We carry out flat rooflight and skylight repairs in Llandrindod Wells and across the LD1 area. Flat rooflights fail in the same places as lanterns: the seal to the upstand, the roof junction and the glass unit.

What you might be seeing
- Water around the rooflight edge
- Misted glass
- Ponding on the glass (not enough fall)
Why it happens
No fall
Flat glass needs a slight fall to shed water; ponding stresses seals.
Unit failure
Edge seals fail and the unit mists.
Covering Llandrindod Wells and nearby
Western and upland parts of the UK get more rain and more wind-driven rain than the east, and that's what finds weak cappings and blocked eaves first. Lanterns here benefit from a check of the bars on the most exposed face and a clear eaves channel before winter.
From Newtown to Llandrindod Wells is roughly 19 miles — all part of the Powys area we cover.
Neighbouring places we cover include Newtown (19 miles), Brecon (20 miles), Welshpool (30 miles).
How much should it cost?
Most flat rooflight and skylight repairs jobs come in between £195 and £595 ex VAT (£234–£714 including VAT), per rooflight. 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?
- 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.
Flat rooflight and skylight repairs in Llandrindod Wells: questions
Can you repair a lantern someone else installed in Llandrindod Wells?
Yes. We repair lanterns whoever fitted them. If yours is still under the installer's warranty, contact them first so you don't affect it.
Which places near Llandrindod Wells do you cover?
As well as Llandrindod Wells, we cover nearby Newtown, Brecon, Welshpool, Machynlleth and the rest of Powys.
What does a flat rooflight repair cost?
Usually £195–£595 ex VAT, confirmed in writing before work starts.
Do you replace walk-on rooflight glass?
Walk-on glass is a specialist structural unit; we can measure and specify a replacement from the right manufacturer.
Other lantern repairs in Llandrindod Wells
- Flat roof junction and flashing repairs in Llandrindod Wells
- Slipped glass panel repairs in Llandrindod Wells
- Solar control and self-cleaning glass upgrades in Llandrindod Wells
- Aluminium roof lantern repairs in Llandrindod Wells
- Urgent leak make-safe in Llandrindod Wells
- Commercial roof lantern repairs in Llandrindod Wells
Flat rooflight and skylight repairs near Llandrindod Wells
More about flat rooflight and skylight repairs · All roof lantern repairs in Llandrindod Wells