In Portadown, as everywhere, each glazing bar on a roof lantern has a top capping that clamps the glass onto gaskets. Send photos and we'll tell you what we think has failed.
Signs you need glazing bar and capping repairs
- Gasket rubber poking out, cracked or missing
- Water running down one glazing bar inside
- Rattling or whistling in wind
Common causes we find
Gasket shrinkage
Rubber gaskets shrink back from the ends over time, leaving a gap at the ridge or eaves.
Fixings working loose
Screws and clips that hold the capping relax with thermal movement, so the clamp on the glass weakens.
About Portadown and the BT62 area
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.
Portadown is around 10 miles from Armagh, and both are within our County Armagh coverage.
Neighbouring places we cover include Craigavon (3 miles), Lurgan (5 miles), Banbridge (8 miles).
Guide prices for glazing bar and capping repairs in Portadown
Guide price for glazing bar and capping repairs: £165–£395 ex VAT (£198–£474 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.
Glazing bar and capping repairs in Portadown: questions
How do I get a price for glazing bar and capping repairs in Portadown?
Send a few photos of the lantern and the problem, with your Portadown postcode. We'll reply with a guide price and tell you whether a visit is needed before we can fix the price.
Which places near Portadown do you cover?
As well as Portadown, we cover nearby Craigavon, Lurgan, Banbridge, Armagh and the rest of County Armagh.
Can a capping just be clipped back on?
Sometimes, if nothing underneath has failed. We check the gaskets first, because clipping a capping over a perished gasket doesn't stop the leak.
Do you repair uPVC and timber lantern bars too?
Yes. Timber lanterns use different beads and cappings, and we repair those as part of timber lantern repairs.
Other lantern repairs in Portadown
- Roof lantern leak repairs in Portadown
- Ridge and hip repairs in Portadown
- Condensation diagnosis and fixes in Portadown
- Timber roof lantern repairs in Portadown
- Flat rooflight and skylight repairs in Portadown
- Roof lantern replacement in Portadown
Glazing bar and capping repairs near Portadown
More about glazing bar and capping repairs · All roof lantern repairs in Portadown