We carry out flat roof junction and flashing repairs in Rutherglen and across the G73 area. The junction where the flat roof covering meets the lantern kerb is a weak point on many extensions.

What you might be seeing
- Leak near the lantern but not from the frame
- Splits, blisters or lifted edges in the roof covering by the kerb
- Missing or loose edge trims and flashings
What usually causes it?
Cracked GRP
Fibreglass roofs can crack at the kerb corner where movement concentrates.
Missing trims
Without a trim or flashing to protect the top edge, water gets in behind the membrane.
Roof lanterns in Rutherglen
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.
We cover Rutherglen as part of Lanarkshire, about 8 miles from Hamilton.
Neighbouring places we cover include Cambuslang (2 miles), Glasgow (3 miles), East Kilbride (5 miles).
Guide prices for flat roof junction and flashing repairs in Rutherglen
Guide price for flat roof junction and flashing repairs: £245–£695 ex VAT (£294–£834 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 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.
Flat roof junction and flashing repairs in Rutherglen: questions
How do I get a price for flat roof junction and flashing repairs in Rutherglen?
Send a few photos of the lantern and the problem, with your Rutherglen postcode. We'll reply with a guide price and tell you whether a visit is needed before we can fix the price.
Can you repair a lantern someone else installed in Rutherglen?
Yes. We repair lanterns whoever fitted them. If yours is still under the installer's warranty, contact them first so you don't affect it.
Do you repair the whole flat roof?
We repair the area around the lantern. If the wider roof is failing we'll tell you and can quote, but we won't push a new roof if a local repair will do.
Can you repair a GRP roof without it showing?
Repairs are colour-matched as closely as possible, but new topcoat next to weathered topcoat can look slightly different at first.
Other lantern repairs in Rutherglen
- Roof lantern resealing in Rutherglen
- Glazing bar and capping repairs in Rutherglen
- Ridge and hip repairs in Rutherglen
- Condensation diagnosis and fixes in Rutherglen
- Opening vent and actuator repairs in Rutherglen
- Leak investigation and inspection in Rutherglen
Flat roof junction and flashing repairs near Rutherglen
More about flat roof junction and flashing repairs · All roof lantern repairs in Rutherglen