In Swansea, as everywhere, timber roof lanterns are beautiful and repairable, but they need sound paint, sound beads and dry timber. Send photos and we'll tell you what we think has failed.

Signs you need timber roof lantern repairs
- Flaking or blistered paint on bars or eaves
- Soft timber when pressed
- Dark staining or black lines along joints
Why it happens
Paint failure
Once the paint film breaks, water gets into the end grain and joints.
Water trapped by beads
Glazing beads and putty can trap water against the timber if their seals fail.
Roof lanterns in Swansea
Western and upland parts of the UK get more rain and more wind-driven rain than the east, and that's what finds weak cappings and blocked eaves first. Lanterns here benefit from a check of the bars on the most exposed face and a clear eaves channel before winter.
Close by, we also cover Gorseinon (5 miles), Neath (7 miles), Port Talbot (7 miles).
What should you expect to pay in Swansea?
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?
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.
Timber roof lantern repairs in Swansea: questions
How do I get a price for timber roof lantern repairs in Swansea?
Send a few photos of the lantern and the problem, with your Swansea 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 Swansea do you cover?
As well as Swansea, we cover nearby Gorseinon, Neath, Port Talbot, Llanelli and the rest of West Glamorgan.
How much do timber lantern repairs cost?
From about £395 ex VAT for localised repairs up to around £1,995 for extensive restoration of a standard lantern, confirmed in writing before work starts.
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 Swansea
- Roof lantern leak repairs in Swansea
- Roof lantern respraying in Swansea
- Flat rooflight and skylight repairs in Swansea
- Urgent leak make-safe in Swansea
- Roof lantern replacement in Swansea
- Commercial roof lantern repairs in Swansea
Timber roof lantern repairs near Swansea
More about timber roof lantern repairs · All roof lantern repairs in Swansea