Flat rooflights fail in the same places as lanterns: the seal to the upstand, the roof junction and the glass unit. Send photos from Ormskirk (L39) and we'll tell you which it is — with the price agreed in writing before any work.

What you might be seeing
- Misted glass
- Ponding on the glass (not enough fall)
- Cracked sealant or a lifted membrane at the upstand
What usually causes it?
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.
Covering Ormskirk and nearby
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.
From Preston to Ormskirk is roughly 15 miles — all part of the Lancashire area we cover.
We also cover nearby Maghull (4 miles), Skelmersdale (5 miles), Kirkby (6 miles).
Guide prices for flat rooflight and skylight repairs in Ormskirk
Most flat rooflight and skylight repairs jobs come in between £195 and £595 ex VAT (£234–£714 including 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 Ormskirk: questions
How do I get a price for flat rooflight and skylight repairs in Ormskirk?
Send a few photos of the lantern and the problem, with your Ormskirk 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 flat rooflight and skylight 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 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 Ormskirk
- Slipped glass panel repairs in Ormskirk
- Solar control and self-cleaning glass upgrades in Ormskirk
- Timber roof lantern repairs in Ormskirk
- Leak investigation and inspection in Ormskirk
- Roof lantern replacement in Ormskirk
- Commercial roof lantern repairs in Ormskirk
Flat rooflight and skylight repairs near Ormskirk
More about flat rooflight and skylight repairs · All roof lantern repairs in Ormskirk