Limavady · County Londonderry
Lintel replacement in Limavady
Rusting steel over the windows of a Limavady home lifts and cracks the brickwork it carries. Replacing it involves propping or needling the wall, swapping in a new lintel and relaying the bricks to match.
Guide price from£660per opening inc VAT

- Postcodes
- BT49
- Population
- about 11,000
- Area
- County Londonderry
- Pricing region
- Northern Ireland
Is County Londonderry prone to ground movement?
Limavady, County Londonderry: about 11,000 residents across postcode districts BT49. We also take enquiries from nearby Coleraine (13 miles), Derry (15 miles) and Ballymoney (17 miles).
Shrinkable clay is less common in County Londonderry than in south-east England. Ground movement here is more often linked to soils, drains and trees than to mining. What you mostly find across County Londonderry: Georgian and Victorian houses in Derry, brick terraces and post-war estates.
What happens when we carry out lintel replacement in Limavady?
Specify the replacement
We confirm the lintel type, length and bearing needed. For wide openings, bays or walls with unusual loads, an engineer may specify it, and where the repair needs an engineer’s design or sign-off we can arrange one.
Remove and replace
Brickwork is carefully taken out above the lintel, the old lintel removed and the new one bedded level on full bearings. A cavity tray goes in where relevant, then the brickwork above is relaid.
Remove supports and make good
Once the mortar has gained strength, props and needles come out and their holes are made good. Pointing, reveals and plaster are finished, and the window is refitted or checked for smooth operation.
Signs you may need lintel replacement
- Soft, crumbly timber visible behind the brick face over a bay
- Brickwork above an opening visibly dipping in the middle
- Damp patches on the inside wall just above a window
How much will lintel replacement cost in Limavady?
For Limavady we use Northern Ireland 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 |
|---|---|---|
| Standard window or door opening | £660 – £2,200 | per opening |
| Wide or bay openingest. | £1,750 – £3,950 | per opening |
| Making good inside and outest. | £130 – £530 | per opening |
Which repair method suits a home in Limavady?
Like-for-like replacement
The failed lintel comes out and one of suitable type and size is bedded on mortar with adequate bearing at each end. Bricks above are relaid to match the original bond and the joints are pointed to blend with the surrounding wall.
Best for: Standard windows and doors with a single failed lintel
Replacement with a cavity tray
A damp-proof membrane is laid over the new lintel with stop ends and weep holes, so water running down the cavity is directed out rather than into the house. Many older lintels were installed without one, which is often why they failed.
Best for: Cavity walls with damp above windows
Rules for lintel replacement in Northern Ireland
In Northern Ireland, the Building Regulations (Northern Ireland) 2012 apply and the council’s building control service approves structural work such as underpinning; minor like-for-like repairs usually need no approval. The Party Wall Act does not apply in Northern Ireland, so work to shared walls depends on deeds and agreement with neighbours.
Lintel replacement in Limavady: questions and answers
What is the price of lintel replacement in Limavady?
Guide prices for lintel replacement in Limavady start from about £660 per opening, including VAT, on Northern Ireland rates. Your fixed written price follows photos or a survey and depends on the extent of the work and access.
Do you carry out lintel replacement in Limavady?
We do. Limavady and the surrounding area are covered, including nearby Coleraine and Derry. A free initial assessment from your photos is the first step.
Does the ground around Limavady cause cracking?
County Londonderry has basalt, older hard rock and glacial deposits, with soft river ground along the Foyle and Bann. Only an investigation can say why a particular building has moved.
Do I need building regulations approval to replace a lintel?
In England and Wales, replacing a lintel is structural work and building control will usually need to approve it. Rules differ in Scotland and Northern Ireland. We deal with building control where the work needs it, and include the cost in the quote.
What is a cavity tray and do I need one?
A cavity tray is a damp-proof membrane above a lintel that catches water running down inside a cavity wall and sends it out through weep holes. If your wall is cavity construction and the original lintel had no tray, fitting one with the new lintel is usually sensible.
More repairs we carry out in Limavady
- Brick arch repairs
- Concrete repairs
- Crack stitching
- Gable end wall repairs
- Extension pulling away repairs
Lintel replacement near Limavady
You will get a no-obligation written quote for each Limavady lintel, splitting out the lintel itself, the propping and the making good.