ROOFLANTERNREPAIRS.co.uk
0800 088 6248 Get a guide price

Hampshire · PO7

Glazing bar and capping repairs in Waterlooville

If you're in Waterlooville and dealing with a lifted capping or perished gasket, we can help. We re-seat or replace lifted cappings, perished gaskets and loose glazing bar fixings, and confirm the fixed price in writing before we start.

Get a guide priceCall 0800 088 6248

Each glazing bar on a roof lantern has a top capping that clamps the glass onto gaskets. Send photos from Waterlooville (PO7) and we'll tell you which it is — with the price agreed in writing before any work.

Roof lantern glazing bar with the top capping lifted to show the gasket beneath

Is it time for glazing bar and capping repairs?

  • A capping visibly higher than its neighbours
  • Water running down one glazing bar inside
  • End caps missing at the bottom of a bar

What usually causes it?

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 Waterlooville and nearby

Drier, sunnier parts of the UK are kinder to seals than the wet west, but strong sun ages sealant, gaskets and plastic end caps, and south- or west-facing lanterns can make rooms very warm. Solar control glass and an opening vent help.

We cover Waterlooville as part of Hampshire, about 16 miles from Southampton.

We also cover nearby Havant (3 miles), Portsmouth (6 miles), Fareham (7 miles).

How much should it cost?

Guide price, per lantern£165–£395 ex VAT£198–£474 inc VAT

Guide price for glazing bar and capping repairs: £165–£395 ex VAT (£198–£474 inc 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?

  1. Send photosWhatsApp or upload a few photos and tell us when it leaks.
  2. Guide priceWe reply with a guide price and whether a visit is needed.
  3. Fixed price in writingYou approve the price and the date before anything starts.
  4. Repair and testWe fix what's failed, water-test where it matters, and send photos.

Glazing bar and capping repairs in Waterlooville: questions

How do I get a price for glazing bar and capping repairs in Waterlooville?

Send a few photos of the lantern and the problem, with your Waterlooville 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 Waterlooville do you cover?

As well as Waterlooville, we cover nearby Havant, Portsmouth, Fareham, Gosport and the rest of Hampshire.

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 Waterlooville

Glazing bar and capping repairs near Waterlooville

More about glazing bar and capping repairs · All roof lantern repairs in Waterlooville

Call freeGuide price