Each glazing bar on a roof lantern has a top capping that clamps the glass onto gaskets. Send photos from Maldon (CM9) and we'll tell you which it is — with the price agreed in writing before any work.
Signs you need glazing bar and capping repairs
- A capping visibly higher than its neighbours
- Gasket rubber poking out, cracked or missing
- Water running down one glazing bar inside
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.
About Maldon and the CM9 area
Even in drier areas, one heavy downpour with blocked eaves is enough to overflow a lantern indoors. Clearing the eaves channel is the simplest prevention there is.
We cover Maldon as part of Essex, about 9 miles from Chelmsford.
If you're just outside Maldon, we also cover Witham (5 miles), Chelmsford (9 miles), Rayleigh (10 miles).
Guide prices for glazing bar and capping repairs in Maldon
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?
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 Maldon: questions
Can you repair a lantern someone else installed in Maldon?
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 Maldon do you cover?
As well as Maldon, we cover nearby Witham, Chelmsford, Rayleigh, Wickford and the rest of Essex.
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 Maldon
- Eaves beam and gutter repairs in Maldon
- Slipped glass panel repairs in Maldon
- Opening vent and actuator repairs in Maldon
- Cleaning and maintenance in Maldon
- Roof lantern replacement in Maldon
- Commercial roof lantern repairs in Maldon
Glazing bar and capping repairs near Maldon
More about glazing bar and capping repairs · All roof lantern repairs in Maldon