Hitchin · Hertfordshire
Brick arch repairs in Hitchin
Flat soldier arches on Hitchin houses tend to sag once a hidden bar rusts or an old window frame is replaced. Reinforcing them with stainless bars in the joints above is often enough, without taking the arch down.
Guide price from£420per arch inc VAT
- Postcodes
- SG6
- Population
- about 35,000
- Area
- Hertfordshire
- Pricing region
- East of England
How do local ground conditions affect brick arch repairs in Hitchin?
We cover Hitchin and its postcode districts SG6, part of Hertfordshire, with a population of roughly 35,000. Nearby, we also cover Letchworth Garden City (3 miles), Stevenage (5 miles) and Luton (7 miles).
Shrinkable clay is widespread in Hertfordshire. Ground movement here is more often linked to soils, drains and trees than to mining. What you mostly find across Hertfordshire: garden-city houses in Letchworth and Welwyn, 1930s semis, Victorian terraces and post-war new-town estates.
How much will brick arch repairs cost in Hitchin?
The ranges below reflect typical East of England costs for brick arch repairs, including VAT. Scaffold, access and making good can push a job to the top of the range.
| 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 |
Which repair method suits a home in Hitchin?
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 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 when we carry out brick arch repairs in Hitchin?
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.
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.
Signs you may need brick arch repairs
- Mortar falling out of the arch joints after frosty weather
- A flat arch that has started to sag into a shallow curve
- Cracks stepping out from the arch ends into the wall
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 Hitchin: questions and answers
How much should I budget for brick arch repairs in Hitchin?
Guide prices for brick arch repairs in Hitchin 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 Hitchin?
We do. Hitchin and the surrounding area are covered, including nearby Letchworth Garden City and Stevenage. A free initial assessment from your photos is the first step.
Why do houses in Hertfordshire crack?
South Hertfordshire around Watford, Borehamwood and Potters Bar is London Clay, while the north and west are chalk with clay-with-flints and the east has boulder clay. The clay areas are prone to seasonal subsidence near trees. 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.
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.
Related work in Hitchin
- Structural surveys and crack monitoring
- Roof structure repairs
- Boundary and garden wall repairs
- Subsidence repairs
- Bowing wall repairs
Brick arch repairs near Hitchin
Once the brick and mortar match is agreed for your Hitchin arch, we put a fixed price in writing before any work is booked.