How we approach loft conversion skylights in Lisburn
Loft conversion skylights in Lisburn means roof windows planned for loft rooms — light, headroom and escape. We cover the BT27 district and the rest of County Antrim, with a survey before any price is fixed.
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.
Neighbouring towns include Belfast (11 km) and Castlereagh (11 km). We offer a survey date when we reply to your enquiry.
Options we can specify in Lisburn
- Electric or solar opening
- Balcony roof windows on some ranges
- Blackout and thermal blinds
- Combination and stacked layouts
- Conservation styles
- Set out on the rafters before plastering
- Light planned around the room layout
What to check first
- Insulation and vapour control details matter for condensation
- Front roof slopes can be restricted in conservation areas
Consents for loft conversion skylights in Lisburn
Northern Ireland's householder permitted development allows rooflights within limits — no more than 15 cm projection on road-facing slopes and a 0.5 m margin from ridge, eaves and party walls. 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.
Read the planning permission guide before you commit to a design.
Loft conversion skylights prices in Lisburn
Guide prices for loft conversion skylights in Lisburn 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 |
|---|---|---|
| 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.
- Survey. We measure the opening, check the roof build-up and agree the options.
- Agree the quote. You approve the specification and price before anything is ordered.
- Installation day. Usually one day into a prepared opening, longer for new openings.
Nearby towns
Related work in Lisburn
Loft conversion skylights in Lisburn: questions
Top-hung or centre-pivot in a loft?
Top-hung gives a clearer view and often suits escape use; centre-pivot is easier to clean and suits higher positions.
Can you work alongside my loft builder?
Yes — we set out and fit the windows to the builder's programme.
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.
Can you work alongside my builder in Lisburn?
Yes. On new extensions we fit once the opening and upstand are ready and coordinate dates with your builder.
Is the survey in Lisburn free?
Yes for new installations. Repair visits are charged, and we tell you the price before we book.
