Conservation rooflights for Carrickfergus: the essentials
For Carrickfergus 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 Northern Irish homes have later flat-roofed kitchen extensions where an old dome can be swapped for glass. In Carrickfergus, as anywhere, conservation rooflights are the usual choice for period, listed and conservation-area roofs.
We work across County Antrim, including Carrickfergus, and in neighbouring towns such as Newtownabbey and Bangor, County Down. Access, parking and how the glass reaches the roof are all checked at the survey.
Options we can specify in Carrickfergus
- Toughened or laminated double glazing
- Steel or aluminium frames
- Blinds
- Central vertical glazing bar
- Manual or electric opening
- Often preferred by conservation officers
- Optional central glazing bar
Before you order: points to check
- Listed building consent is needed for listed buildings
- Lead or matching flashings may be required
Planning, building control and Carrickfergus
In Northern Ireland, roof alterations come under Class B of the 2015 order: a rooflight facing a road must not project more than 15 cm and must sit at least 0.5 m from the ridge, eaves, verge and party wall. Listed buildings also need listed building consent from the council.
Northern Ireland's energy rules assess rooflight U-values in the vertical position — unlike England and Wales — and expect 1.6 W/m²K or Band C for replacements. Extensions follow a 25% glazing allowance in Technical Booklet F1.
Our planning guide covers each nation in more detail.
Conservation rooflights prices in Carrickfergus
The ranges below are typical for straightforward jobs; your fixed price follows a survey of your roof.
| 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 |
What happens next
- Get in touch. Use the form, WhatsApp or the guide-price tool with your Carrickfergus address.
- Measure and check. A surveyor visits Carrickfergus, measures and checks structure and access.
- Agree the quote. You approve the specification and price before anything is ordered.
- Fit and make good. We fit, seal, test and finish the reveal, then hand over the paperwork.
Nearby towns
Other services in Carrickfergus
Conservation rooflights in Carrickfergus: questions
Can they open?
Yes, most are top-hung or side-hung for ventilation and cleaning, with manual or electric operation.
Are conservation rooflights double glazed?
Most modern ones are, with slim units behind the traditional frame.
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.
Do I need to be at home for the survey in Carrickfergus?
Yes — someone needs to let us into the room below and, where possible, show us how the roof is reached.
How do I book a survey in Carrickfergus?
Send your postcode and, if you can, a photo of the roof and the room. We offer a survey date when we reply.
