In Clacton-on-Sea, 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.

Is it time for aluminium roof lantern repairs?
- Leaks at bars or ridge
- Cappings lifted or rattling
- 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 Clacton-on-Sea and the CO15 area
Even in drier areas, one heavy downpour with blocked eaves is enough to overflow a lantern indoors. Clearing the eaves channel is the simplest prevention there is.
We cover Clacton-on-Sea as part of Essex, about 30 miles from Chelmsford.
Close by, we also cover Harwich (12 miles), Colchester (13 miles), Felixstowe (15 miles).
How much should it cost?
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 England?
Straightforward repairs — resealing, gaskets, cappings, eaves and like-for-like parts — don't normally need building regulations approval in England. Replacing the whole lantern or enlarging the opening is different and falls under the Building Regulations 2010; we confirm in writing which route applies before any replacement. Listed buildings need listed building consent from the local council for alterations, and conservation areas can have extra controls; like-for-like repairs are treated differently from changes, so check with the council's conservation officer first.
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 Clacton-on-Sea: questions
How do I get a price for aluminium roof lantern repairs in Clacton-on-Sea?
Send a few photos of the lantern and the problem, with your Clacton-on-Sea 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 Clacton-on-Sea do you cover?
As well as Clacton-on-Sea, we cover nearby Harwich, Colchester, Felixstowe, Ipswich and the rest of Essex.
Can you repaint an aluminium lantern?
Yes — see roof lantern respraying for on-site spray finishes.
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 Clacton-on-Sea
- Ridge and hip repairs in Clacton-on-Sea
- Misted glass unit replacement in Clacton-on-Sea
- Cracked lantern glass replacement in Clacton-on-Sea
- Solar control and self-cleaning glass upgrades in Clacton-on-Sea
- Cleaning and maintenance in Clacton-on-Sea
- Roof lantern replacement in Clacton-on-Sea
Aluminium roof lantern repairs near Clacton-on-Sea
More about aluminium roof lantern repairs · All roof lantern repairs in Clacton-on-Sea