Many uPVC roof lanterns have an aluminium core with uPVC cladding and cappings. Send photos from Portadown (BT62) and we'll tell you which it is — with the price agreed in writing before any work.

Is it time for uPVC roof lantern repairs?
- Yellowed or brittle end caps
- Green algae along the bars
- Leaks at the ridge or eaves
Common causes we find
Clip failure
Clip-on cappings can lose their grip and lift.
Blocked drainage
As with all lanterns, blocked eaves drainage causes overflow.
About Portadown and the BT62 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.
We cover Portadown as part of County Armagh, about 10 miles from Armagh.
Neighbouring places we cover include Craigavon (3 miles), Lurgan (5 miles), Banbridge (8 miles).
How much should it cost?
Guide price for uPVC roof lantern repairs: £175–£595 ex VAT (£210–£714 inc VAT), per lantern. 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?
Straightforward repairs — resealing, gaskets, cappings, eaves and like-for-like parts — don't normally need building regulations approval in Northern Ireland. Replacing the whole lantern or enlarging the opening is different and falls under the Building Regulations (Northern Ireland) 2012; we confirm in writing which route applies before any replacement. 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.
uPVC roof lantern repairs in Portadown: questions
Do you need to visit to price uPVC roof lantern 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.
Which places near Portadown do you cover?
As well as Portadown, we cover nearby Craigavon, Lurgan, Banbridge, Armagh and the rest of County Armagh.
What does a uPVC lantern repair cost?
Usually £175–£595 ex VAT per lantern, confirmed in writing before work starts.
Can you change my uPVC lantern's colour?
Yes, with a respray suitable for uPVC.
Other lantern repairs in Portadown
- Ridge and hip repairs in Portadown
- Flat roof junction and flashing repairs in Portadown
- Solar control and self-cleaning glass upgrades in Portadown
- Opening vent and actuator repairs in Portadown
- Roof lantern respraying in Portadown
- Leak investigation and inspection in Portadown
uPVC roof lantern repairs near Portadown
More about uPVC roof lantern repairs · All roof lantern repairs in Portadown