Richmond upon Thames · Greater London
Wall tie replacement in Richmond upon Thames
On exposed sites around Richmond upon Thames, the elevation facing the weather often loses its wall ties first. Remedial stainless ties reconnect the two leaves, and the old ties are isolated or removed where they are still pushing the brickwork apart.
Guide price from£2,250per house inc VAT
- Postcodes
- TW1, TW2, TW7, TW9, TW10
- Population
- about 200,000
- Area
- Greater London
- Pricing region
- London
What is the ground like in Greater London?
Richmond upon Thames takes in postcode districts including TW1, TW2, TW7, TW9, TW10, with about 200,000 residents. We also take enquiries from nearby Hounslow (2 miles), East Molesey (4 miles) and Kingston upon Thames (4 miles).
Much of Greater London sits on clay that shrinks in dry summers and swells in wet winters. Ground movement here is more often linked to soils, drains and trees than to mining. What you mostly find across Greater London: Victorian and Edwardian terraces with shallow footings, inter-war semis in the outer boroughs, and converted flats and mansion blocks.
Which repair method suits a home in Richmond upon Thames?
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
What happens when we carry out wall tie replacement in Richmond upon Thames?
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.
Signs you may need wall tie replacement
- Horizontal cracks along mortar joints, repeating every few brick courses
- Cracked render with a regular horizontal pattern
- Mortar joints that look wider or opened up on one elevation
How much will wall tie replacement cost in Richmond upon Thames?
The ranges below reflect typical London 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. | £2,250 – £4,400 | per house |
| Semi-detached house | £3,100 – £6,250 | per house |
| Detached houseest. | £4,400 – £8,750 | per house |
| Scaffolding where neededest. | £750 – £2,250 | 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.
Wall tie replacement in Richmond upon Thames: questions and answers
What is the price of wall tie replacement in Richmond upon Thames?
Guide prices for wall tie replacement in Richmond upon Thames start from about £2,250 per house, including VAT, on London 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 Richmond upon Thames?
Yes. We take enquiries from across Richmond upon Thames, including TW1, TW2, TW7, TW9, and from nearby places such as Hounslow and East Molesey. Send photos for a free initial view and we will tell you what happens next.
Does the ground around Richmond upon Thames cause cracking?
Most of Greater London sits on London Clay, among the most shrinkage-prone ground in the UK, with river gravels along the Thames. Subsidence claims here are among the most frequent in the country, especially after dry summers and near street and garden trees. 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.
More repairs we carry out in Richmond upon Thames
- Concrete repairs
- Retaining wall repairs
- Chimney stack repairs
- Boundary and garden wall repairs
- Subsidence insurance claim repairs
Wall tie replacement near Richmond upon Thames
If your Richmond upon Thames home has a bulging outer wall, send photos from a few angles and we will help you decide what needs checking first.