Skylights and rooflights in Downpatrick
Looking for skylights in Downpatrick? We handle survey, supply and fitting for homes and businesses across BT30 and nearby Castlereagh and Newtownards.
Wind and rain off the Atlantic make upstand and flashing details important on Northern Irish roofs.
Jobs in Downpatrick are planned around access: whether the roof can be reached from the garden, whether a hoist or crane is needed, and where we can park. We check this when we measure.
Flat roof rooflights in Downpatrick
Lanterns & glass roofs in Downpatrick
Pitched roofs & lofts in Downpatrick
Commercial rooflights in Downpatrick
Upgrades, repairs & fitting in Downpatrick
Planning and building rules in Northern Ireland
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. New dwellings must average 1.40 W/m²K across windows, roof windows and rooflights.
Towns near Downpatrick
Skylight questions: Downpatrick
Do I need to be at home for the survey in Downpatrick?
Yes — someone needs to let us into the room below and, where possible, show us how the roof is reached.
Can you work alongside my builder in Downpatrick?
Yes. On new extensions we fit once the opening and upstand are ready and coordinate dates with your builder.
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.
Can a skylight be fitted into an existing flat roof?
Yes. We form the opening, trim joists, build an insulated upstand, re-waterproof and make good the ceiling.
Will a rooflight make my room too hot?
It can on a south-facing roof with clear glass. Solar-control glass, an opening unit and a blind keep the room comfortable.
