Loft conversion skylights in Limavady: what is involved?
Thinking about loft conversion skylights in Limavady? The short answer: roof windows planned for loft rooms — light, headroom and escape. The longer answer depends on your roof, which is why we survey before we price.
Many Northern Irish homes have later flat-roofed kitchen extensions where an old dome can be swapped for glass. Think of loft conversion skylights for loft conversions and rooms in the roof.
From Limavady to Coleraine, Derry/Londonderry and Magherafelt, the same survey-first process applies: measure, specify, fix the price, then fit.
Options we can specify in Limavady
- Blackout and thermal blinds
- Balcony roof windows on some ranges
- Conservation styles
- Centre-pivot or top-hung
- Electric or solar opening
- Escape-window sizing where required
- Set out on the rafters before plastering
Things we check at survey
- Escape-window requirements apply to some loft rooms
- Insulation and vapour control details matter for condensation
Consents for loft conversion skylights in Limavady
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. A side-facing window within 15 m of a neighbouring boundary must be obscure-glazed, and non-opening unless the opening part is more than 1.7 m above the floor.
Technical Booklet F1 (2022) asks for replacement windows and rooflights in existing homes to reach WER Band C or a U-value of 1.6 W/m²K, assessed in the vertical position. Extensions follow a 25% glazing allowance in Technical Booklet F1.
See our building regulations guide for U-values, glazing limits and self-certification.
Loft conversion skylights prices in Limavady
These are typical supply-and-fit ranges. For an address in Limavady, scaffold, a hoist for heavy glass, or a new structural opening can move the figure, which is why we survey first.
| Option | Guide price inc VAT | Ex VAT |
|---|---|---|
| Electric top-hung escape window | £1,675 – £2,395 | £1,395 – £1,995 |
| Standard centre-pivot window Typical | £1,195 – £1,675 | £995 – £1,395 |
| Small window into open rafters | £955 – £1,315 | £795 – £1,095 |
From enquiry to finished job
- Send the details. Postcode, rough size and a photo of the roof and room.
- Free site visit. For new installs we survey free, measure and confirm the roof detail.
- Written price. You receive a fixed price listing the unit, the work and the lead time.
- Fitting and handover. We install, clean down and leave product and warranty documents.
Nearby towns
Other services in Limavady
Common questions
Do loft roof windows need to be escape windows?
Some loft rooms need an escape window, depending on the layout and the fire strategy for the conversion. Building control confirms the requirement.
How many roof windows does a loft room need?
Enough to give good light — a common rule of thumb is glazing equal to roughly a tenth to a fifth of the floor area, adjusted for orientation and use. We advise at survey.
Will the loft be cold near the windows?
Correctly fitted insulation collars and linings keep the window surround warm and reduce condensation.
Is the survey in Limavady free?
Yes for new installations. Repair visits are charged, and we tell you the price before we book.
Do you fit loft conversion skylights in Limavady?
Yes. We survey and fit loft conversion skylights in Limavady and across County Londonderry. Send your postcode and we will offer a survey date when we reply.
