We carry out flat rooflight and skylight repairs in Whitehaven and across the CA28 area. Flat rooflights fail in the same places as lanterns: the seal to the upstand, the roof junction and the glass unit.

Signs you need flat rooflight and skylight repairs
- Water around the rooflight edge
- Misted glass
- Ponding on the glass (not enough fall)
What usually causes it?
Upstand detail
As with lanterns, the membrane must be dressed up and sealed.
Unit failure
Edge seals fail and the unit mists.
Roof lanterns in Whitehaven
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 Carlisle to Whitehaven is roughly 35 miles — all part of the Cumbria area we cover.
Close by, we also cover Workington (7 miles), Barrow-in-Furness (34 miles), Penrith (34 miles).
What should you expect to pay in Whitehaven?
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?
Straightforward repairs — resealing, gaskets, cappings, eaves and like-for-like parts — don't normally need building regulations approval in England. Replacing the whole lantern or enlarging the opening is different and falls under the Building Regulations 2010; we confirm in writing which route applies before any replacement. 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 Whitehaven: questions
Can you repair a lantern someone else installed in Whitehaven?
Yes. We repair lanterns whoever fitted them. If yours is still under the installer's warranty, contact them first so you don't affect it.
Which places near Whitehaven do you cover?
As well as Whitehaven, we cover nearby Workington, Barrow-in-Furness, Penrith, Carlisle and the rest of Cumbria.
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 Whitehaven
- Roof lantern leak repairs in Whitehaven
- Flat roof junction and flashing repairs in Whitehaven
- Cracked lantern glass replacement in Whitehaven
- Solar control and self-cleaning glass upgrades in Whitehaven
- Aluminium roof lantern repairs in Whitehaven
- Roof lantern respraying in Whitehaven
Flat rooflight and skylight repairs near Whitehaven
More about flat rooflight and skylight repairs · All roof lantern repairs in Whitehaven