Timber roof lanterns are beautiful and repairable, but they need sound paint, sound beads and dry timber. Send photos from Finchley (N3) 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
- Putty or beads cracking and lifting
- Leaks at bar joints
What usually causes it?
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.
About Finchley and the N3 area
Drier, sunnier parts of the UK are kinder to seals than the wet west, but strong sun ages sealant, gaskets and plastic end caps, and south- or west-facing lanterns can make rooms very warm. Solar control glass and an opening vent help.
London's extensions are often tight to neighbouring walls and roofs. Where a repair needs access over a neighbour's property, we'll tell you in advance so you can arrange it.
From Westminster to Finchley is roughly 8 miles — all part of the Greater London area we cover.
We also cover nearby Muswell Hill (2 miles), Cricklewood (3 miles), Kilburn (3 miles).
Guide prices for timber roof lantern repairs in Finchley
Most timber roof lantern repairs jobs come in between £395 and £1,995 ex VAT (£474–£2,394 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 England?
Straightforward repairs — resealing, gaskets, cappings, eaves and like-for-like parts — don't normally need building regulations approval in England. Replacing the whole lantern or enlarging the opening is different and falls under the Building Regulations 2010; we confirm in writing which route applies before any replacement. Listed buildings need listed building consent from the local council for alterations, and conservation areas can have extra controls; like-for-like repairs are treated differently from changes, so check with the council's conservation officer first.
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 Finchley: questions
Do you need to visit to price timber roof lantern repairs?
Not always. Clear photos are often enough for a guide price. Where the cause isn't obvious, a visit to inspect and water-test is charged from £145 ex VAT, confirmed before we come.
Which places near Finchley do you cover?
As well as Finchley, we cover nearby Muswell Hill, Cricklewood, Kilburn, Wood Green and the rest of Greater London.
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 Finchley
- Roof lantern resealing in Finchley
- Slipped glass panel repairs in Finchley
- Solar control and self-cleaning glass upgrades in Finchley
- Aluminium roof lantern repairs in Finchley
- Flat rooflight and skylight repairs in Finchley
- Commercial roof lantern repairs in Finchley
Timber roof lantern repairs near Finchley
More about timber roof lantern repairs · All roof lantern repairs in Finchley