We carry out urgent leak make-safe in Bangor, Gwynedd and across the LL57 area. When a lantern is letting in a lot of water or the glass is broken, the first job is to stop more damage.

Signs you need urgent leak make-safe
- Broken or missing glass
- A capping or vent blown off
- Water near light fittings or sockets
What usually causes it?
Storm damage
High winds can lift cappings and vents.
Impact
Falling branches or debris can break glass.
About Bangor, Gwynedd and the LL57 area
Damp, mild winters keep moss and algae growing on flat roofs and lantern frames, which holds water against seals and blocks weep slots. Regular clearing makes a real difference in wetter areas.
Near the coast, salt in the air is hard on aluminium finishes and fixings; washing the frame occasionally and touching in chips keeps corrosion away.
Close by, we also cover Llangefni (8 miles), Caernarfon (8 miles), Llandudno (14 miles).
How much should it cost?
Guide price for urgent leak make-safe: £195–£395 ex VAT (£234–£474 inc 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 Wales?
Most lantern repairs in Wales need no approval at all. Where a job turns into a replacement, the Building Regulations 2010 (as applied in Wales) apply and we confirm how the work will be signed off before we start. Listed buildings in Wales need listed building consent from the local planning authority for alterations, with Cadw guidance on historic buildings; check with the council 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 Bangor, Gwynedd: questions
Do you need to visit to price urgent leak make-safe?
Not always. Clear photos are often enough for a guide price. Where the cause isn't obvious, a visit to inspect and water-test is charged from £145 ex VAT, confirmed before we come.
Which places near Bangor, Gwynedd do you cover?
As well as Bangor, Gwynedd, we cover nearby Llangefni, Caernarfon, Llandudno, Colwyn Bay and the rest of Gwynedd.
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.
Other lantern repairs in Bangor, Gwynedd
- Upstand and kerb repairs in Bangor, Gwynedd
- Flat roof junction and flashing repairs in Bangor, Gwynedd
- Slipped glass panel repairs in Bangor, Gwynedd
- Aluminium roof lantern repairs in Bangor, Gwynedd
- Cleaning and maintenance in Bangor, Gwynedd
- Commercial roof lantern repairs in Bangor, Gwynedd
Urgent leak make-safe near Bangor, Gwynedd
More about urgent leak make-safe · All roof lantern repairs in Bangor, Gwynedd