We carry out glazing bar and capping repairs in Gateshead and across the NE8 area. Each glazing bar on a roof lantern has a top capping that clamps the glass onto gaskets.
What you might be seeing
- A capping visibly higher than its neighbours
- Water running down one glazing bar inside
- Rattling or whistling in wind
What usually causes it?
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.
Roof lanterns in Gateshead
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.
In built-up areas, access is often the hardest part of the job — through the house, over a neighbour's roof, or with parking restrictions. We plan access in advance and price any tower or scaffold into the quote.
From Newcastle upon Tyne to Gateshead is roughly 1 mile — all part of the Tyne and Wear area we cover.
We also cover nearby Newcastle upon Tyne (1 mile), Gosforth (3 miles), Wallsend (3 miles).
Guide prices for glazing bar and capping repairs in Gateshead
Typical range: £165–£395 ex VAT, which is £198–£474 with 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 England?
In England, 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 2010, so we set out the route in writing first. Listed buildings need listed building consent from the local council for alterations, and conservation areas can have extra controls; like-for-like repairs are treated differently from changes, so check with the council's conservation officer first.
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 Gateshead: questions
Can you repair a lantern someone else installed in Gateshead?
Yes. We repair lanterns whoever fitted them. If yours is still under the installer's warranty, contact them first so you don't affect it.
Which places near Gateshead do you cover?
As well as Gateshead, we cover nearby Newcastle upon Tyne, Gosforth, Wallsend, Hebburn and the rest of Tyne and Wear.
How much do capping and gasket repairs cost?
Usually £165–£395 ex VAT per lantern depending on how many bars are affected, confirmed in writing before work starts.
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 Gateshead
- Flat roof junction and flashing repairs in Gateshead
- Slipped glass panel repairs in Gateshead
- Opening vent and actuator repairs in Gateshead
- Roof lantern respraying in Gateshead
- Urgent leak make-safe in Gateshead
- Orangery lantern repairs in Gateshead
Glazing bar and capping repairs near Gateshead
More about glazing bar and capping repairs · All roof lantern repairs in Gateshead