We carry out flat roof junction and flashing repairs in Bo'ness and across the EH51 area. The junction where the flat roof covering meets the lantern kerb is a weak point on many extensions.

Is it time for flat roof junction and flashing repairs?
- Leak near the lantern but not from the frame
- Missing or loose edge trims and flashings
- Ponding on the roof next to the lantern
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 Bo'ness
Freeze-thaw cycles open up tired sealant and gaskets faster than mild weather does. A spring check after a hard winter catches most problems before they leak.
We cover Bo'ness as part of Stirling and Falkirk, about 14 miles from Stirling.
Neighbouring places we cover include Linlithgow (3 miles), Grangemouth (4 miles), Falkirk (7 miles).
What should you expect to pay in Bo'ness?
Typical range: £245–£695 ex VAT, which is £294–£834 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 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 Bo'ness: questions
Do you cover Bo'ness?
Yes. We cover Bo'ness, including the EH51 postcode area, as part of Stirling and Falkirk. 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.
How do I get a price for flat roof junction and flashing repairs in Bo'ness?
Send a few photos of the lantern and the problem, with your Bo'ness postcode. We'll reply with a guide price and tell you whether a visit is needed before we can fix the price.
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.
What does a junction repair cost?
Usually £245–£695 ex VAT, confirmed in writing before work starts.
Other lantern repairs in Bo'ness
- Roof lantern leak repairs in Bo'ness
- Upstand and kerb repairs in Bo'ness
- Slipped glass panel repairs in Bo'ness
- Flat rooflight and skylight repairs in Bo'ness
- Roof lantern replacement in Bo'ness
- Orangery lantern repairs in Bo'ness
Flat roof junction and flashing repairs near Bo'ness
More about flat roof junction and flashing repairs · All roof lantern repairs in Bo'ness