Gourock · Renfrewshire and Inverclyde
Brick arch repairs in Gourock
A dropped keystone over a front door is a familiar sight on older streets, in Gourock 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£380per arch inc VAT

- Postcodes
- PA15, PA16, PA19
- Population
- about 10,000
- Area
- Renfrewshire and Inverclyde
- Pricing region
- Scotland
Why does the ground in Renfrewshire and Inverclyde matter for brick arch repairs?
Postcode districts PA15, PA16, PA19 cover Gourock, a Renfrewshire and Inverclyde town of about 10,000 people. We also take enquiries from nearby Greenock (2 miles), Port Glasgow (5 miles) and Alexandria (9 miles).
Clay shrinkage is less of a concern in Renfrewshire and Inverclyde, so other causes such as drains, poor footings or older walls are checked first. 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.
What to look for before calling about 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
- Gaps opening between arch bricks at the top or bottom edge
Brick arch repairs prices in Gourock
For Gourock we use Scotland 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. | £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 |
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?
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.
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.
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.
Questions about brick arch repairs in Gourock
What is the price of brick arch repairs in Gourock?
Guide prices for brick arch repairs in Gourock 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 carry out brick arch repairs in Gourock?
We do. Gourock and the surrounding area are covered, including nearby Greenock and Port Glasgow. A free initial assessment from your photos is the first step.
Does the ground around Gourock cause cracking?
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.
Do flat brick arches need a lintel?
Many flat soldier arches were built with a hidden steel bar or timber behind, because they have little true arch action. When repairing one, we check what is supporting it and, where needed, reinforce it with bars or add suitable support behind.
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 Gourock
- Gable end wall repairs
- Retaining wall repairs
- Resin injection ground stabilisation
- Bowing wall repairs
- Underpinning
Brick arch repairs near Gourock
Send a straight-on photo of the dropped or cracked arch at your Gourock home, and we will offer a free view on whether it needs reinforcing or rebuilding.