When a lantern is letting in a lot of water or the glass is broken, the first job is to stop more damage. We carry out urgent leak make-safe across County Londonderry, with a guide price from your photos and a fixed price in writing before any work starts.

Signs you need urgent leak make-safe
- Water pouring in during a storm
- Broken or missing glass
- Water near light fittings or sockets
What usually causes it?
Storm damage
High winds can lift cappings and vents.
Sudden seal failure
A failing joint can let go in heavy rain.
Roof lanterns in County Londonderry
Wind-driven rain is the real test of a roof lantern, and the wetter west sees plenty of it. Leaks that appear only in a storm from one direction usually point to the cappings or eaves on that face — a useful clue when you send us photos.
What should you expect to pay for urgent leak make-safe in County Londonderry?
Typical range: £195–£395 ex VAT, which is £234–£474 with VAT, per visit. Towers or scaffold, where needed, are priced into the quote. Your fixed price is confirmed in writing before any work starts.
Do you need permission in Northern Ireland?
Straightforward repairs — resealing, gaskets, cappings, eaves and like-for-like parts — don't normally need building regulations approval in Northern Ireland. Replacing the whole lantern or enlarging the opening is different and falls under the Building Regulations (Northern Ireland) 2012; we confirm in writing which route applies before any replacement. Listed buildings in Northern Ireland need listed building consent from the council for alterations; check with the council's planning service before changing a lantern on a listed property.
How does it work?
- Send photosWhatsApp or upload a few photos and tell us when it leaks.
- Guide priceWe reply with a guide price and whether a visit is needed.
- Fixed price in writingYou approve the price and the date before anything starts.
- Repair and testWe fix what's failed, water-test where it matters, and send photos.
Urgent leak make-safe in County Londonderry: questions
What does a make-safe cost?
Usually £195–£395 ex VAT, confirmed before we attend. The permanent repair is quoted separately.
Will my insurer pay?
Storm damage is often covered; check your policy. We provide photos and a written quote.
Which towns in County Londonderry do you cover?
All of County Londonderry, including Derry~Londonderry, Coleraine, Limavady, Magherafelt, Portstewart. Rural and remote addresses are covered by arrangement.
How do I get a price for urgent leak make-safe in County Londonderry?
Send a few photos of the lantern and the problem with your postcode, by WhatsApp or the form. We reply with a guide price and confirm the fixed price in writing before any work starts.
Other repairs in County Londonderry
- Roof lantern resealing in County Londonderry
- Glazing bar and capping repairs in County Londonderry
- Upstand and kerb repairs in County Londonderry
- Slipped glass panel repairs in County Londonderry
- Opening vent and actuator repairs in County Londonderry
- Commercial roof lantern repairs in County Londonderry
Nearby areas
- Urgent leak make-safe in County Tyrone
- Urgent leak make-safe in County Antrim
- Urgent leak make-safe in County Armagh
- Urgent leak make-safe in County Down
- Urgent leak make-safe in County Fermanagh
More about urgent leak make-safe · All roof lantern repairs in County Londonderry