We carry out flat roof junction and flashing repairs in Stretford and across the M32 area. The junction where the flat roof covering meets the lantern kerb is a weak point on many extensions.

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
Common causes we find
Unbonded membrane
EPDM or single-ply that has come away from the kerb lets water run behind it.
Missing trims
Without a trim or flashing to protect the top edge, water gets in behind the membrane.
Covering Stretford and nearby
Damp, mild winters keep moss and algae growing on flat roofs and lantern frames, which holds water against seals and blocks weep slots. Regular clearing makes a real difference in wetter areas.
In built-up areas, access is often the hardest part of the job — through the house, over a neighbour's roof, or with parking restrictions. We plan access in advance and price any tower or scaffold into the quote.
Stretford is around 4 miles from Manchester, and both are within our Greater Manchester coverage.
If you're just outside Stretford, we also cover Urmston (2 miles), Sale (2 miles), Eccles (2 miles).
Guide prices for flat roof junction and flashing repairs in Stretford
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?
In England, like-for-like repairs to a roof lantern don't usually involve building control. A full replacement or a bigger opening is controlled under the Building Regulations 2010, so we set out the route in writing first. 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 Stretford: questions
Can you repair a lantern someone else installed in Stretford?
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 Stretford do you cover?
As well as Stretford, we cover nearby Urmston, Sale, Eccles, Salford and the rest of Greater Manchester.
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.
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 Stretford
- Upstand and kerb repairs in Stretford
- Slipped glass panel repairs in Stretford
- Solar control and self-cleaning glass upgrades in Stretford
- Timber roof lantern repairs in Stretford
- Flat rooflight and skylight repairs in Stretford
- Urgent leak make-safe in Stretford
Flat roof junction and flashing repairs near Stretford
More about flat roof junction and flashing repairs · All roof lantern repairs in Stretford