The junction where the flat roof covering meets the lantern kerb is a weak point on many extensions. Send photos from Newton-le-Willows (WA12) and we'll tell you which it is — with the price agreed in writing before any work.
What you might be seeing
- 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
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.
About Newton-le-Willows and the WA12 area
Western and upland parts of the UK get more rain and more wind-driven rain than the east, and that's what finds weak cappings and blocked eaves first. Lanterns here benefit from a check of the bars on the most exposed face and a clear eaves channel before winter.
Urban grime and traffic film dull glass and frames quickly; a clean and seal check makes a tired lantern look and perform much better.
Near the coast, salt in the air is hard on aluminium finishes and fixings; washing the frame occasionally and touching in chips keeps corrosion away.
Newton-le-Willows is around 16 miles from Liverpool, and both are within our Merseyside coverage.
Neighbouring places we cover include Golborne (2 miles), Ashton-in-Makerfield (3 miles), Warrington (4 miles).
How much should it cost?
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?
Most lantern repairs in England need no approval at all. Where a job turns into a replacement, the Building Regulations 2010 apply and we confirm how the work will be signed off before we start. 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 Newton-le-Willows: questions
Do you need to visit to price flat roof junction and flashing 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.
Which places near Newton-le-Willows do you cover?
As well as Newton-le-Willows, we cover nearby Golborne, Ashton-in-Makerfield, Warrington, Leigh and the rest of Merseyside.
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 Newton-le-Willows
- Cracked lantern glass replacement in Newton-le-Willows
- Timber roof lantern repairs in Newton-le-Willows
- Opening vent and actuator repairs in Newton-le-Willows
- Flat rooflight and skylight repairs in Newton-le-Willows
- Roof lantern replacement in Newton-le-Willows
- Commercial roof lantern repairs in Newton-le-Willows
Flat roof junction and flashing repairs near Newton-le-Willows
More about flat roof junction and flashing repairs · All roof lantern repairs in Newton-le-Willows