The junction where the flat roof covering meets the lantern kerb is a weak point on many extensions. Send photos from Long Eaton (NG10) and we'll tell you which it is — with the price agreed in writing before any work.

Is it time for flat roof junction and flashing repairs?
- Leak near the lantern but not from the frame
- Splits, blisters or lifted edges in the roof covering by the kerb
- Ponding on the roof next to the lantern
Common causes we find
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.
About Long Eaton and the NG10 area
Snow and ice sitting at the eaves can block a lantern's drainage and push water back under the glass as it melts. If your lantern leaks after a thaw rather than after rain, tell us — it points to the eaves and kerb.
Long Eaton is around 9 miles from Derby, and both are within our Derbyshire coverage.
We also cover nearby Ilkeston (5 miles), Nottingham (6 miles), West Bridgford (6 miles).
What should you expect to pay in Long Eaton?
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 England?
Most lantern repairs in England need no approval at all. Where a job turns into a replacement, the Building Regulations 2010 apply and we confirm how the work will be signed off before we start. 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.
Flat roof junction and flashing repairs in Long Eaton: questions
How do I get a price for flat roof junction and flashing repairs in Long Eaton?
Send a few photos of the lantern and the problem, with your Long Eaton 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 Long Eaton?
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.
What does a junction repair cost?
Usually £245–£695 ex VAT, confirmed in writing before work starts.
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 Long Eaton
- Roof lantern resealing in Long Eaton
- uPVC roof lantern repairs in Long Eaton
- Opening vent and actuator repairs in Long Eaton
- Roof lantern respraying in Long Eaton
- Leak investigation and inspection in Long Eaton
- Cleaning and maintenance in Long Eaton
Flat roof junction and flashing repairs near Long Eaton
More about flat roof junction and flashing repairs · All roof lantern repairs in Long Eaton