Ilkeston · Derbyshire
Brick arch repairs in Ilkeston
A dropped keystone over a front door is a familiar sight on older streets, in Ilkeston and beyond, and it rarely fixes itself. We look at whether the arch bricks are sound and whether the wall either side has moved, then recommend the lighter repair where it will work.
Guide price from£390per arch inc VAT

- Postcodes
- DE7, NG10
- Population
- about 41,000
- Area
- Derbyshire
- Pricing region
- East Midlands
What is the ground like in Derbyshire?
Postcode districts DE7, NG10 cover Ilkeston, a Derbyshire town of about 41,000 people. Neighbouring towns we cover: Eastwood (2 miles), Heanor (4 miles) and Long Eaton (5 miles).
Parts of Derbyshire have clay that can shrink near trees in dry spells. Parts of Derbyshire lie on a former coalfield, so a coal mining search is worth checking if movement has no obvious cause. What you mostly find across Derbyshire: brick terraces in former mining towns, gritstone cottages in the Peak, and inter-war and post-war semis.
Brick arch repairs prices in Ilkeston
Guide prices below are for homes in Ilkeston, on East Midlands rates and including VAT. A survey or good photos let us turn them into a fixed written price.
| 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
Reinforcing a sound arch
Where the arch has only dropped slightly and the bricks are sound, stainless helical bars are bonded into the bed joints just above it, extending well into the wall on each side. The bars turn the courses above into a reinforced band of masonry, so the arch no longer has to carry the full load. Joints are repointed to match.
Best for: Slightly dropped or cracked arches with sound bricks
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?
Choose reinforce or rebuild
We recommend reinforcement where the arch is sound and only slightly displaced, and a rebuild where it has dropped badly or bricks are loose. If the wall beside the opening is moving, that is dealt with first.
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.
What to look for before calling about brick arch repairs
- Cracks stepping out from the arch ends into the wall
- Mortar falling out of the arch joints after frosty weather
- Gaps opening between arch bricks at the top or bottom edge
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 Ilkeston
What is the price of brick arch repairs in Ilkeston?
Guide prices for brick arch repairs in Ilkeston 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 carry out brick arch repairs in Ilkeston?
Yes. We take enquiries from across Ilkeston, including DE7, NG10, and from nearby places such as Eastwood and Heanor. Send photos for a free initial view and we will tell you what happens next.
Does the ground around Ilkeston cause cracking?
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.
Why has the middle of my brick arch dropped?
The centre of an arch usually drops because the bricks have lost their wedge, either because the wall at the sides has moved or the mortar has worn away. A rotting timber hidden behind the arch is another common cause. The keystone slipping is the visible result.
More repairs we carry out in Ilkeston
- Mining subsidence repairs
- Floor joist repairs
- Crack stitching
- Lintel replacement
- Bay window subsidence repairs
Brick arch repairs near Ilkeston
Have several dropped arches along one Ilkeston elevation? We can price them together and suggest the order that makes sense.