The junction where the flat roof covering meets the lantern kerb is a weak point on many extensions. We carry out flat roof junction and flashing repairs across Staffordshire, with a guide price from your photos and a fixed price in writing before any work starts.

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
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 Staffordshire
Leaf fall from garden trees is the most common cause of eaves overflow on suburban extensions. If your lantern sits near trees, clearing the eaves channel each autumn prevents a lot of drips.
- Stafford
- Stoke-on-Trent
- Newcastle-under-Lyme
- Burton upon Trent
- Cannock
- Tamworth
- Lichfield
- Kidsgrove
- Burntwood
- Rugeley
What should you expect to pay for flat roof junction and flashing repairs in Staffordshire?
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 Staffordshire: questions
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.
Which towns in Staffordshire do you cover?
All of Staffordshire, including Stafford, Stoke-on-Trent, Newcastle-under-Lyme, Burton upon Trent, Cannock, Tamworth. Rural and remote addresses are covered by arrangement.
How do I get a price for flat roof junction and flashing repairs in Staffordshire?
Send a few photos of the lantern and the problem with your postcode, by WhatsApp or the form. We reply with a guide price and confirm the fixed price in writing before any work starts.
Other repairs in Staffordshire
- Roof lantern resealing in Staffordshire
- Eaves beam and gutter repairs in Staffordshire
- Slipped glass panel repairs in Staffordshire
- Condensation diagnosis and fixes in Staffordshire
- Flat rooflight and skylight repairs in Staffordshire
- Urgent leak make-safe in Staffordshire
Nearby areas
- Flat roof junction and flashing repairs in West Midlands
- Flat roof junction and flashing repairs in Derbyshire
- Flat roof junction and flashing repairs in Shropshire
- Flat roof junction and flashing repairs in Warwickshire
- Flat roof junction and flashing repairs in Leicestershire
More about flat roof junction and flashing repairs · All roof lantern repairs in Staffordshire