We carry out flat roof junction and flashing repairs in Epsom and across the KT17 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?
- 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.
Covering Epsom and nearby
Even in drier areas, one heavy downpour with blocked eaves is enough to overflow a lantern indoors. Clearing the eaves channel is the simplest prevention there is.
From Guildford to Epsom is roughly 15 miles — all part of the Surrey area we cover.
If you're just outside Epsom, we also cover Ewell (2 miles), Banstead (3 miles), Sutton (3 miles).
How much should it cost?
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?
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 Epsom: questions
How do I get a price for flat roof junction and flashing repairs in Epsom?
Send a few photos of the lantern and the problem, with your Epsom postcode. We'll reply with a guide price and tell you whether a visit is needed before we can fix the price.
Which places near Epsom do you cover?
As well as Epsom, we cover nearby Ewell, Banstead, Sutton, Leatherhead and the rest of Surrey.
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 Epsom
- Roof lantern leak repairs in Epsom
- uPVC roof lantern repairs in Epsom
- Opening vent and actuator repairs in Epsom
- Flat rooflight and skylight repairs in Epsom
- Urgent leak make-safe in Epsom
- Commercial roof lantern repairs in Epsom
Flat roof junction and flashing repairs near Epsom
More about flat roof junction and flashing repairs · All roof lantern repairs in Epsom