Each glazing bar on a roof lantern has a top capping that clamps the glass onto gaskets. Send photos from Chatham (ME4) and we'll tell you which it is — with the price agreed in writing before any work.
What you might be seeing
- A capping visibly higher than its neighbours
- Rattling or whistling in wind
- End caps missing at the bottom of a bar
Common causes we find
Fixings working loose
Screws and clips that hold the capping relax with thermal movement, so the clamp on the glass weakens.
Damage
Ladders, window cleaning or someone stepping on a lantern can bend a capping or unclip it.
Roof lanterns in Chatham
Sun and UV do more damage than rain on many lanterns here: brittle ridge caps, chalky finishes and hardened gaskets. They're cheap to replace before they let water in.
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.
Chatham is around 8 miles from Maidstone, and both are within our Kent coverage.
If you're just outside Chatham, we also cover Gillingham (1 mile), Rochester (1 mile), Strood (2 miles).
Guide prices for glazing bar and capping repairs in Chatham
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 England?
Most lantern repairs in England need no approval at all. Where a job turns into a replacement, the Building Regulations 2010 apply and we confirm how the work will be signed off before we start. 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 Chatham: questions
How do I get a price for glazing bar and capping repairs in Chatham?
Send a few photos of the lantern and the problem, with your Chatham 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 Chatham do you cover?
As well as Chatham, we cover nearby Gillingham, Rochester, Strood, Maidstone and the rest of Kent.
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 Chatham
- Roof lantern leak repairs in Chatham
- Eaves beam and gutter repairs in Chatham
- Flat roof junction and flashing repairs in Chatham
- Solar control and self-cleaning glass upgrades in Chatham
- Aluminium roof lantern repairs in Chatham
- Urgent leak make-safe in Chatham
Glazing bar and capping repairs near Chatham
More about glazing bar and capping repairs · All roof lantern repairs in Chatham