Gerrards Cross · Buckinghamshire
Bowing wall repairs in Gerrards Cross
A slight lean is common on houses of a certain age in Gerrards Cross, and many have stood that way for generations. A growing bow, crushing bricks or a gap opening at the skirting is different, and is worth checking promptly.
Guide price from£1,100per wall inc VAT

- Postcodes
- SL9, UB9
- Population
- about 21,000
- Area
- Buckinghamshire
- Pricing region
- South East
How do local ground conditions affect bowing wall repairs in Gerrards Cross?
We cover Gerrards Cross and its postcode districts SL9, UB9, part of Buckinghamshire, with a population of roughly 21,000. Nearby places we cover include Rickmansworth (5 miles), Slough (6 miles) and Hillingdon (6 miles).
Buckinghamshire is one of the parts of the UK where clay soils are most likely to move with the seasons. Ground movement here is more often linked to soils, drains and trees than to mining. Across Buckinghamshire, most homes are market-town terraces, 1930s semis in the south, and large late-20th-century estates in Milton Keynes and Aylesbury.
What to expect when we carry out bowing wall repairs
Assess the bow
We look at where the wall bows, how far it is out of plumb and how the floors and roof meet it. Photographs from your phone held flat against the wall often show the shape clearly before anyone visits.
Decide restrain or rebuild
If the wall is badly out of plumb, has bricks crushing or follows removed internal walls, we recommend an engineer, and can arrange one. Their view sets whether restraint is enough or a section needs rebuilding.
Fit the ties and straps
Ties are drilled through and fixed, or straps fitted and secured, at the spacing specified. Any rebuild is carried out at this stage, with temporary propping in place until the new brickwork has gained strength.
Is it time for bowing wall repairs? Common signs
- Horizontal cracking at first-floor or ceiling level
- Gutters or the roof edge no longer lining up with the wall
- Window frames pulling away from the brickwork at the sides
What should you budget for bowing wall repairs in Gerrards Cross?
The ranges below reflect typical South East costs for bowing wall repairs, including VAT. Scaffold, access and making good can push a job to the top of the range.
| Item | Guide price | Per |
|---|---|---|
| Lateral restraint for a typical gable | £1,100 – £3,350 | per wall |
| Remedial restraint ties installed | £30 – £65 | per tie |
| Partial rebuild of a badly distorted sectionest. | £3,350 – £8,950 | per section |
Repair options we may recommend
Stitching a delaminating wall
Where the layers of a solid wall have separated, long stainless ties are drilled in from the face and bonded into the inner layer to bind the wall together again. This is often combined with restraint ties, so the wall is both reconnected through its thickness and tied back to the structure.
Best for: Solid walls where the outer layer has pulled away
Lateral restraint straps
Galvanised or stainless straps are fixed across three or more joists or rafters, turned down against the inside face of the wall and fixed into the masonry. They work well at ceiling and roof level, where the fixings stay hidden.
Best for: Gables and walls bowing near ceiling or roof level
Rules for bowing wall repairs in England
In England, underpinning and other work that alters or strengthens a wall or foundation is building work under the Building Regulations (Part A, structure), so building control approves and inspects it. Like-for-like repairs often are not, and we tell you which applies before a price is agreed. Work to a party wall, or excavation close to a neighbour’s foundations, can also need a notice under the Party Wall etc. Act 1996.
Your bowing wall repairs questions
How much should I budget for bowing wall repairs in Gerrards Cross?
Guide prices for bowing wall repairs in Gerrards Cross start from about £1,100 per wall, including VAT, on South East 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 Gerrards Cross?
Yes. We take enquiries from across Gerrards Cross, including SL9, UB9, and from nearby places such as Rickmansworth and Slough. Send photos for a free initial view and we will tell you what happens next.
Why do houses in Buckinghamshire crack?
The Chilterns are chalk with clay-with-flints on the tops, while the Vale of Aylesbury and Milton Keynes sit on Gault, Kimmeridge and Oxford Clays and glacial till. The vale clays are prone to seasonal shrinkage near trees. Only an investigation can say why a particular building has moved.
What is lateral restraint?
Lateral restraint is the connection that stops a wall moving sideways, provided by tying it to the floors and roof. Older houses often have little or none, especially where joists run parallel to the wall. Remedial ties and straps add that connection after the event.
Can a bowing wall be pushed back straight?
Usually not. Masonry rarely returns to plumb without cracking, so the normal aim is to stop further movement and leave the wall where it is. If the bow is too great to accept, that section is rebuilt rather than forced back.
Related work in Gerrards Cross
- Subsidence repairs
- Lintel replacement
- Wall tie replacement
- Crack stitching
- Subsidence insurance claim repairs
Bowing wall repairs near Gerrards Cross
If an engineer has already drawn a restraint design for your Gerrards Cross home, we will price the scheme exactly as specified, tie by tie.