Timber roof lanterns are beautiful and repairable, but they need sound paint, sound beads and dry timber. We carry out timber roof lantern repairs across County Down, with a guide price from your photos and a fixed price in writing before any work starts.

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
What usually causes it?
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 County Down
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.
Coastal wind drives rain hard against lanterns, so cappings and ridge seals on the seaward face take the most punishment.
What should you expect to pay for timber roof lantern repairs in County Down?
Typical range: £395–£1,995 ex VAT, which is £474–£2,394 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 Northern Ireland?
Straightforward repairs — resealing, gaskets, cappings, eaves and like-for-like parts — don't normally need building regulations approval in Northern Ireland. Replacing the whole lantern or enlarging the opening is different and falls under the Building Regulations (Northern Ireland) 2012; we confirm in writing which route applies before any replacement. Listed buildings in Northern Ireland need listed building consent from the council for alterations; check with the council's planning service 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 County Down: questions
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.
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.
Which towns in County Down do you cover?
All of County Down, including Newry, Bangor, Down, Newtownards, Banbridge, Downpatrick, Holywood. Rural and remote addresses are covered by arrangement.
How do I get a price for timber roof lantern repairs in County Down?
Send a few photos of the lantern and the problem with your postcode, by WhatsApp or the form. We reply with a guide price and confirm the fixed price in writing before any work starts.
Other repairs in County Down
- Roof lantern leak repairs in County Down
- Roof lantern resealing in County Down
- Ridge and hip repairs in County Down
- Urgent leak make-safe in County Down
- Roof lantern replacement in County Down
- Commercial roof lantern repairs in County Down
Nearby areas
- Timber roof lantern repairs in County Antrim
- Timber roof lantern repairs in County Armagh
- Timber roof lantern repairs in County Tyrone
- Timber roof lantern repairs in County Londonderry
- Timber roof lantern repairs in County Fermanagh
More about timber roof lantern repairs · All roof lantern repairs in County Down