ROOFLANTERNREPAIRS.co.uk

England · Greater London

uPVC roof lantern repairs in Greater London

Across Greater London — Westminster, Islington, Bexley and beyond — we replace brittle end caps, cappings and gaskets and reseal uPVC lanterns. Photos first, then a written fixed price.

Many uPVC roof lanterns have an aluminium core with uPVC cladding and cappings. We carry out uPVC roof lantern repairs across Greater London, with a guide price from your photos and a fixed price in writing before any work starts.

Weathered white uPVC roof lantern on a single-storey rear extension

Signs you need uPVC roof lantern repairs

  • Yellowed or brittle end caps
  • Cracked cappings or ridge covers
  • Green algae along the bars

What usually causes it?

UV ageing

uPVC components become brittle and crack after years of sun.

Clip failure

Clip-on cappings can lose their grip and lift.

Roof lanterns in Greater London

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.

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.

What should you expect to pay for uPVC roof lantern repairs in Greater London?

Guide price, per lantern£175–£595 ex VAT£210–£714 inc VAT

Typical range: £175–£595 ex VAT, which is £210–£714 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?

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.

uPVC roof lantern repairs in Greater London: questions

Is it worth repairing an old uPVC lantern?

If the glass is sound and the frame isn't distorted, a repair is usually far cheaper than replacement.

Can you change my uPVC lantern's colour?

Yes, with a respray suitable for uPVC.

Which towns in Greater London do you cover?

All of Greater London, including Westminster, Islington, Bexley, Barking, Archway, Sutton. Rural and remote addresses are covered by arrangement.

How do I get a price for uPVC roof lantern repairs in Greater London?

Send a few photos of the lantern and the problem with your postcode, by WhatsApp or the form. We reply with a guide price and confirm the fixed price in writing before any work starts.

Other repairs in Greater London

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More about uPVC roof lantern repairs · All roof lantern repairs in Greater London

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