We carry out aluminium roof lantern repairs in Barry and across the CF62 area. Aluminium lanterns are strong and slim, but they still rely on gaskets, cappings and seals that wear.
What you might be seeing
- Cappings lifted or rattling
- Chalky or chipped powder coat
- Misted units
Why it happens
Thermal movement
Aluminium moves with temperature; seals and fixings take the strain.
Finish damage
Scratches and chips expose bare metal; coastal air speeds up corrosion.
Roof lanterns in Barry
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.
We cover Barry as part of South Glamorgan, about 7 miles from Cardiff.
If you're just outside Barry, we also cover Penarth (5 miles), Cardiff (7 miles), Cowbridge (8 miles).
What should you expect to pay in Barry?
Most aluminium roof lantern repairs jobs come in between £195 and £695 ex VAT (£234–£834 including 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 Wales?
Straightforward repairs — resealing, gaskets, cappings, eaves and like-for-like parts — don't normally need building regulations approval in Wales. Replacing the whole lantern or enlarging the opening is different and falls under the Building Regulations 2010 (as applied in Wales); we confirm in writing which route applies before any replacement. 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.
Aluminium roof lantern repairs in Barry: questions
Can you repair a lantern someone else installed in Barry?
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.
Which places near Barry do you cover?
As well as Barry, we cover nearby Penarth, Cardiff, Cowbridge, Llantwit Major and the rest of South Glamorgan.
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 Barry
- Roof lantern leak repairs in Barry
- Roof lantern resealing in Barry
- Eaves beam and gutter repairs in Barry
- Upstand and kerb repairs in Barry
- uPVC roof lantern repairs in Barry
- Roof lantern replacement in Barry
Aluminium roof lantern repairs near Barry
More about aluminium roof lantern repairs · All roof lantern repairs in Barry