The ridge is where the hip bars and glazing bars meet at the top of a lantern, usually under a moulded or pressed end cap. Send photos from Clacton-on-Sea (CO15) and we'll tell you which it is — with the price agreed in writing before any work.

What you might be seeing
- Drips near the centre or top of the lantern
- A cracked or faded ridge end cap
- Staining along the hip bars inside
Common causes we find
UV-damaged end caps
Plastic ridge end caps become brittle and crack, especially on south-facing lanterns.
Movement at the junction
Several bars meet at one point and each moves slightly with temperature; the seals at the ridge take the strain.
Covering Clacton-on-Sea 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.
Clacton-on-Sea is around 30 miles from Chelmsford, and both are within our Essex coverage.
If you're just outside Clacton-on-Sea, we also cover Harwich (12 miles), Colchester (13 miles), Felixstowe (15 miles).
Guide prices for ridge and hip repairs in Clacton-on-Sea
Typical range: £195–£445 ex VAT, which is £234–£534 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.
Ridge and hip repairs in Clacton-on-Sea: questions
How do I get a price for ridge and hip 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.
Can you repair a lantern someone else installed in Clacton-on-Sea?
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.
What does a ridge repair cost?
Usually £195–£445 ex VAT for a standard lantern, confirmed in writing before work starts.
Can you replace just the ridge cap?
Yes, if a compatible cap is available and the seals underneath are sound.
Other lantern repairs in Clacton-on-Sea
- Roof lantern leak repairs in Clacton-on-Sea
- uPVC roof lantern repairs in Clacton-on-Sea
- Opening vent and actuator repairs in Clacton-on-Sea
- Flat rooflight and skylight repairs in Clacton-on-Sea
- Cleaning and maintenance in Clacton-on-Sea
- Roof lantern replacement in Clacton-on-Sea
Ridge and hip repairs near Clacton-on-Sea
More about ridge and hip repairs · All roof lantern repairs in Clacton-on-Sea