How we approach conservation rooflights in Cwmbran
For Cwmbran homes and buildings we offer conservation rooflights: slim, low-profile steel-look rooflights for period and listed roofs. We measure first, specify to the opening and confirm any planning or building-control points before quoting.
Many Welsh homes have older single-storey rear extensions where a glass rooflight brightens a dark kitchen. Conservation rooflights suit period, listed and conservation-area roofs.
Cwmbran sits about 5 km from Pontypool and 7 km from Risca, and we cover the whole NP44 postcode district and the roads in between.
Options we can specify in Cwmbran
- Manual or electric opening
- Toughened or laminated double glazing
- Steel or aluminium frames
- Central vertical glazing bar
- Flashings for slate or plain tile
- Optional central glazing bar
- Double glazed behind a period look
Things we check at survey
- Lead or matching flashings may be required
- Projection above the roof line is limited — usually as flush as possible
Consents for conservation rooflights in Cwmbran
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. A side-facing rooflight within 10.5 m of the boundary must be obscure-glazed, and non-opening unless the opening part is more than 1.7 m above the floor.
In Wales the limiting values are 2.2 W/m²K for a rooflight and 1.4 W/m²K (or WER Band B) for a roof window in an existing house. Wales also has its own overheating rules (Part O) for new homes, in force since November 2022.
Our planning guide covers each nation in more detail.
What do conservation rooflights cost in Cwmbran?
Prices below are shown including and excluding VAT. In Cwmbran, as elsewhere, making good inside and access equipment are the main variables.
| Option | Guide price inc VAT | Ex VAT |
|---|---|---|
| Large or electric conservation rooflight | £2,755 – £4,195 | £2,295 – £3,495 |
| Standard conservation rooflight Typical | £2,035 – £2,755 | £1,695 – £2,295 |
| Small conservation rooflight | £1,795 – £2,155 | £1,495 – £1,795 |
How the job runs
- Send the details. Postcode, rough size and a photo of the roof and room.
- Measure and check. A surveyor visits Cwmbran, measures and checks structure and access.
- Agree the quote. You approve the specification and price before anything is ordered.
- Fitting and handover. We install, clean down and leave product and warranty documents.
Conservation rooflights near Cwmbran
More we do in Cwmbran
Questions about conservation rooflights in Cwmbran
Do I need consent for a conservation rooflight?
On a listed building you need listed building consent. In a conservation area, check with the council — many areas have Article 4 directions affecting roof alterations.
Are conservation rooflights double glazed?
Most modern ones are, with slim units behind the traditional frame.
Can they open?
Yes, most are top-hung or side-hung for ventilation and cleaning, with manual or electric operation.
How do I book a survey in Cwmbran?
Send your postcode and, if you can, a photo of the roof and the room. We offer a survey date when we reply.
Do I need to be at home for the survey in Cwmbran?
Yes — someone needs to let us into the room below and, where possible, show us how the roof is reached.
