Flat rooflights fail in the same places as lanterns: the seal to the upstand, the roof junction and the glass unit. Send photos from Swinton (M27) and we'll tell you which it is — with the price agreed in writing before any work.

Signs you need flat rooflight and skylight repairs
- Water around the rooflight edge
- Misted glass
- Cracked sealant or a lifted membrane at the upstand
Common causes we find
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 Swinton and the M27 area
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.
Urban grime and traffic film dull glass and frames quickly; a clean and seal check makes a tired lantern look and perform much better.
From Manchester to Swinton is roughly 5 miles — all part of the Greater Manchester area we cover.
Close by, we also cover Eccles (1 mile), Walkden (2 miles), Salford (3 miles).
How much should it cost?
Typical range: £195–£595 ex VAT, which is £234–£714 with 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 Swinton: questions
How do I get a price for flat rooflight and skylight repairs in Swinton?
Send a few photos of the lantern and the problem, with your Swinton 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 Swinton do you cover?
As well as Swinton, we cover nearby Eccles, Walkden, Salford, Urmston 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 Swinton
- Roof lantern leak repairs in Swinton
- Roof lantern resealing in Swinton
- Flat roof junction and flashing repairs in Swinton
- Misted glass unit replacement in Swinton
- Condensation diagnosis and fixes in Swinton
- Opening vent and actuator repairs in Swinton
Flat rooflight and skylight repairs near Swinton
More about flat rooflight and skylight repairs · All roof lantern repairs in Swinton