leaf too distorted to tie back safely
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.
Your wall tie replacement questions
How much will wall tie replacement cost in Norwich?
Guide prices for wall tie replacement in Norwich start from about £1,900 per house, including VAT, on East of England rates. Your fixed written price follows photos or a survey and depends on the extent of the work and access.
Do you cover Norwich?
Yes. We take enquiries from across Norwich, including NR1, NR2, NR3, NR4, and from nearby places such as East Dereham and Great Yarmouth. Send photos for a free initial view and we will tell you what happens next.
Is the ground in Norfolk prone to subsidence?
Norfolk is chalk covered by glacial sands, gravels and boulder clay, with fen silts in the west and soft cliffs on the north-east coast. Boulder clay areas can shrink near trees, and historic chalk mines are recorded under parts of Norwich. Only an investigation can say why a particular building has moved.
Do all walls of the house need new ties?
Not necessarily, because ties often fail on one exposed elevation long before the others. The survey checks each wall, and the quote covers only the elevations where ties have failed or are close to it. Sheltered walls may simply be noted for future checks.
How do I know if my wall ties have failed?
The clearest sign is horizontal cracking in the mortar joints repeating every few courses, often with a bulge or a lifted roofline. Wire ties can fail with no cracking at all, so a tie survey with a metal detector and borescope is the only reliable check.
Other structural repairs in Norwich
- Roof structure repairs
- Boundary and garden wall repairs
- Lintel replacement
- Resin injection ground stabilisation
- Concrete repairs
Wall tie replacement near Norwich
Suspect failed wall ties in Norwich? We offer a free initial assessment from your photos or a call, and a fixed price after the tie survey.