Many uPVC roof lanterns have an aluminium core with uPVC cladding and cappings. Send photos from Stratford (E15) and we'll tell you which it is — with the price agreed in writing before any work.

Is it time for uPVC roof lantern repairs?
- Cracked cappings or ridge covers
- Rattling or whistling in wind
- Leaks at the ridge or eaves
Common causes we find
UV ageing
uPVC components become brittle and crack after years of sun.
Clip failure
Clip-on cappings can lose their grip and lift.
Covering Stratford and nearby
Sun and UV do more damage than rain on many lanterns here: brittle ridge caps, chalky finishes and hardened gaskets. They're cheap to replace before they let water in.
London's extensions are often tight to neighbouring walls and roofs. Where a repair needs access over a neighbour's property, we'll tell you in advance so you can arrange it.
From Westminster to Stratford is roughly 6 miles — all part of the Greater London area we cover.
We also cover nearby Bow (1 mile), Canning Town (2 miles), Canary Wharf (2 miles).
Guide prices for uPVC roof lantern repairs in Stratford
Typical range: £175–£595 ex VAT, which is £210–£714 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?
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.
uPVC roof lantern repairs in Stratford: questions
How do I get a price for uPVC roof lantern repairs in Stratford?
Send a few photos of the lantern and the problem, with your Stratford postcode. We'll reply with a guide price and tell you whether a visit is needed before we can fix the price.
Do you need to visit to price uPVC roof lantern repairs?
Not always. Clear photos are often enough for a guide price. Where the cause isn't obvious, a visit to inspect and water-test is charged from £145 ex VAT, confirmed before we come.
What does a uPVC lantern repair cost?
Usually £175–£595 ex VAT per lantern, confirmed in writing before work starts.
Can you change my uPVC lantern's colour?
Yes, with a respray suitable for uPVC.
Other lantern repairs in Stratford
- Ridge and hip repairs in Stratford
- Upstand and kerb repairs in Stratford
- Condensation diagnosis and fixes in Stratford
- Timber roof lantern repairs in Stratford
- Opening vent and actuator repairs in Stratford
- Cleaning and maintenance in Stratford
uPVC roof lantern repairs near Stratford
More about uPVC roof lantern repairs · All roof lantern repairs in Stratford