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RooflightInstallers.co.uk
Weston-super-Mare · BS23 · Somerset

New rooflight in an existing roof in Weston-super-Mare

A rooflight is not finished when the roof is watertight. The inside matters too: the reveal or lining around the opening, the plaster, the trim where it meets the ceiling. Some installers leave that for somebody else. When we quote for new rooflight openings in Weston-super-Mare, internal finishing is listed so you can see whether it is included or left for your decorator. That way a new rooflight looks right from the room below as well as from outside. We cover Weston-super-Mare and properties throughout Somerset.

Guide price from £2,295 · Supply & fit, including structure and making good; building control or warrant fees extra

Guide prices in Weston-super-Mare

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.

Fitting across Weston-super-Mare and nearby

Looking at a property near Weston-super-Mare but not quite in it? We work across BS23, BS22 and BS24 and outwards to Burnham-on-Sea, Clevedon and Nailsea. Give us the full postcode when you get in touch, because access, parking and the route for a large unit all depend on the exact street. Those details shape the quote for any job around Weston-super-Mare.

Fit-only or supply and fit

There are two ways to do this. Supply and fit means we source a new rooflight that suits your roof and install it, so one company answers for both the product choice and the fitting. Fit-only means you buy the unit and we install it. With fit-only, the product warranty stays with the maker or seller, and our written guarantee covers the fitting work. Both routes get the same checks on the opening, the upstand and the maker's instructions before anything is fixed.

What the job includes

  • Joists or rafters trimmed with new timbers to carry the load around
  • Roof membrane, felt or tiles made good and dressed up the upstand
  • Survey of joist direction, roof build-up, ceiling void and access
  • Which way the joists run — We check the direction and size of the joists before fixing the rooflight's position.
  • Planning for your roof — We check whether the new rooflight falls within permitted development for your house and nation.

From arrival to clean-up

On the day, you need to be in at the start and at the end. In between, the fitters get on with it. They will want the room below cleared where possible, a parking spot if you have one, and somewhere to set the unit down safely. After checking the opening and the upstand or flashing, they fix a new rooflight, seal it and finish the inside. Packaging and any old unit leave with them unless the quote says otherwise.

Regulations for Weston-super-Mare properties

England's rules in short: permitted development usually covers a rooflight on a house roof provided it doesn't stick out more than 0.15 m or rise above the ridge, though a listed building always needs consent and some streets have Article 4 directions. Building regulations apply to new openings, and replacements go through building control; as we are not registered with a competent person scheme, we use a building notice and show the fee on the quote. The energy limit for rooflights in existing homes is 2.2 W/m²K, and the 2026 Approved Document L, in force from 24 March 2027, keeps that figure.

Before you get in touch

Each detail you send takes a question off our list. Photos inside and out show the opening and the ceiling. Rough measurements tell us the unit size. The roof covering tells us how it will be sealed in. Access notes tell us whether a tower or scaffold is needed. A product link, if you have one, lets us check it against the opening. Your postcode, BS23 or nearby, confirms travel.

Common questions in Weston-super-Mare

Do I need planning permission for a rooflight in Weston-super-Mare?

Often not. Many rooflights fall under permitted development, provided they do not project beyond the national limit and meet the other conditions that apply in England. Conservation areas, listed buildings and some flats are different and may need consent. Because the rules depend on the property, we confirm what is likely to apply at your address and point you to the planning authority where an application is needed.

Do you cover Weston-super-Mare?

Yes. Fitters travel to addresses in Weston-super-Mare and the surrounding districts, including BS23. We do not run an office there; the survey and the fitting happen at your property. A few island and remote postcodes are covered by arrangement; if yours is one, we confirm travel and dates before quoting.

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.

Send a few photos and your BS23 postcode, and we will put together a written quote for the job.

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

New openings in Weston-super-Mare

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

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