Resealing is the planned, whole-lantern version of a leak repair: we cut out the old, failed sealant, clean every joint back to a sound surface and reseal the cappings, ridge and eaves with materials that suit the frame. We carry out roof lantern resealing across Argyll and Bute, with a guide price from your photos and a fixed price in writing before any work starts.
Signs you need roof lantern resealing
- Black mould or dirt lines trapped in old silicone
- Several small leaks rather than one obvious one
- A lantern that is 8–15 years old and has never been maintained
What usually causes it?
Sealant past its life
Exposed sealant on a roof takes UV, frost and constant expansion and contraction. It hardens, loses grip and pulls away from the glass.
Patch over patch
Fresh sealant run over old, dirty sealant rarely bonds. It looks fixed for a season and then lets go.
Roof lanterns in Argyll and Bute
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.
Near the coast, salt in the air is hard on aluminium finishes and fixings; washing the frame occasionally and touching in chips keeps corrosion away.
What should you expect to pay for roof lantern resealing in Argyll and Bute?
Most roof lantern resealing jobs come in between £245 and £495 ex VAT (£294–£594 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 Scotland?
In Scotland, 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 (Scotland) Regulations 2004, so we set out the route in writing first. Listed buildings in Scotland need listed building consent from the planning authority for alterations, with Historic Environment Scotland guidance; check 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.
Roof lantern resealing in Argyll and Bute: questions
Can you match the colour of my frame?
We use sealants in common frame colours such as anthracite grey, black and white, and match as closely as the range allows.
How long does resealing take?
Most domestic lanterns take a few hours in dry weather.
Which towns in Argyll and Bute do you cover?
All of Argyll and Bute, including Oban, Campbeltown, Dunoon, Helensburgh, Lochgilphead, Rothesay. Rural and remote addresses are covered by arrangement.
How do I get a price for roof lantern resealing in Argyll and Bute?
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 Argyll and Bute
- Roof lantern leak repairs in Argyll and Bute
- Upstand and kerb repairs in Argyll and Bute
- Cracked lantern glass replacement in Argyll and Bute
- Roof lantern respraying in Argyll and Bute
- Orangery lantern repairs in Argyll and Bute
- Commercial roof lantern repairs in Argyll and Bute
Nearby areas
- Roof lantern resealing in Ayrshire
- Roof lantern resealing in Glasgow and Clyde
- Roof lantern resealing in Lanarkshire
- Roof lantern resealing in Stirling and Falkirk
- Roof lantern resealing in Perth and Kinross
More about roof lantern resealing · All roof lantern repairs in Argyll and Bute