Timber roof lanterns are beautiful and repairable, but they need sound paint, sound beads and dry timber. Send photos from Caerphilly (CF83) and we'll tell you which it is — with the price agreed in writing before any work.

Signs you need timber roof lantern repairs
- Flaking or blistered paint on bars or eaves
- Dark staining or black lines along joints
- Putty or beads cracking and lifting
Why it happens
Water trapped by beads
Glazing beads and putty can trap water against the timber if their seals fail.
No maintenance
Timber needs redecorating on a cycle; skipped cycles turn small repairs into big ones.
Roof lanterns in Caerphilly
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.
Caerphilly is around 9 miles from Newport, Gwent, and both are within our Gwent coverage.
Neighbouring places we cover include Risca (6 miles), Pontypridd (6 miles), Blackwood (6 miles).
Guide prices for timber roof lantern repairs in Caerphilly
Guide price for timber roof lantern repairs: £395–£1,995 ex VAT (£474–£2,394 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 Wales?
Most lantern repairs in Wales need no approval at all. Where a job turns into a replacement, the Building Regulations 2010 (as applied in Wales) apply and we confirm how the work will be signed off before we start. 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.
Timber roof lantern repairs in Caerphilly: questions
Do you cover Caerphilly?
Yes. We cover Caerphilly, including the CF83 postcode area, as part of Gwent. Send photos by WhatsApp or the form for a free guide price, and we'll confirm the fixed price in writing before any work starts.
How do I get a price for timber roof lantern repairs in Caerphilly?
Send a few photos of the lantern and the problem, with your Caerphilly postcode. We'll reply with a guide price and tell you whether a visit is needed before we can fix the price.
Do you work on listed buildings?
Yes. Listed building consent may be needed for changes; like-for-like repair is generally treated differently from alteration, but check with your council's conservation officer before work.
How often does a timber lantern need painting?
It depends on exposure and paint system; many need redecorating every five to eight years.
Other lantern repairs in Caerphilly
- Roof lantern resealing in Caerphilly
- Upstand and kerb repairs in Caerphilly
- uPVC roof lantern repairs in Caerphilly
- Leak investigation and inspection in Caerphilly
- Cleaning and maintenance in Caerphilly
- Orangery lantern repairs in Caerphilly
Timber roof lantern repairs near Caerphilly
More about timber roof lantern repairs · All roof lantern repairs in Caerphilly