In Stourport-on-Severn, 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.

Signs you need glazing bar and capping repairs
- A capping visibly higher than its neighbours
- Gasket rubber poking out, cracked or missing
- End caps missing at the bottom of a bar
Why it happens
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 Stourport-on-Severn and nearby
Most inland lantern leaks aren't storm damage; they're usually tired sealant, a lifted capping or blocked eaves drainage. All three are quick to find and fix once you know where to look.
From Worcester to Stourport-on-Severn is roughly 11 miles — all part of the Worcestershire area we cover.
Close by, we also cover Kidderminster (4 miles), Droitwich (7 miles), Bromsgrove (9 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?
Straightforward repairs — resealing, gaskets, cappings, eaves and like-for-like parts — don't normally need building regulations approval in England. Replacing the whole lantern or enlarging the opening is different and falls under the Building Regulations 2010; we confirm in writing which route applies before any replacement. 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 Stourport-on-Severn: questions
Do you cover Stourport-on-Severn?
Yes. We cover Stourport-on-Severn, including the DY13 postcode area, as part of Worcestershire. 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 Stourport-on-Severn do you cover?
As well as Stourport-on-Severn, we cover nearby Kidderminster, Droitwich, Bromsgrove, Stourbridge and the rest of Worcestershire.
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.
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.
Other lantern repairs in Stourport-on-Severn
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- Eaves beam and gutter repairs in Stourport-on-Severn
- Misted glass unit replacement in Stourport-on-Severn
- Condensation diagnosis and fixes in Stourport-on-Severn
- Aluminium roof lantern repairs in Stourport-on-Severn
- Urgent leak make-safe in Stourport-on-Severn
Glazing bar and capping repairs near Stourport-on-Severn
More about glazing bar and capping repairs · All roof lantern repairs in Stourport-on-Severn