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 Pembroke Dock (SA72) and we'll tell you which it is — with the price agreed in writing before any work.

What you might be seeing
- Staining on the orangery ceiling
- 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.
Roof lanterns in Pembroke Dock
Damp, mild winters keep moss and algae growing on flat roofs and lantern frames, which holds water against seals and blocks weep slots. Regular clearing makes a real difference in wetter areas.
Coastal wind drives rain hard against lanterns, so cappings and ridge seals on the seaward face take the most punishment.
From Carmarthen to Pembroke Dock is roughly 29 miles — all part of the Dyfed area we cover.
If you're just outside Pembroke Dock, we also cover Milford Haven (4 miles), Haverfordwest (8 miles), Carmarthen (29 miles).
How much should it cost?
Typical range: £395–£2,495 ex VAT, which is £474–£2,994 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 Wales?
In Wales, 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 (as applied in Wales), so we set out the route in writing first. 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 Pembroke Dock: questions
How do I get a price for orangery lantern repairs in Pembroke Dock?
Send a few photos of the lantern and the problem, with your Pembroke Dock 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 Pembroke Dock do you cover?
As well as Pembroke Dock, we cover nearby Milford Haven, Haverfordwest, Carmarthen, Cardigan and the rest of Dyfed.
Can you match original timber details?
Yes — splice repairs and new sections can be made to match existing profiles.
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 Pembroke Dock
- Roof lantern resealing in Pembroke Dock
- Glazing bar and capping repairs in Pembroke Dock
- Misted glass unit replacement in Pembroke Dock
- Cracked lantern glass replacement in Pembroke Dock
- uPVC roof lantern repairs in Pembroke Dock
- Commercial roof lantern repairs in Pembroke Dock
Orangery lantern repairs near Pembroke Dock
More about orangery lantern repairs · All roof lantern repairs in Pembroke Dock