A cracked pane in a roof lantern needs prompt attention because the glass is overhead. We carry out cracked lantern glass replacement across County Tyrone, with a guide price from your photos and a fixed price in writing before any work starts.
Signs you need cracked lantern glass replacement
- A starburst from an impact point
- A crack running from an edge (often thermal stress)
- Broken glass inside the room — keep everyone out of the area
What usually causes it?
Thermal stress
Uneven heating across a pane, edge damage or partial shading can crack glass from the edge.
Spontaneous breakage
Toughened glass can occasionally break without warning, which is why laminated inner panes are recommended overhead.
Roof lanterns in County Tyrone
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.
What should you expect to pay for cracked lantern glass replacement in County Tyrone?
Guide price for cracked lantern glass replacement: £295–£795 ex VAT (£354–£954 inc VAT), per glass unit. 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.
Cracked lantern glass replacement in County Tyrone: questions
What does replacing cracked lantern glass cost?
Usually £295–£795 ex VAT per unit depending on size, spec and access, confirmed in writing before work starts.
Why did my glass crack on a sunny day?
Thermal stress — one part of the pane heats faster than another, often where it's shaded or chipped at the edge.
Which towns in County Tyrone do you cover?
All of County Tyrone, including Omagh, Cookstown, Dungannon, Strabane. Rural and remote addresses are covered by arrangement.
How do I get a price for cracked lantern glass replacement in County Tyrone?
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 Tyrone
- Roof lantern leak repairs in County Tyrone
- Ridge and hip repairs in County Tyrone
- Upstand and kerb repairs in County Tyrone
- Flat roof junction and flashing repairs in County Tyrone
- Timber roof lantern repairs in County Tyrone
- uPVC roof lantern repairs in County Tyrone
Nearby areas
- Cracked lantern glass replacement in County Londonderry
- Cracked lantern glass replacement in County Armagh
- Cracked lantern glass replacement in County Fermanagh
- Cracked lantern glass replacement in County Antrim
- Cracked lantern glass replacement in County Down
More about cracked lantern glass replacement · All roof lantern repairs in County Tyrone