Havering · Greater London
Structural crack repairs in Havering
If you have found a crack in a wall at your Havering property, the first job is to work out why it appeared. Our crack repairs start with the cause, so the stitching, repointing or rebuilding that follows has a fair chance of lasting.
Guide price from£100per metre of crack inc VAT

- Postcodes
- RM1, RM2, RM3, RM11, RM12
- Population
- about 260,000
- Area
- Greater London
- Pricing region
- London
Why does the ground in Greater London matter for structural crack repairs?
We cover the whole of Havering, including postcode districts RM1, RM2, RM3, RM11, RM12; about 260,000 people live in the borough. Nearby places we cover include South Ockendon (4 miles), Barking and Dagenham (4 miles) and Brentwood (5 miles).
Shrinkable clay is widespread in Greater London. Ground movement here is more often linked to soils, drains and trees than to mining. Housing stock in Greater London: Victorian and Edwardian terraces with shallow footings, inter-war semis in the outer boroughs, and converted flats and mansion blocks.
Guide prices for structural crack repairs in Havering
The ranges below reflect typical London 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 | £100 – £225 | per metre of crack |
| Single crack, outside only (up to about 2 m)est. | £500 – £1,100 | per crack |
| Internal making good and redecoration of the crack lineest. | £190 – £625 | per room |
Methods for structural crack repairs
Crack stitching with helical bars
Stainless steel helical bars are grouted into slots cut along the bed joints, bridging the crack so the masonry works as one piece again. It is the standard repair for wider stepped and vertical cracks once whatever caused them has stopped.
Best for: Stable cracks wider than about 5 mm, or ones that keep reopening
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
From first photo to finished repair
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.
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.
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.
Symptoms that point to structural crack repairs
- Cracks that reappear in the same place after filling and painting
- Diagonal cracks running from the corners of windows and doors
- Daylight or a draught coming through a crack in an outside wall
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.
Frequently asked questions
What is the price of structural crack repairs in Havering?
Guide prices for structural crack repairs in Havering start from about £100 per metre of crack, 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 structural crack repairs in Havering?
We do. Havering and the surrounding area are covered, including nearby South Ockendon and Barking and Dagenham. A free initial assessment from your photos is the first step.
Does the ground around Havering 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 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.
More repairs we carry out in Havering
- Structural surveys and crack monitoring
- Boundary and garden wall repairs
- Floor joist repairs
- Crack stitching
- Underpinning
Structural crack repairs near Havering
Get a free initial assessment of cracked walls in Havering from your photos or a call, then a fixed price in writing once the repair is specified.