Keynsham · Somerset
Structural crack repairs in Keynsham
Homeowners and landlords in Keynsham often ask whether a crack is something to worry about. Measured against BRE Digest 251, most are cosmetic, but wide, tapered or growing cracks deserve proper investigation before anyone picks up a trowel.
Guide price from£80per metre of crack inc VAT
- Postcodes
- BS31
- Population
- about 20,000
- Area
- Somerset
- Pricing region
- South West
Why does the ground in Somerset matter for structural crack repairs?
Keynsham, Somerset: about 20,000 residents across postcode districts BS31. Neighbouring towns we cover: Kingswood (3 miles), Bath (6 miles) and Yate (9 miles).
Somerset has a mix of ground, with clay in some places and firmer rock in others. Parts of Somerset lie on a former coalfield, so a coal mining search is worth checking if movement has no obvious cause. Across Somerset, most homes are Bath stone Georgian terraces, Victorian houses in Taunton and Weston-super-Mare, and post-war estates.
Repair options we may recommend
Rebuilding a cracked section
Where bricks have split or the wall has moved out of line, the damaged area is taken down and rebuilt, bonded into sound masonry on either side. Reclaimed or matched bricks keep the repair discreet, with temporary support used where needed.
Best for: Badly displaced or broken brickwork
Filling and repointing
For hairline and narrow cracks that have stopped moving, the crack line is raked out and repointed in mortar matched to the original for strength, colour and texture. Inside, plaster cracks are cut out, filled with a flexible filler and redecorated.
Best for: Cracks up to about 5 mm that are no longer moving
What to expect when we carry out structural crack repairs
Send photos
Photograph the crack from a distance and close up, with a coin or tape measure for scale. From these we say whether it looks cosmetic, needs a visit or calls for an engineer.
Survey and record
On site we measure the width along the crack, note its pattern and check nearby drains, trees and openings. If the cause is unclear, gauges can be fixed across it and read over several months.
Repair and make good
Cracks are stitched, repointed or rebuilt as specified, with mortar matched to the existing wall. Internal crack lines are filled and redecorated where included, and you get a written note of what was done.
Is it time for structural crack repairs? Common signs
- Daylight or a draught coming through a crack in an outside wall
- Cracks that reappear in the same place after filling and painting
- Doors or windows that have started sticking or no longer latch
What should you budget for structural crack repairs in Keynsham?
Guide prices below are for homes in Keynsham, on South West rates and including VAT. A survey or good photos let us turn them into a fixed written price.
| Item | Guide price | Per |
|---|---|---|
| Crack stitching with helical bars | £80 – £185 | per metre of crack |
| Single crack, outside only (up to about 2 m)est. | £410 – £925 | per crack |
| Internal making good and redecoration of the crack lineest. | £155 – £515 | per room |
Rules for structural crack repairs 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 structural crack repairs questions
How much should I budget for structural crack repairs in Keynsham?
Guide prices for structural crack repairs in Keynsham start from about £80 per metre of crack, including VAT, on South West 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 Keynsham?
Yes. We take enquiries from across Keynsham, including BS31, and from nearby places such as Kingswood and Bath. Send photos for a free initial view and we will tell you what happens next.
Why do houses in Somerset crack?
Somerset mixes Lias clays, Mercia Mudstone, limestone hills and the peat and alluvium of the Levels around Bridgwater, which can settle. The former Somerset coalfield around Radstock and Midsomer Norton left recorded workings. Only an investigation can say why a particular building has moved.
Can I just fill a crack and paint over it?
You can fill a fine crack that is not moving, and for many hairline cracks that is the right repair. Filling a crack that is still opening hides the evidence, and it will usually come back. If a filled crack returns within a year or two, have it assessed.
Are horizontal cracks in a wall serious?
Horizontal cracks are often more serious than vertical ones, because they suggest the wall is being pushed or lifted. Cracks repeating every few courses point to rusting wall ties, while one long crack with a bulge may mean lost restraint.
Related work in Keynsham
- Crack stitching
- Concrete repairs
- Chimney stack repairs
- Bay window subsidence repairs
- Roof structure repairs
Structural crack repairs near Keynsham
Send photos of the crack at your Keynsham property, close up and from a distance, for a free initial assessment and a no-obligation written quote.