Whether it's a drip at the eaves, a misted pane or a vent that won't close, we repair roof lanterns right across Gwent — and agree the price in writing before any work starts.
Repairs we carry out in Gwent
Leaks and weatherproofing
- Leak repairs
- Resealing
- Glazing bars and cappings
- Ridge and hips
- Eaves beams and gutters
- Upstands and kerbs
- Roof junctions
Glass, condensation and heat
Frames, vents and finishes
Inspection, maintenance and make-safe
Replacement, orangeries and commercial
Guide prices for Gwent: everyday repairs such as resealing, cappings and eaves typically £165–£595 ex VAT, kerb rebuilds up to £1,295, and new lanterns from £1,995. See all guide prices.
Roof lanterns in Gwent
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.
Towns we cover in Gwent
Rules for lantern work in Wales
Most lantern repairs in Wales need no approval at all. Where a job turns into a replacement, the Building Regulations 2010 (as applied in Wales) apply and we confirm how the work will be signed off before we start. 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. See our building regulations guide for the detail in Wales.
Roof lantern repairs in Gwent: questions
Do you cover all of Gwent?
Yes — including Newport, Gwent, Cwmbran, Pontypool, Ebbw Vale, Caerphilly, Risca. Remote and island addresses are covered by arrangement.
Do you charge to look at photos?
No. Photo reviews and guide prices are free. Diagnostic visits are charged from £145 ex VAT and confirmed before we come.
Can you repair a lantern that another company installed in Gwent?
Yes. If it's still under the installer's warranty, contact them first so the warranty isn't affected.