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Gwent · NP16

Aluminium roof lantern repairs in Chepstow

For aluminium roof lantern repairs in Chepstow, the job is simple to describe: we replace worn gaskets, cappings, end caps and fixings and touch in the finish on aluminium lanterns. Photos first, a guide price back, then a written fixed price.

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We carry out aluminium roof lantern repairs in Chepstow and across the NP16 area. Aluminium lanterns are strong and slim, but they still rely on gaskets, cappings and seals that wear.

Slim-profile anthracite grey aluminium roof lantern on a modern flat roof extension

Signs you need aluminium roof lantern repairs

  • Leaks at bars or ridge
  • Misted units
  • Corrosion at cut edges or fixings in coastal areas

What usually causes it?

Worn gaskets

Gaskets do the weatherproofing; they harden and shrink with age.

Finish damage

Scratches and chips expose bare metal; coastal air speeds up corrosion.

Roof lanterns in Chepstow

Wind-driven rain is the real test of a roof lantern, and the wetter west sees plenty of it. Leaks that appear only in a storm from one direction usually point to the cappings or eaves on that face — a useful clue when you send us photos.

We cover Chepstow as part of Gwent, about 14 miles from Newport, Gwent.

If you're just outside Chepstow, we also cover Monmouth (12 miles), Newport, Gwent (14 miles), Cwmbran (15 miles).

What should you expect to pay in Chepstow?

Guide price, per lantern£195–£695 ex VAT£234–£834 inc VAT

Typical range: £195–£695 ex VAT, which is £234–£834 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 Wales?

Straightforward repairs — resealing, gaskets, cappings, eaves and like-for-like parts — don't normally need building regulations approval in Wales. Replacing the whole lantern or enlarging the opening is different and falls under the Building Regulations 2010 (as applied in Wales); we confirm in writing which route applies before any replacement. Listed buildings in Wales need listed building consent from the local planning authority for alterations, with Cadw guidance on historic buildings; check with the council before changing a lantern on a listed property.

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.

Aluminium roof lantern repairs in Chepstow: questions

Do you need to visit to price aluminium roof lantern repairs?

Not always. Clear photos are often enough for a guide price. Where the cause isn't obvious, a visit to inspect and water-test is charged from £145 ex VAT, confirmed before we come.

Which places near Chepstow do you cover?

As well as Chepstow, we cover nearby Monmouth, Newport, Gwent, Cwmbran, Pontypool and the rest of Gwent.

What do aluminium lantern repairs cost?

Most component repairs are £195–£695 ex VAT per lantern, confirmed in writing before work starts.

My lantern brand is unknown — can you still help?

Usually. Many systems share common parts, and where they don't we adapt the detail.

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