Northwich · Cheshire
Concrete repairs in Northwich
Spalling concrete on a Northwich balcony, canopy or lintel almost always starts with the steel inside. Once carbonation or salts reach the bars, they rust and swell, and the concrete breaks away along their line until the steel is repaired and protected.
Guide price from£80per m² inc VAT
- Postcodes
- CW9
- Population
- about 47,000
- Area
- Cheshire
- Pricing region
- North West
What is the ground like in Cheshire?
Northwich, Cheshire: about 47,000 residents across postcode districts CW9. Nearby places we cover include Winsford (5 miles), Warrington (10 miles) and Sandbach (10 miles).
Cheshire has a mix of ground, with clay in some places and firmer rock in others. Historic brine and salt working has caused ground movement in parts of Cheshire in the past. Typical buildings in Cheshire: Brick terraces in Crewe, Northwich and Warrington, Victorian villas in Chester, and inter-war and post-war semis.
What happens when we carry out concrete repairs in Northwich?
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.
Engineer where needed
If the steel has lost significant section, or the element carries a balcony, stair or wall, an independent chartered structural engineer is appointed to assess and specify. We can arrange this, and the repair follows their scope.
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.
Signs you may need concrete repairs
- Exposed steel bars showing where concrete has fallen away
- Damp patches, white deposits or drips on a balcony or canopy underside
- Hollow sound when the surface is tapped with a hammer
How much will concrete repairs cost in Northwich?
The ranges below reflect typical North West costs for concrete repairs, including VAT. Scaffold, access and making good can push a job to the top of the range.
| Item | Guide price | Per |
|---|---|---|
| Concrete patch repair | £80 – £175 | per m² |
| Crack injection | £175 – £460 | per metre |
| Small jobs (minimum visit)est. | £430 – £865 | per visit |
Which repair method suits a home in Northwich?
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
Recasting or strengthening
Where steel has lost much of its section, or a lintel or canopy is too far gone to patch, the element is propped and rebuilt, replaced or strengthened to an engineer’s design. It is less common, but sometimes the more lasting option for small canopies and old precast lintels.
Best for: Badly corroded lintels, canopies and balcony edges
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.
Concrete repairs in Northwich: questions and answers
How much will concrete repairs cost in Northwich?
Guide prices for concrete repairs in Northwich start from about £80 per m², including VAT, on North West rates. Your fixed written price follows photos or a survey and depends on the extent of the work and access.
Do you cover Northwich?
Yes. We take enquiries from across Northwich, including CW9, and from nearby places such as Winsford and Warrington. Send photos for a free initial view and we will tell you what happens next.
Is the ground in Cheshire prone to subsidence?
Most of Cheshire is glacial till over Mercia Mudstone. Around Northwich and the Weaver valley, historic salt and brine extraction has caused subsidence in the past, and a separate brine subsidence compensation scheme exists for parts of the county. Only an investigation can say why a particular building has moved.
Do you repair concrete on blocks of flats?
Yes, we repair concrete on houses, flats and small commercial buildings, including balconies, walkway edges, canopies and lintels. For flats, the freeholder, managing agent or owners’ association normally instructs the work. We can price to an engineer’s schedule where one has been prepared.
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.
Other structural repairs in Northwich
- Retaining wall repairs
- Gable end wall repairs
- Structural surveys and crack monitoring
- Chimney stack repairs
- Extension pulling away repairs
Concrete repairs near Northwich
Managing a block in Northwich with tired concrete balconies? Send photos or an engineer’s schedule, and we will price the repairs balcony by balcony.