Maltby · South Yorkshire
Concrete repairs in Maltby
Where flats and houses in Maltby and across South Yorkshire have concrete balconies, canopies or lintels several decades old, carbonation has had time to reach the reinforcement. That is when spalling and straight-line cracking tend to appear.
Guide price from£80per m² inc VAT

- Postcodes
- S66
- Population
- about 18,000
- Area
- South Yorkshire
- Pricing region
- Yorkshire and the Humber
Why does the ground in South Yorkshire matter for concrete repairs?
Maltby is in South Yorkshire and takes in postcode districts S66. About 18,000 people live there. Neighbouring towns we cover: Dinnington (3 miles), Conisbrough (5 miles) and Rotherham (7 miles).
South Yorkshire has a mix of ground, with clay in some places and firmer rock in others. Historic coal workings are recorded beneath parts of South Yorkshire, and a coal mining search is worth checking where movement is unexplained. Across South Yorkshire, most homes are brick and stone terraces, colliery housing, inter-war council estates and post-war semis.
What to look for before calling about concrete repairs
- Exposed steel bars showing where concrete has fallen away
- Rust-coloured stains or streaks running down the concrete surface
- Hollow sound when the surface is tapped with a hammer
Concrete repairs prices in Maltby
Guide prices below are for homes in Maltby, on Yorkshire and the Humber rates and including VAT. A survey or good photos let us turn them into a fixed written price.
| Item | Guide price | Per |
|---|---|---|
| Concrete patch repair | £80 – £170 | per m² |
| Crack injection | £170 – £455 | per metre |
| Small jobs (minimum visit)est. | £430 – £855 | per visit |
How we usually approach concrete repairs
Crack injection
Cracks are sealed at the surface, then a low-viscosity resin is injected under pressure through ports until it fills the crack. A rigid resin bonds the two faces back together, while a flexible one seals live cracks against water. The choice depends on whether the crack is still moving.
Best for: Cracks letting water in, or splitting a slab or beam
Patch repair
Loose and contaminated concrete is broken out behind the bar, the steel is cleaned of rust and primed, and the section is rebuilt with a repair mortar. The edges are cut square so the patch does not feather out and fail. A protective coating may be applied over the whole surface afterwards.
Best for: Localised spalling around rusting bars
What happens during concrete repairs, step by step?
Photos and a description
Send photos of the damage close up and from a distance, plus the whole balcony, canopy or elevation. Tell us roughly how old the building is and whether anything has fallen, so we can judge whether to make it safe first.
Survey and tapping test
On site we tap the surface to find hollow areas, check the steel where it is exposed and note drainage. Where the extent is unclear, a cover meter, carbonation test or chloride test may be advised before repair.
Written quote
You receive a no-obligation written quote setting out the estimated area of patching, the length of crack injection, coatings and access. It becomes a fixed price in writing once the repair is specified, with any re-measure terms stated clearly.
Rules for concrete 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 concrete repairs in Maltby
How much will concrete repairs cost in Maltby?
Guide prices for concrete repairs in Maltby start from about £80 per m², including VAT, on Yorkshire and the Humber rates. Your fixed written price follows photos or a survey and depends on the extent of the work and access.
Do you cover Maltby?
We do. Maltby and the surrounding area are covered, including nearby Dinnington and Conisbrough. A free initial assessment from your photos is the first step.
Is the ground in South Yorkshire prone to subsidence?
South Yorkshire lies largely on the Coal Measures, with a long history of shallow and deep mining around Barnsley, Rotherham and Doncaster. Sheffield's hillside sites add retaining walls and steep ground to the mix. Only an investigation can say why a particular building has moved.
What is spalling concrete?
Spalling is concrete breaking away from the surface in flakes or chunks. In reinforced concrete it is usually caused by the steel inside rusting and expanding, which pushes the cover off. It often follows a straight line where a bar sits close to the surface, with rust staining nearby.
Is spalling concrete dangerous?
It can be, mainly because pieces may fall from balconies, canopies and soffits above doors or paths. It also means the steel is losing strength over time. Fence off the area below any loose concrete, keep people off a balcony that is badly affected, and have it assessed soon.
Other structural repairs in Maltby
- Crack stitching
- Mining subsidence repairs
- Structural crack repairs
- Extension pulling away repairs
- Retaining wall repairs
Concrete repairs near Maltby
For a guide price on concrete repairs in Maltby, use the quote tool or send photos showing the spalling, any exposed steel and the drainage.