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Dyfed · SA61

uPVC roof lantern repairs in Haverfordwest

We cover Haverfordwest and the wider Dyfed area for uPVC roof lantern repairs. In short, we replace brittle end caps, cappings and gaskets and reseal uPVC lanterns — and you know the price before any work begins.

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In Haverfordwest, as everywhere, many uPVC roof lanterns have an aluminium core with uPVC cladding and cappings. Send photos and we'll tell you what we think has failed.

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

Is it time for uPVC roof lantern repairs?

  • Yellowed or brittle end caps
  • Rattling or whistling in wind
  • Leaks at the ridge or eaves

What usually causes it?

UV ageing

uPVC components become brittle and crack after years of sun.

Blocked drainage

As with all lanterns, blocked eaves drainage causes overflow.

Covering Haverfordwest and nearby

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.

Coastal wind drives rain hard against lanterns, so cappings and ridge seals on the seaward face take the most punishment.

Haverfordwest is around 29 miles from Carmarthen, and both are within our Dyfed coverage.

Close by, we also cover Milford Haven (7 miles), Pembroke Dock (8 miles), Cardigan (23 miles).

How much should it cost?

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

Guide price for uPVC roof lantern repairs: £175–£595 ex VAT (£210–£714 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 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.

uPVC roof lantern repairs in Haverfordwest: questions

Do you need to visit to price uPVC 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 Haverfordwest do you cover?

As well as Haverfordwest, we cover nearby Milford Haven, Pembroke Dock, Cardigan, Carmarthen and the rest of Dyfed.

What does a uPVC lantern repair cost?

Usually £175–£595 ex VAT per lantern, confirmed in writing before work starts.

Can you change my uPVC lantern's colour?

Yes, with a respray suitable for uPVC.

Other lantern repairs in Haverfordwest

uPVC roof lantern repairs near Haverfordwest

More about uPVC roof lantern repairs · All roof lantern repairs in Haverfordwest

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