Skylight replacement in Ballymena: what is involved?
For Ballymena homes and buildings we offer skylight replacement: replacing tired domes and failed glass with a modern rooflight. 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 Ballymena, as anywhere, skylight replacement is the usual choice for older extensions due a modern rooflight.
We work across County Antrim, including Ballymena, and in neighbouring towns such as Magherafelt and Newtownabbey. Access, parking and how the glass reaches the roof are all checked at the survey.
Specification options
- Roof window replacement in pitched roofs
- Misted glass unit replacement only
- Like-for-like size replacement
- Upstand rebuild and insulation
- Fixed to electric opening
- Usually done in a day
- Cures most chronic leaks
What to check first
- Upstand and roof condition decide the scope
- A replacement is a chance to meet current thermal standards
Consents for skylight replacement in Ballymena
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.
For homes in Northern Ireland, Technical Booklet F1 sets 1.6 W/m²K (or WER Band C) for replacement glazing including rooflights. New dwellings must average 1.40 W/m²K across windows, roof windows and rooflights.
See our building regulations guide for U-values, glazing limits and self-certification.
Guide prices for Ballymena
Guide prices for skylight replacement in Ballymena are the same as anywhere we work — what changes the price is the job: access, structure, scaffold and finishing.
| Option | Guide price inc VAT | Ex VAT |
|---|---|---|
| Replacement with upstand rebuild and opening unit | £2,995 – £4,795 | £2,495 – £3,995 |
| Dome to flat glass upgrade Typical | £1,915 – £2,995 | £1,595 – £2,495 |
| Like-for-like glass rooflight | £1,555 – £2,155 | £1,295 – £1,795 |
The process, step by step
- Get in touch. Use the form, WhatsApp or the guide-price tool with your Ballymena address.
- Measure and check. A surveyor visits Ballymena, 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.
Skylight replacement near Ballymena
More we do in Ballymena
Skylight replacement in Ballymena: questions
Can I go bigger when replacing?
Possibly. Enlarging the opening means trimming joists, so we check the structure first.
Will it mess up my ceiling?
We protect the room and make good the reveal. Minor decoration may be needed afterwards.
How long does a replacement take?
Usually a day for a standard rooflight on a sound upstand.
How do I book a survey in Ballymena?
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 Ballymena?
Yes — someone needs to let us into the room below and, where possible, show us how the roof is reached.
