We're repair-first, but some lanterns are past it: distorted frames, rot through the main bars, or most of the glass failed. Send photos from Herne Bay (CT6) and we'll tell you which it is — with the price agreed in writing before any work.

What you might be seeing
- Distorted or sagging frame
- Repeated leaks after previous repairs
- Single-glazed or very poor thermal performance
Common causes we find
Age
Older lanterns can't be brought up to modern performance with repairs alone.
Rot
Timber lanterns left unmaintained.
Covering Herne Bay and nearby
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.
Coastal wind drives rain hard against lanterns, so cappings and ridge seals on the seaward face take the most punishment.
Herne Bay is around 27 miles from Maidstone, and both are within our Kent coverage.
If you're just outside Herne Bay, we also cover Whitstable (5 miles), Canterbury (7 miles), Faversham (11 miles).
What should you expect to pay in Herne Bay?
Most roof lantern replacement jobs come in between £1,995 and £4,995 ex VAT (£2,394–£5,994 including VAT), supplied and fitted. 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.
Roof lantern replacement in Herne Bay: questions
How do I get a price for roof lantern replacement in Herne Bay?
Send a few photos of the lantern and the problem, with your Herne Bay 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 Herne Bay?
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.
How much does a replacement roof lantern cost?
Standard sizes typically £1,995–£4,995 ex VAT supplied and fitted; bespoke sizes and kerb rebuilds are priced on survey. You get the fixed price in writing first.
Will you tell me if repair is enough?
Yes. We'd rather do a repair that works than sell a lantern you don't need.
Other lantern repairs in Herne Bay
- Roof lantern resealing in Herne Bay
- Glazing bar and capping repairs in Herne Bay
- Ridge and hip repairs in Herne Bay
- Leak investigation and inspection in Herne Bay
- Cleaning and maintenance in Herne Bay
- Urgent leak make-safe in Herne Bay
Roof lantern replacement near Herne Bay
More about roof lantern replacement · All roof lantern repairs in Herne Bay