In Leamington Spa, as everywhere, the junction where the flat roof covering meets the lantern kerb is a weak point on many extensions. Send photos and we'll tell you what we think has failed.
Signs you need 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
- Missing or loose edge trims and flashings
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.
About Leamington Spa and the CV32 area
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.
From Warwick to Leamington Spa is roughly 3 miles — all part of the Warwickshire area we cover.
Neighbouring places we cover include Warwick (3 miles), Kenilworth (5 miles), Coventry (8 miles).
What should you expect to pay in Leamington Spa?
Most flat roof junction and flashing repairs jobs come in between £245 and £695 ex VAT (£294–£834 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 England?
Straightforward repairs — resealing, gaskets, cappings, eaves and like-for-like parts — don't normally need building regulations approval in England. Replacing the whole lantern or enlarging the opening is different and falls under the Building Regulations 2010; we confirm in writing which route applies before any replacement. 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 Leamington Spa: questions
How do I get a price for flat roof junction and flashing repairs in Leamington Spa?
Send a few photos of the lantern and the problem, with your Leamington Spa 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 Leamington Spa?
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 Leamington Spa
- Roof lantern leak repairs in Leamington Spa
- Solar control and self-cleaning glass upgrades in Leamington Spa
- Condensation diagnosis and fixes in Leamington Spa
- Roof lantern respraying in Leamington Spa
- Leak investigation and inspection in Leamington Spa
- Cleaning and maintenance in Leamington Spa
Flat roof junction and flashing repairs near Leamington Spa
More about flat roof junction and flashing repairs · All roof lantern repairs in Leamington Spa