Norwich · Norfolk
Brick arch repairs in Norwich
Rebuilding an arch in Norwich is a precise job: a former cut to the exact curve, tight joints and a keystone set at the right height. Done well, the new arch looks as though it was always there.
Guide price from£420per arch inc VAT

- Postcodes
- NR1, NR2, NR3, NR4, NR5
- Population
- about 140,000
- Area
- Norfolk
- Pricing region
- East of England
Is Norfolk prone to ground movement?
Postcode districts NR1, NR2, NR3, NR4, NR5 cover Norwich, a Norfolk town of about 140,000 people. Nearby places we cover include East Dereham (16 miles), Great Yarmouth (18 miles) and Lowestoft (22 miles).
Clay soils are found in parts of Norfolk. Ground movement here is more often linked to soils, drains and trees than to mining. Typical buildings in Norfolk: Flint and brick cottages, Victorian terraces in Norwich and Great Yarmouth, and post-war bungalows.
How we usually approach brick arch repairs
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
Rebuilding over a former
A timber former is cut to the arch profile and propped under the opening. The old arch is carefully taken down, bricks cleaned for reuse, and the arch rebuilt over the former with tight joints and a properly set keystone. The former stays until the mortar is strong enough to carry the load.
Best for: Badly dropped arches or ones with loose voussoirs
What happens during brick arch repairs, step by step?
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.
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
- A vertical crack running up from the middle of the arch
- Mortar falling out of the arch joints after frosty weather
- The centre bricks of an arch sitting lower than the rest
Brick arch repairs prices in Norwich
For Norwich we use East of England rates. Treat the table as a budget guide, inc VAT; the price you pay is the one on your written quote.
| Item | Guide price | Per |
|---|---|---|
| Stitching and reinforcing a sound archest. | £420 – £1,250 | per arch |
| Rebuilding an arch (one side) | £945 – £1,350 | per opening |
| Rebuilding an arch (both sides) | £1,900 – £2,750 | 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.
Questions about brick arch repairs in Norwich
How much should I budget for brick arch repairs in Norwich?
Guide prices for brick arch repairs in Norwich start from about £420 per arch, including VAT, on East of England rates. Your fixed written price follows photos or a survey and depends on the extent of the work and access.
Can you survey a property in Norwich?
Yes, Norwich is covered, along with postcode districts NR1, NR2, NR3, NR4. We also cover nearby East Dereham and Great Yarmouth.
Why do houses in Norfolk crack?
Norfolk is chalk covered by glacial sands, gravels and boulder clay, with fen silts in the west and soft cliffs on the north-east coast. Boulder clay areas can shrink near trees, and historic chalk mines are recorded under parts of Norwich. Only an investigation can say why a particular building has moved.
What is a former in arch building?
A former, sometimes called a centre, is a temporary timber frame cut to the exact shape of the arch. It supports the bricks while the arch is laid and the mortar cures, and is removed once the arch can carry itself.
Can you match the original bricks?
Usually, because most arches are rebuilt with their own cleaned bricks, which is the best match of all. Damaged bricks are replaced with reclaimed or new bricks chosen for size, colour and texture, and the mortar is matched to the surrounding joints.
Related work in Norwich
- Resin injection ground stabilisation
- Structural surveys and crack monitoring
- Floor joist repairs
- Subsidence repairs
- Boundary and garden wall repairs
Brick arch repairs near Norwich
If bricks in an arch at your Norwich property are loose, photograph them from a safe distance and send them over for advice.