Chesterfield · Derbyshire
Brick arch repairs in Chesterfield
If you live in a period home in Chesterfield, the arches over your windows were probably laid in lime mortar. Rebuilding them in lime, with the original bricks cleaned and reused, keeps the wall breathing and the repair hard to spot.
Guide price from£390per arch inc VAT
- Postcodes
- S40, S41
- Population
- about 110,000
- Area
- Derbyshire
- Pricing region
- East Midlands
Why does the ground in Derbyshire matter for brick arch repairs?
Chesterfield (S40, S41) has around 110,000 residents and sits in Derbyshire. We also take enquiries from nearby Dronfield (4 miles), Sheffield (9 miles) and Alfreton (11 miles).
Clay soils are found in parts of Derbyshire. Parts of Derbyshire lie on a former coalfield, so a coal mining search is worth checking if movement has no obvious cause. Across Derbyshire, most homes are brick terraces in former mining towns, gritstone cottages in the Peak, and inter-war and post-war semis.
What to look for before calling about brick arch repairs
- A vertical crack running up from the middle of the arch
- A flat arch that has started to sag into a shallow curve
- The centre bricks of an arch sitting lower than the rest
Brick arch repairs prices in Chesterfield
Prices in Chesterfield are worked out on East Midlands rates. They include VAT and are a starting point: access, the extent of the damage and whether an engineer or building control is involved all move the figure.
| Item | Guide price | Per |
|---|---|---|
| Stitching and reinforcing a sound archest. | £390 – £1,200 | per arch |
| Rebuilding an arch (one side) | £880 – £1,250 | per opening |
| Rebuilding an arch (both sides) | £1,750 – £2,550 | per opening |
How we usually approach brick arch repairs
Lime mortar repairs
On older houses built in soft brick and lime, the arch is rebuilt or repointed in a lime mortar matched to the original. Lime lets moisture escape and moves slightly with the wall, so it protects the bricks rather than forcing damage into them, as hard cement mortar can.
Best for: Pre-1919 houses and soft historic brick
Rebuilding both faces
Where the arch shows inside as well as outside, or a rotten timber behind it has also failed, both faces are rebuilt. The inner timber is replaced with a suitable lintel, and the outer arch is reformed in front. The two are worked in sequence so the wall is supported throughout.
Best for: Arches with a failed timber or inner face
What happens during brick arch repairs, step by step?
Look at the arch closely
Straight-on photos of the arch and the wall either side show us how far it has dropped, whether the bricks are sound and whether the cause seems to be the arch itself or the wall around it.
Repair the arch
Bars are bonded into the joints above a sound arch, or the arch is taken down and relaid over the former using the original bricks where possible, with matched replacements for any that are damaged.
Strike the former and point
Once the mortar has cured enough, the former and props are removed. Joints are finished to match the surrounding wall, and any cracks running from the arch into the wall are repaired at the same visit.
Rules for brick arch 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 brick arch repairs in Chesterfield
How much will brick arch repairs cost in Chesterfield?
Guide prices for brick arch repairs in Chesterfield start from about £390 per arch, including VAT, on East Midlands rates. Your fixed written price follows photos or a survey and depends on the extent of the work and access.
Do you cover Chesterfield?
Yes. We take enquiries from across Chesterfield, including S40, S41, and from nearby places such as Dronfield and Sheffield. Send photos for a free initial view and we will tell you what happens next.
Is the ground in Derbyshire prone to subsidence?
East Derbyshire, including Chesterfield, Ilkeston and Heanor, lies on the Coal Measures with a long history of shallow and deep coal mining. The Peak District to the west is limestone and gritstone, and Derby itself sits largely on Mercia Mudstone. Only an investigation can say why a particular building has moved.
Should a brick arch be repaired with lime mortar?
On older houses built with soft bricks and lime, yes, in most cases. Lime mortar lets the wall breathe and is weaker than the brick, so any movement or frost damage happens in the joints rather than the bricks. Modern hard brickwork can take a cement-based mortar.
Can a dropped arch be repaired without rebuilding it?
Yes, if the drop is small and the brickwork is in good condition. Bars bonded into the joints above can take the load off the arch and hold it in place. If the bricks are loose or the arch has dropped badly, rebuilding is the more reliable repair.
Other structural repairs in Chesterfield
- Structural surveys and crack monitoring
- Bay window subsidence repairs
- Boundary and garden wall repairs
- Concrete repairs
- Underpinning
Brick arch repairs near Chesterfield
Our guide-price tool covers arch reinforcement and rebuilds in Chesterfield; add a photo and we can say which applies to yours.