Conisbrough · South Yorkshire
Brick arch repairs in Conisbrough
Older Conisbrough houses often carry their window and door heads on brick arches built without any steel at all. When the centre bricks slip, the arch either needs reinforcing in place or rebuilding over a timber former.
Guide price from£380per arch inc VAT
- Postcodes
- DN12
- Population
- about 16,000
- Area
- South Yorkshire
- Pricing region
- Yorkshire and the Humber
Is South Yorkshire prone to ground movement?
Conisbrough, South Yorkshire: about 16,000 residents across postcode districts DN12. Neighbouring towns we cover: Mexborough (3 miles), Maltby (5 miles) and Rawmarsh (5 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. What you mostly find across South Yorkshire: brick and stone terraces, colliery housing, inter-war council estates and post-war semis.
Which repair method suits a home in Conisbrough?
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
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
What happens when we carry out brick arch repairs in Conisbrough?
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.
Support the opening
Props carry the brickwork above, and for a rebuild a former is made to the exact profile of the arch. The window or door frame is protected so it is not asked to carry any load.
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.
Signs you may need brick arch repairs
- Gaps opening between arch bricks at the top or bottom edge
- Cracks stepping out from the arch ends into the wall
- The centre bricks of an arch sitting lower than the rest
How much will brick arch repairs cost in Conisbrough?
Guide prices below are for homes in Conisbrough, 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 |
|---|---|---|
| Stitching and reinforcing a sound archest. | £380 – £1,150 | per arch |
| Rebuilding an arch (one side) | £855 – £1,250 | per opening |
| Rebuilding an arch (both sides) | £1,700 – £2,450 | per opening |
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.
Brick arch repairs in Conisbrough: questions and answers
How much will brick arch repairs cost in Conisbrough?
Guide prices for brick arch repairs in Conisbrough start from about £380 per arch, 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 Conisbrough?
We do. Conisbrough and the surrounding area are covered, including nearby Mexborough and Maltby. 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.
Is a dropped brick arch dangerous?
A slightly dropped arch is not usually an immediate danger, but it is no longer carrying load as it should and tends to worsen. Loose bricks that could fall, or a fast-growing crack above, need prompt attention. Do not rely on the window frame to hold it.
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.
Other structural repairs in Conisbrough
- Floor joist repairs
- Retaining wall repairs
- Structural surveys and crack monitoring
- Wall tie replacement
- Structural crack repairs
Brick arch repairs near Conisbrough
Send a straight-on photo of the dropped or cracked arch at your Conisbrough home, and we will offer a free view on whether it needs reinforcing or rebuilding.