New rooflight in an existing roof in Bishopbriggs

Bishopbriggs guide prices

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 warrant fees, where a job needs them, are shown as their own line.

Coverage in and around Bishopbriggs

If you also own a property or a business unit in Glasgow, Kirkintilloch or Bearsden, that is no problem. We can survey and quote both, and where it suits, line the fitting days up together. Every address is reached by fitters travelling to it from their current jobs, and G64, G22 and G21 sit comfortably within that pattern.

Already bought your unit?

Your unit or ours, the fitting standard is the same. For supply and fit we choose a new rooflight to suit the roof and price it with the installation. For fit-only we work with what you have, after confirming it arrived undamaged, that it matches the builder's opening, and that the upstand will sit at the height the maker asks for. Report any transit damage to the seller, as the product cover is theirs and the maker's. Our written guarantee applies to the fitting itself.

Included in the work

• Rooflight fitted, sealed and checked for even clearance on every side
• Opening marked out, covering stripped back and the deck cut cleanly
• Joists or rafters trimmed with new timbers to carry the load around
• Which way the joists run — We check the direction and size of the joists before fixing the rooflight's position.
• Warm or cold roof build-up — We find out whether the roof is insulated above or between the joists before designing the upstand.

A typical installation day

Protection comes before tools. Floors, furniture and stairs get covered, and the ceiling below the opening is sheeted to catch dust. Up top, the fitters confirm the opening is square and the upstand or flashing suits what the maker specifies. Fixing follows, then weather-sealing into the membrane, felt or tiles. Only once the roof is tight do they turn to the internal reveal. Time on site for a new rooflight: two to three days, weather permitting.

Planning and building rules in Scotland

If you live in Scotland, the key question is whether the job is new or a replacement. A new rooflight needs a building warrant. Swapping an old rooflight for a new one, frame included, doesn't, as long as the new unit meets the standards: the energy figure for new or replacement rooflights in alterations is 1.6 W/m²K. Conservation areas have no householder permitted development rights for roof alterations, and listed buildings need listed building consent.

Getting a price from photos

Keep it simple. Two or three photos, outside and inside. Approximate sizes. What the roof is made of. Anything awkward about getting up there, such as a conservatory below, a narrow side path or no parking. If you bought the rooflight online, the link or model name. Then your postcode in or around G64. That is enough for a first price.

Common questions in Bishopbriggs

Questions before you commit? Send them over with your Bishopbriggs postcode and we will answer them plainly, with a quote alongside.