We carry out aluminium roof lantern repairs in Rothesay and across the PA20 area. Aluminium lanterns are strong and slim, but they still rely on gaskets, cappings and seals that wear.

Is it time for aluminium roof lantern repairs?
- Leaks at bars or ridge
- Misted units
- Corrosion at cut edges or fixings in coastal areas
Common causes we find
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 Rothesay and the PA20 area
Western and upland parts of the UK get more rain and more wind-driven rain than the east, and that's what finds weak cappings and blocked eaves first. Lanterns here benefit from a check of the bars on the most exposed face and a clear eaves channel before winter.
Coastal wind drives rain hard against lanterns, so cappings and ridge seals on the seaward face take the most punishment.
We cover Rothesay by arrangement: island work is planned around ferry access, and any travel or access costs are set out in your written quote before you commit.
Guide prices for aluminium roof lantern repairs in Rothesay
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 Scotland?
Most lantern repairs in Scotland need no approval at all. Where a job turns into a replacement, the Building (Scotland) Regulations 2004 apply and we confirm how the work will be signed off before we start. Listed buildings in Scotland need listed building consent from the planning authority for alterations, with Historic Environment Scotland guidance; check 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 Rothesay: questions
How do I get a price for aluminium roof lantern repairs in Rothesay?
Send a few photos of the lantern and the problem, with your Rothesay postcode. We'll reply with a guide price and tell you whether a visit is needed before we can fix the price.
Can you repair a lantern someone else installed in Rothesay?
Yes. We repair lanterns whoever fitted them. If yours is still under the installer's warranty, contact them first so you don't affect it.
What do aluminium lantern repairs cost?
Most component repairs are £195–£695 ex VAT per lantern, confirmed in writing before work starts.
Can you repaint an aluminium lantern?
Yes — see roof lantern respraying for on-site spray finishes.
Other lantern repairs in Rothesay
- Glazing bar and capping repairs in Rothesay
- Slipped glass panel repairs in Rothesay
- Timber roof lantern repairs in Rothesay
- Flat rooflight and skylight repairs in Rothesay
- Cleaning and maintenance in Rothesay
- Orangery lantern repairs in Rothesay
More about aluminium roof lantern repairs · All roof lantern repairs in Rothesay