Rooflights for Bangor, Gwynedd homes and buildings
From flat-roof extensions to period slate roofs, we fit the right rooflight for the building in Bangor, Gwynedd — after a survey, with a fixed written price.
Welsh planning rules exclude rooflights from permitted development in conservation areas and National Parks, so we check the designation before quoting.
We cover all of Bangor, Gwynedd and the LL57 district, and nearby Llangefni and Caernarfon.
Flat roof rooflights in Bangor, Gwynedd
Lanterns & glass roofs in Bangor, Gwynedd
Pitched roofs & lofts in Bangor, Gwynedd
Commercial rooflights in Bangor, Gwynedd
Upgrades, repairs & fitting in Bangor, Gwynedd
Planning and building rules in Wales
Planning rules in Wales are tighter than in England for rooflights: Class C rights do not apply in conservation areas, National Parks or AONBs, so a rooflight there needs planning permission. Listed buildings need listed building consent from the council, and flats have no householder permitted development rights.
Welsh Building Regulations expect new or replacement rooflights to reach 2.2 W/m²K and roof windows 1.4 W/m²K or a Band B rating. Wales also has its own overheating rules (Part O) for new homes, in force since November 2022.
Towns near Bangor, Gwynedd
Skylight questions: Bangor, Gwynedd
How do I book a survey in Bangor, Gwynedd?
Send your postcode and, if you can, a photo of the roof and the room. We offer a survey date when we reply.
Will I need planning permission in Bangor, Gwynedd?
Welsh householder permitted development (Class C) allows rooflights that project no more than 15 cm and sit no higher than the existing roof — but not in conservation areas, National Parks, AONBs or World Heritage Sites.
Do I need to be at home for the survey in Bangor, Gwynedd?
Yes — someone needs to let us into the room below and, where possible, show us how the roof is reached.
Can you work alongside my builder in Bangor, Gwynedd?
Yes. On new extensions we fit once the opening and upstand are ready and coordinate dates with your builder.
Fixed or opening?
Opening units suit kitchens, bathrooms and bedrooms; fixed units are simpler and cheaper where the room already ventilates well.
What guarantees do I get?
Products carry the manufacturer's own warranty, which we pass to you with the product data. Our workmanship terms are set out in the quote.
