The junction where the flat roof covering meets the lantern kerb is a weak point on many extensions. Send photos from Redditch (B97) and we'll tell you which it is — with the price agreed in writing before any work.

Signs you need flat roof junction and flashing repairs
- Splits, blisters or lifted edges in the roof covering by the kerb
- Missing or loose edge trims and flashings
- Ponding on the roof next to the lantern
Why it happens
Unbonded membrane
EPDM or single-ply that has come away from the kerb lets water run behind it.
Cracked GRP
Fibreglass roofs can crack at the kerb corner where movement concentrates.
Roof lanterns in Redditch
Most inland lantern leaks aren't storm damage; they're usually tired sealant, a lifted capping or blocked eaves drainage. All three are quick to find and fix once you know where to look.
Redditch is around 14 miles from Worcester, and both are within our Worcestershire coverage.
If you're just outside Redditch, we also cover Bromsgrove (5 miles), Shirley (9 miles), Droitwich (9 miles).
Guide prices for flat roof junction and flashing repairs in Redditch
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 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 Redditch: questions
Can you repair a lantern someone else installed in Redditch?
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.
Which places near Redditch do you cover?
As well as Redditch, we cover nearby Bromsgrove, Shirley, Droitwich, Solihull and the rest of Worcestershire.
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 Redditch
- Glazing bar and capping repairs in Redditch
- Slipped glass panel repairs in Redditch
- Condensation diagnosis and fixes in Redditch
- Flat rooflight and skylight repairs in Redditch
- Urgent leak make-safe in Redditch
- Roof lantern replacement in Redditch
Flat roof junction and flashing repairs near Redditch
More about flat roof junction and flashing repairs · All roof lantern repairs in Redditch