Renfrew · Renfrewshire and Inverclyde
Brick arch repairs in Renfrew
Older Renfrew 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
- PA4
- Population
- about 24,000
- Area
- Renfrewshire and Inverclyde
- Pricing region
- Scotland
Why does the ground in Renfrewshire and Inverclyde matter for brick arch repairs?
Renfrew, Renfrewshire and Inverclyde: about 24,000 residents across postcode districts PA4. Neighbouring towns we cover: Clydebank (2 miles), Paisley (3 miles) and Bearsden (4 miles).
Most of Renfrewshire and Inverclyde is on firmer ground than the clay belts of the south-east. Parts of Renfrewshire and Inverclyde lie on a former coalfield, so a coal mining search is worth checking if movement has no obvious cause. Typical buildings in Renfrewshire and Inverclyde: Sandstone tenements, villas in East Renfrewshire, and post-war estates.
Signs you may need brick arch repairs
- A flat arch that has started to sag into a shallow curve
- The centre bricks of an arch sitting lower than the rest
- Cracks stepping out from the arch ends into the wall
How much will brick arch repairs cost in Renfrew?
Prices in Renfrew are worked out on Scotland 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. | £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 |
Which repair method suits a home in Renfrew?
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 when we carry out brick arch repairs in Renfrew?
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.
Rules for brick arch repairs in Scotland
In Scotland, small repairs often do not need a building warrant, but structural alterations and strengthening generally do. Check with the council’s building standards service if unsure; there is no Party Wall Act in Scotland.
Brick arch repairs in Renfrew: questions and answers
How much will brick arch repairs cost in Renfrew?
Guide prices for brick arch repairs in Renfrew start from about £380 per arch, including VAT, on Scotland rates. Your fixed written price follows photos or a survey and depends on the extent of the work and access.
Do you cover Renfrew?
Yes. We take enquiries from across Renfrew, including PA4, and from nearby places such as Clydebank and Paisley. Send photos for a free initial view and we will tell you what happens next.
Is the ground in Renfrewshire and Inverclyde prone to subsidence?
Renfrewshire has glacial till and Clyde alluvium with coal workings recorded in parts, while Inverclyde's towns climb steep slopes above the Clyde with many retaining walls. 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 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 Renfrew
- Gable end wall repairs
- Underpinning
- Crack stitching
- Chimney stack repairs
- Structural surveys and crack monitoring
Brick arch repairs near Renfrew
Request a written, no-obligation price for arch repairs in Renfrew; every arch is itemised, along with any work needed on the inside face.