We carry out roof lantern resealing in Bearsden and across the G61 area. 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.
Is it time for roof lantern resealing?
- Black mould or dirt lines trapped in old silicone
- Several small leaks rather than one obvious one
- Sealant applied over sealant from previous patch repairs
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.
Wrong product used
General-purpose or acetoxy silicone can fail early on some frames and coatings. Glazing joints need a low-modulus, compatible sealant.
Roof lanterns in Bearsden
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.
Urban grime and traffic film dull glass and frames quickly; a clean and seal check makes a tired lantern look and perform much better.
From Glasgow to Bearsden is roughly 5 miles — all part of the Glasgow and Clyde area we cover.
If you're just outside Bearsden, we also cover Clydebank (3 miles), Renfrew (4 miles), Bishopbriggs (4 miles).
Guide prices for roof lantern resealing in Bearsden
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 Bearsden: questions
Do you cover Bearsden?
Yes. We cover Bearsden, including the G61 postcode area, as part of Glasgow and Clyde. 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.
Which places near Bearsden do you cover?
As well as Bearsden, we cover nearby Clydebank, Renfrew, Bishopbriggs, Glasgow and the rest of Glasgow and Clyde.
How much does it cost to reseal a roof lantern?
A standard-size lantern on a single-storey extension is usually £245–£495 ex VAT. Larger lanterns, difficult access or gasket replacement add to that, and you get the fixed price in writing first.
How long does resealing take?
Most domestic lanterns take a few hours in dry weather.
Other lantern repairs in Bearsden
- Eaves beam and gutter repairs in Bearsden
- Upstand and kerb repairs in Bearsden
- Flat roof junction and flashing repairs in Bearsden
- Timber roof lantern repairs in Bearsden
- Flat rooflight and skylight repairs in Bearsden
- Commercial roof lantern repairs in Bearsden
Roof lantern resealing near Bearsden
More about roof lantern resealing · All roof lantern repairs in Bearsden