Many uPVC roof lanterns have an aluminium core with uPVC cladding and cappings. Send photos from Canterbury (CT1) and we'll tell you which it is — with the price agreed in writing before any work.

What you might be seeing
- Yellowed or brittle end caps
- Cracked cappings or ridge covers
- Rattling or whistling in wind
Why it happens
UV ageing
uPVC components become brittle and crack after years of sun.
Blocked drainage
As with all lanterns, blocked eaves drainage causes overflow.
About Canterbury and the CT1 area
Drier, sunnier parts of the UK are kinder to seals than the wet west, but strong sun ages sealant, gaskets and plastic end caps, and south- or west-facing lanterns can make rooms very warm. Solar control glass and an opening vent help.
Near the coast, salt in the air is hard on aluminium finishes and fixings; washing the frame occasionally and touching in chips keeps corrosion away.
We cover Canterbury as part of Kent, about 24 miles from Maidstone.
Neighbouring places we cover include Whitstable (6 miles), Herne Bay (7 miles), Faversham (9 miles).
What should you expect to pay in Canterbury?
Guide price for uPVC roof lantern repairs: £175–£595 ex VAT (£210–£714 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 England?
In England, 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 2010, so we set out the route in writing first. 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.
uPVC roof lantern repairs in Canterbury: questions
Can you repair a lantern someone else installed in Canterbury?
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 Canterbury do you cover?
As well as Canterbury, we cover nearby Whitstable, Herne Bay, Faversham, Ashford, Kent and the rest of Kent.
Is it worth repairing an old uPVC lantern?
If the glass is sound and the frame isn't distorted, a repair is usually far cheaper than replacement.
Can you change my uPVC lantern's colour?
Yes, with a respray suitable for uPVC.
Other lantern repairs in Canterbury
- Timber roof lantern repairs in Canterbury
- Flat rooflight and skylight repairs in Canterbury
- Cleaning and maintenance in Canterbury
- Roof lantern replacement in Canterbury
- Orangery lantern repairs in Canterbury
- Commercial roof lantern repairs in Canterbury
uPVC roof lantern repairs near Canterbury
More about uPVC roof lantern repairs · All roof lantern repairs in Canterbury