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RooflightInstallers.co.uk
Brockley · SE4 · Greater London

Electric opening rooflight installation in Brockley

Rooflight work is weather work. Membranes, primers and sealants all want a dry surface, so a fitting day in Brockley is planned around the forecast rather than pinned to a date regardless of rain. The opening is kept covered whenever it is exposed, and a roof is not left open overnight without a proper temporary seal. That approach applies to every electric opening rooflight we install, from a new opening to a straight swap or a fit-only job. We cover Brockley, the SE4 district and the rest of Greater London.

Guide price from £2,645 · Supply & fit; the electrician's final connection is quoted separately

Guide prices in Brockley

Small opening

£2,645 – £3,595including VAT at 20%

Up to about 1000 × 1000 mm with actuator, rain sensor and switch or remote

Medium opening

£3,595 – £4,795including VAT at 20%

Larger units, wall switch and remote

Large opening

£4,795 – £6,945including VAT at 20%

Big or heavy units, extra actuators

Guide ranges for supply & fit; the electrician's final connection is quoted separately. 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.

Areas around Brockley we cover

If you also own a property or a business unit in New Cross, Lewisham or Greenwich, 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 SE4, SE14 and SE13 sit comfortably within that pattern.

Buying your own, or letting us supply

Supply and fit tends to suit people who would rather not pick a unit from a catalogue. We look at the roof, the opening and how you use the room, then put an electric opening rooflight on the quote that fits all three. Fit-only suits people who already know what they want, or have one on site. We are happy with either. The difference is who stands behind what: on fit-only, the maker or retailer covers the product, and our workmanship guarantee covers the installation.

Included in the work

  • Rain sensor positioned where it will get wet when rain starts
  • Cable route planned through the kerb or reveal before the lining goes on
  • Opening and closing tested, with controls explained at handover
  • Where power comes from — We find a sensible power supply for the rooflight before fitting day.
  • Cable length and size — We check the cable run against the maker's limits before planning where the controls go.

How a fitting day runs

Fitting days start with a look at the sky. If rain is due, the order of work changes so the roof is never left open to it. A typical day for an electric opening rooflight runs like this: set up access, protect the room, open up the roof or prepare the existing kerb or frame, check sizes, fix, seal, then finish inside. On jobs that take more than a day, the opening is weather-sealed overnight. The last hour goes on tidying, waste removal and a walk-round with you.

Planning and building rules in England

Two sets of rules matter in England. Planning: a rooflight on a house is normally permitted development if it projects no more than 0.15 m and stays below the highest part of the roof, but flats, listed buildings and Article 4 areas need checking. Building regulations: new openings need approval for the structure and energy performance, and a replacement is a controlled fitting. We are not registered with a competent person scheme, so we notify replacements to building control with a building notice and put the council's fee on the quote.

Details that speed up your quote

Start with your phone. Take a picture of the roof where the unit goes or already sits, then one from inside looking up. Measure what you can, even roughly. Tell us what the roof is covered with and how a fitter would reach it: ladder, garden access or scaffold. Bought it already? Send the link or spec. Add your full postcode, for example in SE4, and we can price it.

Common questions in Brockley

What if my roof opening is the wrong size for the electric opening 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 a rooflight in winter or when it is raining?

Yes, within limits. Cold is less of a problem than wet, because membranes, primers and sealants need a dry surface to bond. We plan fitting days around the forecast and may move a date if heavy rain is due. If the roof has to be opened up, it is not left overnight without a temporary weather seal, so the room below stays dry while the work is finished.

What is included in the price?

The written quote lists it line by line. Typically that covers fitting labour, fixings, sealants, membrane or flashing materials, any upstand work, internal finishing if agreed, and taking away the waste. For supply and fit, the unit itself is included too. Scaffold, lifting gear and any third-party fees, where needed, are shown separately so you can see what each part of the job costs.

Got a unit waiting to go in, or need one sourced? Either way, start with your Brockley address and a couple of photos.

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

Electric opening in Brockley

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

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