Flat rooflights fail in the same places as lanterns: the seal to the upstand, the roof junction and the glass unit. Send photos from Golborne (WA3) and we'll tell you which it is — with the price agreed in writing before any work.

What you might be seeing
- Water around the rooflight edge
- Misted glass
- Cracked sealant or a lifted membrane at the upstand
Why it happens
No fall
Flat glass needs a slight fall to shed water; ponding stresses seals.
Upstand detail
As with lanterns, the membrane must be dressed up and sealed.
About Golborne and the WA3 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.
Golborne is around 15 miles from Manchester, and both are within our Greater Manchester coverage.
Neighbouring places we cover include Newton-le-Willows (2 miles), Ashton-in-Makerfield (2 miles), Leigh (3 miles).
How much should it cost?
Guide price for flat rooflight and skylight repairs: £195–£595 ex VAT (£234–£714 inc VAT), per rooflight. 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 rooflight and skylight repairs in Golborne: questions
How do I get a price for flat rooflight and skylight repairs in Golborne?
Send a few photos of the lantern and the problem, with your Golborne 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 Golborne do you cover?
As well as Golborne, we cover nearby Newton-le-Willows, Ashton-in-Makerfield, Leigh, Hindley and the rest of Greater Manchester.
What does a flat rooflight repair cost?
Usually £195–£595 ex VAT, confirmed in writing before work starts.
Can you fix a Velux-style roof window?
Our focus is flat rooflights and lanterns; pitched roof windows are a different trade and we'll say so if that's what you have.
Other lantern repairs in Golborne
- Roof lantern leak repairs in Golborne
- Eaves beam and gutter repairs in Golborne
- Misted glass unit replacement in Golborne
- Solar control and self-cleaning glass upgrades in Golborne
- Urgent leak make-safe in Golborne
- Roof lantern replacement in Golborne
Flat rooflight and skylight repairs near Golborne
More about flat rooflight and skylight repairs · All roof lantern repairs in Golborne