Great Yarmouth · Norfolk
Wall tie replacement in Great Yarmouth
If a mortgage valuation on a Great Yarmouth property has flagged possible wall tie failure, the next step is a tie survey and a written quote. We explain what the borescope found on each elevation and price only the walls that need work.
Guide price from£1,900per house inc VAT
- Postcodes
- NR29, NR30, NR31
- Population
- about 63,000
- Area
- Norfolk
- Pricing region
- East of England
How do local ground conditions affect wall tie replacement in Great Yarmouth?
Postcode districts NR29, NR30, NR31 cover Great Yarmouth, a Norfolk town of about 63,000 people. If you are just outside Great Yarmouth, we also cover Lowestoft (9 miles) and Norwich (18 miles).
Clay soils are found in parts of Norfolk. 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.
Signs you may need wall tie replacement
- Horizontal cracks along mortar joints, repeating every few brick courses
- A house built before the 1980s on an exposed or coastal site
- Outer brickwork bowing or bulging, often worst near the top
How much will wall tie replacement cost in Great Yarmouth?
For Great Yarmouth we use East of England 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. | £1,900 – £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 |
Which repair method suits a home in Great Yarmouth?
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 when we carry out wall tie replacement in Great Yarmouth?
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.
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.
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.
Wall tie replacement in Great Yarmouth: questions and answers
How much should I budget for wall tie replacement in Great Yarmouth?
Guide prices for wall tie replacement in Great Yarmouth 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.
Can you survey a property in Great Yarmouth?
We do. Great Yarmouth and the surrounding area are covered, including nearby Lowestoft and Norwich. A free initial assessment from your photos is the first step.
Why do houses in Norfolk crack?
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 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.
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.
Related work in Great Yarmouth
Wall tie replacement near Great Yarmouth
If your Great Yarmouth home has a bulging outer wall, send photos from a few angles and we will help you decide what needs checking first.