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County Armagh · Northern Ireland

New rooflight in an existing roof in County Armagh

Most people looking for new rooflight openings in County Armagh want three answers: can you do it, what will it cost, and when. Yes, anywhere in County Armagh. Cost starts from a guide of £2,295 and is fixed in a written quote once we know the roof. Timing depends on fitter availability and the weather, so you get offered dates rather than promises. Fit-only jobs, where you already own a new rooflight, are usually priced from photos.

Guide prices in County Armagh

Small fixed unit

£2,295 – £3,345including VAT at 20%

Opening cut, joists trimmed, upstand built, roof covering made good, plasterboard reveals ready for decoration

Medium fixed unit

£3,345 – £4,795including VAT at 20%

As the small unit, with a larger opening up to about 1 × 2 m and additional trimming

Large or opening unit

£4,795 – £7,795including VAT at 20%

Bigger structural work or an electric opening unit

Guide ranges for supply & fit, including structure and making good; building control or warrant fees extra. Your price is fixed in a written quote after we have seen photos or surveyed. Scaffold, access towers or a crane are priced separately if the job needs them, and building control fees, where a job needs them, are shown as their own line.

Towns we list in County Armagh

From the larger towns to the smaller places in between, we take on rooflight fitting across County Armagh. The process is the same for a terrace, a farmhouse extension or an industrial unit: details first, written quote second, fitting day third. Remote and island addresses in Northern Ireland, where they arise, are covered by arrangement, and we tell you that before quoting.

Included in the work

  • Rooflight fitted, sealed and checked for even clearance on every side
  • Roof membrane, felt or tiles made good and dressed up the upstand
  • Plasterboard reveals formed inside and left ready for skim or decoration
  • Warm or cold roof build-up — We find out whether the roof is insulated above or between the joists before designing the upstand.
  • Cables, pipes and ceiling fittings — We look into the ceiling void for anything in the way of the new opening.

Rules that apply in Northern Ireland

Northern Ireland has its own rules. Permitted development for rooflights on a house requires the unit to sit below the highest part of the roof, project no more than 15 cm where the slope faces a road, and stay at least half a metre from the ridge, eaves, party wall and verge. It doesn't apply in conservation areas or within the grounds of a listed building. For building control, structural roof alterations need an application, and rooflights must meet WER Band C or 1.6 W/m²K.

Common questions in County Armagh

Can you fit the rooflight I bought online?

Yes, fit-only is one of our core services. Send the product link or spec, photos of the roof and rough sizes, and we can usually price it from those. Before fitting we check the delivery for damage, which should be reported to the seller, plus the size against the builder's opening and the upstand height. The product warranty stays with the maker or seller, and our guarantee covers the fitting.

Do you make good inside after fitting?

Yes, where the quote includes it. Internal finishing usually means lining the reveal with plasterboard, taping or skimming, and fitting trim where it meets the ceiling. Some people prefer their own plasterer or decorator to finish off, which is fine. The written quote spells out exactly where our work stops, so nobody is left guessing about who does what once the unit is in.

Do you offer trade rates for builders and roofers?

We carry out subcontract fitting for builders, roofers, extension companies and commercial contractors. Pricing is per job or per schedule of units, agreed in writing before we start. We can work to your programme, fit on your upstand or build our own, and leave the opening ready for the next trade. Send drawings or a unit schedule and we will come back with a trade quote.

Rear extension at dusk with lit rooflights and a roof lantern
Ready when you are

Fitting in County Armagh

Send photos and rough sizes, or ask for a survey visit for install work. You get one fixed written price before anything starts.

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