Caerphilly · Mid Glamorgan
Bowing wall repairs in Caerphilly
In Caerphilly, as in most UK towns, bowing walls turn up mainly in older solid-walled terraces, where the floors were never properly tied to the front or side walls. Most can be held where they are with remedial restraint, without rebuilding.
Guide price from£920per wall inc VAT
- Postcodes
- CF83
- Population
- about 31,000
- Area
- Mid Glamorgan
- Pricing region
- Wales
Is Mid Glamorgan prone to ground movement?
Postcode districts CF83 cover Caerphilly, a Mid Glamorgan town of about 31,000 people. Nearby places we cover include Risca (6 miles), Pontypridd (6 miles) and Nelson (6 miles).
Clay soils are found in parts of Mid Glamorgan. Historic coal workings are recorded beneath parts of Mid Glamorgan, and a coal mining search is worth checking where movement is unexplained. Typical buildings in Mid Glamorgan: Long stone and brick terraces on valley sides, Victorian houses in Bridgend and post-war estates.
Which repair method suits a home in Caerphilly?
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
What happens when we carry out bowing wall repairs in Caerphilly?
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.
Close up and make good
Boards are relaid, plaster and outside fixings made good, and cracked joints repointed. You receive a record of the restraint positions, which helps if you sell or if an engineer needs to check the wall again later.
Signs you may need bowing wall repairs
- Window frames pulling away from the brickwork at the sides
- Gaps opening between floorboards and the skirting on an outside wall
- Horizontal cracking at first-floor or ceiling level
How much will bowing wall repairs cost in Caerphilly?
The ranges below reflect typical Wales 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 | £920 – £2,750 | per wall |
| Remedial restraint ties installed | £25 – £55 | per tie |
| Partial rebuild of a badly distorted sectionest. | £2,750 – £7,350 | per section |
Rules for bowing wall repairs in Wales
In Wales, the Welsh version of the Building Regulations applies. Underpinning and other work that alters or strengthens the structure needs building control approval and inspection; like-for-like repairs often do not. The Party Wall etc. Act 1996 applies to work on party walls and excavation close to a neighbour’s foundations.
Bowing wall repairs in Caerphilly: questions and answers
How much will bowing wall repairs cost in Caerphilly?
Guide prices for bowing wall repairs in Caerphilly start from about £920 per wall, including VAT, on Wales rates. Your fixed written price follows photos or a survey and depends on the extent of the work and access.
Do you cover Caerphilly?
Yes. We take enquiries from across Caerphilly, including CF83, and from nearby places such as Risca and Pontypridd. Send photos for a free initial view and we will tell you what happens next.
Is the ground in Mid Glamorgan prone to subsidence?
Mid Glamorgan lies on the South Wales coalfield, with dense historic workings, spoil tips and steep valley sides. Landslip, retaining walls and mining legacy are all live issues in the valleys. Only an investigation can say why a particular building has moved.
Does a bowing wall need an engineer?
Often it does, especially if the bow is large, growing or linked to removed internal walls or chimney breasts. Small, long-standing bows can sometimes be restrained to a standard detail. Where the repair needs an engineer’s design or sign-off, we can arrange an independent chartered structural engineer.
Do restraint ties show on the outside?
Some do and some do not. Certain ties leave a small round or square plate on the outside face, while others are fully recessed and pointed over. Straps fitted from inside leave no outside trace at all. We agree the finish with you before work starts.
Other structural repairs in Caerphilly
- Floor joist repairs
- Extension pulling away repairs
- Structural surveys and crack monitoring
- Concrete repairs
- Wall tie replacement
Bowing wall repairs near Caerphilly
Once the restraint scheme and floor layout at your Caerphilly property are settled, our guide figure becomes a fixed price in writing.