Harlow · Essex
Structural crack repairs in Harlow
A cracked wall in Harlow does not automatically mean subsidence. Thermal movement, rusting wall ties, tired lintels and old drains each leave their own pattern, and we look at the whole picture before recommending any repair to the brickwork.
Guide price from£85per metre of crack inc VAT
- Postcodes
- CM17, CM18, CM19, CM20
- Population
- about 93,000
- Area
- Essex
- Pricing region
- East of England
What is the ground like in Essex?
Harlow, Essex: about 93,000 residents across postcode districts CM17, CM18, CM19, CM20. Neighbouring towns we cover: Hoddesdon (5 miles), Ware (6 miles) and Bishop's Stortford (7 miles).
Shrinkable clay is widespread in Essex. Ground movement here is more often linked to soils, drains and trees than to mining. Across Essex, most homes are Victorian terraces, 1930s semis and bungalows, and large post-war new-town estates in Basildon and Harlow.
How we usually approach 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
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 happens during structural crack repairs, step by step?
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.
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.
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.
What to look for before calling about structural crack repairs
- A crack noticeably wider at the top than the bottom, or the reverse
- Daylight or a draught coming through a crack in an outside wall
- Cracks that reappear in the same place after filling and painting
Structural crack repairs prices in Harlow
For Harlow we use East of England rates. Treat the table as a budget guide, inc VAT; the price you pay is the one on your written quote.
| Item | Guide price | Per |
|---|---|---|
| Crack stitching with helical bars | £85 – £190 | per metre of crack |
| Single crack, outside only (up to about 2 m)est. | £420 – £945 | per crack |
| Internal making good and redecoration of the crack lineest. | £160 – £525 | 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.
Questions about structural crack repairs in Harlow
How much will structural crack repairs cost in Harlow?
Guide prices for structural crack repairs in Harlow start from about £85 per metre of crack, including VAT, on East of England rates. Your fixed written price follows photos or a survey and depends on the extent of the work and access.
Do you cover Harlow?
Yes, Harlow is covered, along with postcode districts CM17, CM18, CM19, CM20. We also cover nearby Hoddesdon and Ware.
Is the ground in Essex prone to subsidence?
London Clay covers much of south and central Essex and boulder clay much of the north, making it one of the counties most affected by clay shrinkage in dry summers. Street and garden trees close to houses add to the risk. Only an investigation can say why a particular building has moved.
What do stepped cracks in brickwork mean?
Stepped cracks usually mean part of the wall has moved and the weakest path, the mortar joints, has given way. They are common with subsidence and around openings. A thin stepped crack unchanged for years is often cosmetic, while a wide or tapered one should be looked at.
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.
Other structural repairs in Harlow
Structural crack repairs near Harlow
Each crack at your Harlow property is priced separately in our written quote, so you can see exactly what you are paying for and why.