In Maesteg, as everywhere, commercial lanterns and atrium rooflights fail in the same ways as domestic ones, but access, safety and disruption matter more. Send photos and we'll tell you what we think has failed.

Is it time for commercial roof lantern repairs?
- Leaks into trading or office areas
- Multiple lanterns on one roof needing a programme
- Insurance or landlord requirement for a report
What usually causes it?
Scale
More lanterns, more joints, more drainage to block.
Deferred maintenance
Leaks appear when maintenance has slipped.
About Maesteg and the CF34 area
Damp, mild winters keep moss and algae growing on flat roofs and lantern frames, which holds water against seals and blocks weep slots. Regular clearing makes a real difference in wetter areas.
From Bridgend to Maesteg is roughly 8 miles — all part of the Mid Glamorgan area we cover.
Neighbouring places we cover include Port Talbot (5 miles), Neath (7 miles), Bridgend (8 miles).
Guide prices for commercial roof lantern repairs in Maesteg
Most commercial roof lantern repairs jobs come in between £495 and £2,995 ex VAT (£594–£3,594 including 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?
In Wales, like-for-like repairs to a roof lantern don't usually involve building control. A full replacement or a bigger opening is controlled under the Building Regulations 2010 (as applied in Wales), so we set out the route in writing first. 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.
Commercial roof lantern repairs in Maesteg: questions
Can you repair a lantern someone else installed in Maesteg?
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 Maesteg do you cover?
As well as Maesteg, we cover nearby Port Talbot, Neath, Bridgend, Tonypandy and the rest of Mid Glamorgan.
Do you provide RAMS?
Yes, before work starts.
Can you invoice a managing agent?
Yes — tell us who the client and invoice contact are when you enquire.
Other lantern repairs in Maesteg
- Roof lantern resealing in Maesteg
- Ridge and hip repairs in Maesteg
- Eaves beam and gutter repairs in Maesteg
- Misted glass unit replacement in Maesteg
- Slipped glass panel repairs in Maesteg
- uPVC roof lantern repairs in Maesteg
Commercial roof lantern repairs near Maesteg
More about commercial roof lantern repairs · All roof lantern repairs in Maesteg