We carry out aluminium roof lantern repairs in Downpatrick and across the BT30 area. Aluminium lanterns are strong and slim, but they still rely on gaskets, cappings and seals that wear.

Signs you need aluminium roof lantern repairs
- Cappings lifted or rattling
- Chalky or chipped powder coat
- Misted units
What usually causes it?
Worn gaskets
Gaskets do the weatherproofing; they harden and shrink with age.
Thermal movement
Aluminium moves with temperature; seals and fixings take the strain.
About Downpatrick and the BT30 area
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.
Coastal wind drives rain hard against lanterns, so cappings and ridge seals on the seaward face take the most punishment.
We cover Downpatrick as part of County Down, about 27 miles from Newry.
Close by, we also cover Newtownards (18 miles), Lisburn (19 miles), Belfast (20 miles).
What should you expect to pay in Downpatrick?
Typical range: £195–£695 ex VAT, which is £234–£834 with VAT, per lantern. 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?
In Northern Ireland, like-for-like repairs to a roof lantern don't usually involve building control. A full replacement or a bigger opening is controlled under the Building Regulations (Northern Ireland) 2012, so we set out the route in writing first. 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.
Aluminium roof lantern repairs in Downpatrick: questions
How do I get a price for aluminium roof lantern repairs in Downpatrick?
Send a few photos of the lantern and the problem, with your Downpatrick postcode. We'll reply with a guide price and tell you whether a visit is needed before we can fix the price.
Which places near Downpatrick do you cover?
As well as Downpatrick, we cover nearby Newtownards, Lisburn, Belfast, Holywood and the rest of County Down.
What do aluminium lantern repairs cost?
Most component repairs are £195–£695 ex VAT per lantern, confirmed in writing before work starts.
My lantern brand is unknown — can you still help?
Usually. Many systems share common parts, and where they don't we adapt the detail.
Other lantern repairs in Downpatrick
- Glazing bar and capping repairs in Downpatrick
- Flat roof junction and flashing repairs in Downpatrick
- Roof lantern respraying in Downpatrick
- Flat rooflight and skylight repairs in Downpatrick
- Urgent leak make-safe in Downpatrick
- Orangery lantern repairs in Downpatrick
Aluminium roof lantern repairs near Downpatrick
More about aluminium roof lantern repairs · All roof lantern repairs in Downpatrick