How we approach skylight installation in Downpatrick
Our skylight installation service in Downpatrick covers survey, supply and fit — new openings, extensions and fit-only work. Every job starts with a survey of the opening, the roof covering and the room below, and a fixed written price.
Northern Ireland has a mix of terraces, bungalows and rural farmhouses, and rooflights are a common upgrade when extending. Skylight installation suits builders' projects and retrofits into finished roofs.
Downpatrick is around 37 km from Bangor, County Down, and we survey and fit throughout that part of County Down, including the BT30 district.
Choices for your Downpatrick project
- Internal plaster reveal
- New openings with joist trimming
- Upstands and flashings
- Supply and fit
- Electrics coordination
- Fit-only for units you have bought
- Fixed price in writing before work
Things we check at survey
- Structural changes may need an engineer's check
- Work at height is planned with suitable access
Do you need permission in Downpatrick?
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.
Read the planning permission guide before you commit to a design.
Guide prices for Downpatrick
These are typical supply-and-fit ranges. For an address in Downpatrick, 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 |
|---|---|---|
| New opening in an existing roof, supply and fit | £2,395 – £5,395 | £1,995 – £4,495 |
| Supply and fit into a new extension Typical | £1,435 – £3,595 | £1,195 – £2,995 |
| Fit only, customer-supplied unit | £595 – £1,195 | £495 – £995 |
What happens next
- Get in touch. Use the form, WhatsApp or the guide-price tool with your Downpatrick address.
- 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.
- Installation day. Usually one day into a prepared opening, longer for new openings.
Neighbouring towns
Related work in Downpatrick
Common questions
Is the survey free?
Yes, for new installations. Repair visits are charged.
Who handles building control?
We tell you which route applies — building control approval, a building warrant in Scotland, or in England and Wales self-certification by a registered competent person — and supply the product data.
How long does installation take?
Fitting into a prepared upstand takes about a day. A new opening in an existing roof, including making good, often takes two to three days.
Will I need planning permission in Downpatrick?
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.
How do I book a survey in Downpatrick?
Send your postcode and, if you can, a photo of the roof and the room. We offer a survey date when we reply.
