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RooflightInstallers.co.uk
County Antrim · BT41, BT29, BT39, BT42

Rooflight installers in Antrim

Rooflight fitting in Antrim, County Antrim, covers more ground than most people expect. Some jobs are fit-only: you have bought a unit and need it installed properly. Some are replacements for old domes and misted glass. Others mean cutting a new opening into a flat or pitched roof, trimming joists or rafters, and building an upstand. Then there are roof lanterns, pitched roof windows, sun tunnels and access hatches, plus trade work for builders and roofers. Each service has its own page below, with guide prices and what the job involves.

Fitting jobs in Antrim

Fitting & replacement

Flat roof rooflights

Pitched roofs & lofts

Commercial & trade

The details a specialist gets right

Product warranties on rooflights usually depend on the unit being fitted to the maker's instructions. Those instructions cover upstand height, fixing centres, sealants, and how the roof covering is dressed in. Following them line by line takes familiarity with how different units go together. A specialist fitter reads the paperwork, checks the delivery and measures the opening before starting, then fits to the book. If something on site does not match, they flag it rather than improvising. That protects both the roof and the warranty.

Postcodes and places we cover

We do not run a branch in Antrim. What we do is send fitting teams to the job, which means BT41, BT29 and BT39 are covered, and so are Ballymena, Newtownabbey and Belfast. The advantage for you is simple: you deal with one company for the quote, the fitting and the guarantee, wherever the property sits.

Do you need permission in Antrim?

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.

Questions about rooflight fitting in Antrim

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.

What if my roof opening is the wrong size for the rooflight?

We find out before the fitting day, not on it. If the opening is slightly out, it can usually be adjusted by trimming or by packing out the upstand. If it is a long way off, the choice is between altering the opening and changing the unit. Bear in mind that rooflights are often sold by builder's opening size rather than external size, so check which one your measurement refers to.

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.

Does a rooflight need building control approval?

In Northern Ireland a new opening alters the roof structure, so expect a building control application; confirm the position with your council, including for replacements. The new rooflight must meet WER Band C or 1.6 W/m²K. We confirm what applies before you commit.

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

Rooflight fitting in Antrim

Send your postcode, photos and what needs fitting. One fixed written price before anything starts.

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