Orangery lanterns are larger and often sit within a perimeter roof with internal gutters, so leaks can come from the lantern, the perimeter roof or the junction between them. Send photos from Porthcawl (CF36) and we'll tell you which it is — with the price agreed in writing before any work.

Signs you need orangery lantern repairs
- Leaks at the lantern edge or around the internal pelmet
- Rotten or flaking timber on the lantern
- Misted units on a large lantern
Why it happens
Internal gutters
Box gutters around the lantern block and overflow inward.
Large-span movement
Bigger lanterns move more, stressing seals.
Covering Porthcawl and nearby
Wind-driven rain is the real test of a roof lantern, and the wetter west sees plenty of it. Leaks that appear only in a storm from one direction usually point to the cappings or eaves on that face — a useful clue when you send us photos.
Porthcawl is around 6 miles from Bridgend, and both are within our Mid Glamorgan coverage.
We also cover nearby Bridgend (6 miles), Port Talbot (8 miles), Maesteg (9 miles).
How much should it cost?
Most orangery lantern repairs jobs come in between £395 and £2,495 ex VAT (£474–£2,994 including 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?
Straightforward repairs — resealing, gaskets, cappings, eaves and like-for-like parts — don't normally need building regulations approval in Wales. Replacing the whole lantern or enlarging the opening is different and falls under the Building Regulations 2010 (as applied in Wales); we confirm in writing which route applies before any replacement. 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.
Orangery lantern repairs in Porthcawl: questions
How do I get a price for orangery lantern repairs in Porthcawl?
Send a few photos of the lantern and the problem, with your Porthcawl 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 Porthcawl do you cover?
As well as Porthcawl, we cover nearby Bridgend, Port Talbot, Maesteg, Llantwit Major and the rest of Mid Glamorgan.
What do orangery lantern repairs cost?
Usually £395–£2,495 ex VAT per lantern depending on size and the work, plus access if needed. Confirmed in writing before work starts.
Do you repair conservatory roofs?
Our focus is lanterns and orangery lanterns; we'll advise if your roof is a conservatory system needing a different specialist.
Other lantern repairs in Porthcawl
- Roof lantern leak repairs in Porthcawl
- Roof lantern resealing in Porthcawl
- Ridge and hip repairs in Porthcawl
- Misted glass unit replacement in Porthcawl
- Roof lantern respraying in Porthcawl
- Roof lantern replacement in Porthcawl
Orangery lantern repairs near Porthcawl
More about orangery lantern repairs · All roof lantern repairs in Porthcawl