In Barking, 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.
What you might be seeing
- A capping visibly higher than its neighbours
- Water running down one glazing bar inside
- End caps missing at the bottom of a bar
Why it happens
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.
Covering Barking and nearby
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.
London's extensions are often tight to neighbouring walls and roofs. Where a repair needs access over a neighbour's property, we'll tell you in advance so you can arrange it.
From Westminster to Barking is roughly 10 miles — all part of the Greater London area we cover.
Neighbouring places we cover include Ilford (2 miles), Becontree (2 miles), Thamesmead (3 miles).
How much should it cost?
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 Barking: questions
How do I get a price for glazing bar and capping repairs in Barking?
Send a few photos of the lantern and the problem, with your Barking 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 Barking do you cover?
As well as Barking, we cover nearby Ilford, Becontree, Thamesmead, Canning Town and the rest of Greater London.
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 Barking
- Eaves beam and gutter repairs in Barking
- Misted glass unit replacement in Barking
- Timber roof lantern repairs in Barking
- uPVC roof lantern repairs in Barking
- Opening vent and actuator repairs in Barking
- Roof lantern respraying in Barking
Glazing bar and capping repairs near Barking
More about glazing bar and capping repairs · All roof lantern repairs in Barking