Brighton · East Sussex
Structural crack repairs in Brighton
Cracks in walls in Brighton come in many shapes, and the shape usually says more than the size. We assess stepped, vertical, horizontal and tapered cracks from your photos first, then explain whether yours looks cosmetic or needs a closer look.
Guide price from£90per metre of crack inc VAT
- Postcodes
- BN1, BN2, BN3, BN41
- Population
- about 280,000
- Area
- East Sussex
- Pricing region
- South East
What is the ground like in East Sussex?
Brighton (BN1, BN2, BN3, BN41) has around 280,000 residents and sits in East Sussex. We also take enquiries from nearby Shoreham-by-Sea (6 miles), Peacehaven (6 miles) and Lewes (7 miles).
Much of East Sussex 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. Typical buildings in East Sussex: Regency and Victorian terraces on the coast, Wealden timber-framed houses, and inter-war bungalows and semis.
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
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.
Deal with the cause
Leaking drains, failed ties, a sagging lintel or ground movement are put right first, sometimes through an insurance claim. Repairing a crack before its cause is fixed usually means paying for the same job twice.
Written quote
You receive a no-obligation written quote listing each crack, the repair method chosen for it and the making good inside and out. Once the scope is settled, that becomes a fixed price in writing.
Is it time for structural crack repairs? Common signs
- Stepped cracks zigzagging through the mortar joints of outside brickwork
- Doors or windows that have started sticking or no longer latch
- Diagonal cracks running from the corners of windows and doors
What should you budget for structural crack repairs in Brighton?
The ranges below reflect typical South East costs for structural crack repairs, including VAT. Scaffold, access and making good can push a job to the top of the range.
| Item | Guide price | Per |
|---|---|---|
| Crack stitching with helical bars | £90 – £200 | per metre of crack |
| Single crack, outside only (up to about 2 m)est. | £450 – £1,000 | per crack |
| Internal making good and redecoration of the crack lineest. | £170 – £560 | 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 will structural crack repairs cost in Brighton?
Guide prices for structural crack repairs in Brighton start from about £90 per metre of crack, 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.
Do you cover Brighton?
We do. Brighton and the surrounding area are covered, including nearby Shoreham-by-Sea and Peacehaven. A free initial assessment from your photos is the first step.
Is the ground in East Sussex prone to subsidence?
Inland East Sussex is Weald Clay and Wealden sands, while the South Downs and the coast around Brighton and Eastbourne are chalk. The Weald Clay areas are prone to shrink-swell movement near trees. Only an investigation can say why a particular building has moved.
Do I need a structural engineer for a cracked wall?
Not always, since many cracks can be judged from photos and a visit. An engineer is worthwhile when cracks are wide, tapered, growing or part of a claim. Where the repair needs an engineer’s design or sign-off, an independent chartered structural engineer is appointed, and we can arrange this.
When is a crack in a wall structural?
A crack is more likely to be structural when it is wider than about 5 mm, tapers, passes through the whole wall or keeps growing. BRE Digest 251 treats damage up to about 5 mm as aesthetic and over 25 mm as a stability concern. Width is a guide, not a diagnosis.
Other structural repairs in Brighton
Structural crack repairs near Brighton
Get a free initial assessment of cracked walls in Brighton from your photos or a call, then a fixed price in writing once the repair is specified.