Each glazing bar on a roof lantern has a top capping that clamps the glass onto gaskets. Send photos from Forres (IV36) and we'll tell you which it is — with the price agreed in writing before any work.

Is it time for glazing bar and capping repairs?
- A capping visibly higher than its neighbours
- Water running down one glazing bar inside
- End caps missing at the bottom of a bar
Common causes we find
Gasket shrinkage
Rubber gaskets shrink back from the ends over time, leaving a gap at the ridge or eaves.
Damage
Ladders, window cleaning or someone stepping on a lantern can bend a capping or unclip it.
Covering Forres and nearby
Colder winters mean more frosty mornings, and a roof lantern is often the coldest surface in a warm kitchen — so condensation is as common as genuine leaks. We check which you've got before quoting.
Near the coast, salt in the air is hard on aluminium finishes and fixings; washing the frame occasionally and touching in chips keeps corrosion away.
Forres is around 12 miles from Elgin, and both are within our Moray coverage.
Close by, we also cover Nairn (10 miles), Elgin (12 miles), Lossiemouth (15 miles).
What should you expect to pay in Forres?
Most glazing bar and capping repairs jobs come in between £165 and £395 ex VAT (£198–£474 including 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 Scotland?
In Scotland, 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 (Scotland) Regulations 2004, so we set out the route in writing first. Listed buildings in Scotland need listed building consent from the planning authority for alterations, with Historic Environment Scotland guidance; check 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 Forres: questions
Do you cover Forres?
Yes. We cover Forres, including the IV36 postcode area, as part of Moray. Send photos by WhatsApp or the form for a free guide price, and we'll confirm the fixed price in writing before any work starts.
Which places near Forres do you cover?
As well as Forres, we cover nearby Nairn, Elgin, Lossiemouth, Inverness and the rest of Moray.
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 Forres
- Roof lantern resealing in Forres
- Upstand and kerb repairs in Forres
- Condensation diagnosis and fixes in Forres
- Flat rooflight and skylight repairs in Forres
- Leak investigation and inspection in Forres
- Orangery lantern repairs in Forres
Glazing bar and capping repairs near Forres
More about glazing bar and capping repairs · All roof lantern repairs in Forres