Flat rooflights fail in the same places as lanterns: the seal to the upstand, the roof junction and the glass unit. We carry out flat rooflight and skylight repairs across County Armagh, with a guide price from your photos and a fixed price in writing before any work starts.

Signs you need flat rooflight and skylight repairs
- 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.
Unit failure
Edge seals fail and the unit mists.
Roof lanterns in County Armagh
Wind-driven rain is the real test of a roof lantern, and the wetter west sees plenty of it. Leaks that appear only in a storm from one direction usually point to the cappings or eaves on that face — a useful clue when you send us photos.
What should you expect to pay for flat rooflight and skylight repairs in County Armagh?
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 Northern Ireland?
In Northern Ireland, 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 (Northern Ireland) 2012, so we set out the route in writing first. Listed buildings in Northern Ireland need listed building consent from the council for alterations; check with the council's planning service before changing a lantern on a listed property.
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 County Armagh: questions
Do you replace walk-on rooflight glass?
Walk-on glass is a specialist structural unit; we can measure and specify a replacement from the right manufacturer.
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.
Which towns in County Armagh do you cover?
All of County Armagh, including Armagh, Craigavon, Portadown, Lurgan. Rural and remote addresses are covered by arrangement.
How do I get a price for flat rooflight and skylight repairs in County Armagh?
Send a few photos of the lantern and the problem with your postcode, by WhatsApp or the form. We reply with a guide price and confirm the fixed price in writing before any work starts.
Other repairs in County Armagh
- Glazing bar and capping repairs in County Armagh
- Ridge and hip repairs in County Armagh
- uPVC roof lantern repairs in County Armagh
- Roof lantern respraying in County Armagh
- Cleaning and maintenance in County Armagh
- Urgent leak make-safe in County Armagh
Nearby areas
- Flat rooflight and skylight repairs in County Down
- Flat rooflight and skylight repairs in County Antrim
- Flat rooflight and skylight repairs in County Tyrone
- Flat rooflight and skylight repairs in County Londonderry
- Flat rooflight and skylight repairs in County Fermanagh
More about flat rooflight and skylight repairs · All roof lantern repairs in County Armagh