In Mold, as everywhere, aluminium lanterns are strong and slim, but they still rely on gaskets, cappings and seals that wear. Send photos and we'll tell you what we think has failed.

What you might be seeing
- Cappings lifted or rattling
- Chalky or chipped powder coat
- Misted units
Common causes we find
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.
About Mold and the CH7 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.
From Wrexham to Mold is roughly 10 miles — all part of the Clwyd area we cover.
Neighbouring places we cover include Buckley (2 miles), Deeside (5 miles), Flint (5 miles).
What should you expect to pay in Mold?
Guide price for aluminium roof lantern repairs: £195–£695 ex VAT (£234–£834 inc 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?
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.
Aluminium roof lantern repairs in Mold: questions
Can you repair a lantern someone else installed in Mold?
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 Mold do you cover?
As well as Mold, we cover nearby Buckley, Deeside, Flint, Ruthin and the rest of Clwyd.
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 Mold
- Roof lantern resealing in Mold
- Glazing bar and capping repairs in Mold
- Ridge and hip repairs in Mold
- Eaves beam and gutter repairs in Mold
- Upstand and kerb repairs in Mold
- Condensation diagnosis and fixes in Mold
Aluminium roof lantern repairs near Mold
More about aluminium roof lantern repairs · All roof lantern repairs in Mold