How we approach skylight installation in South Croydon
Skylight installation in South Croydon means survey, supply and fit — new openings, extensions and fit-only work. We cover the CR2 district and the rest of Greater London, with a survey before any price is fixed.
Victorian and Edwardian terraces with narrow side returns are typical of much of London, and a glass roof or long flat rooflight is the usual way to keep the back rooms bright once the return is built over. In South Croydon, as anywhere, skylight installation is the usual choice for builders' projects and retrofits into finished roofs.
Neighbouring towns include Croydon (2 km) and Purley (3 km). We offer a survey date when we reply to your enquiry.
Options we can specify in South Croydon
- Internal plaster reveal
- Upstands and flashings
- New openings with joist trimming
- Fit only (customer-supplied units)
- Supply and fit
- Fixed price in writing before work
- Making good inside included
Things we check at survey
- Work at height is planned with suitable access
- Fit-only work relies on the product being suitable and complete
Planning, building control and South Croydon
In England a rooflight on a house is usually permitted development under Class C if it projects no more than 150 mm beyond the roof slope and sits no higher than the ridge. Listed buildings need listed building consent, flats have no householder permitted development rights, and an Article 4 direction can remove the rights in some conservation areas.
For English homes the energy rules ask for rooflights of 2.2 W/m²K or better and roof windows of 1.4 W/m²K (or WER Band B); most modern double glazed units meet both. Replacing a rooflight or roof window can be self-certified by an installer registered with an authorised competent person scheme; otherwise building control approval is needed.
Our planning guide covers each nation in more detail.
Guide prices for South Croydon
Guide prices for skylight installation in South Croydon are the same as anywhere we work — what changes the price is the job: access, structure, scaffold and finishing.
| Option | Guide price inc VAT | Ex VAT |
|---|---|---|
| New opening in an existing roof, supply and fit | £2,395 – £5,395 | £1,995 – £4,495 |
| Supply and fit into a new extension Typical | £1,435 – £3,595 | £1,195 – £2,995 |
| Fit only, customer-supplied unit | £595 – £1,195 | £495 – £995 |
What happens next
- Get in touch. Use the form, WhatsApp or the guide-price tool with your South Croydon address.
- Free site visit. For new installs we survey free, measure and confirm the roof detail.
- Written price. You receive a fixed price listing the unit, the work and the lead time.
- Fit and make good. We fit, seal, test and finish the reveal, then hand over the paperwork.
Neighbouring towns
Other services in South Croydon
Questions about skylight installation in South Croydon
How long does installation take?
Fitting into a prepared upstand takes about a day. A new opening in an existing roof, including making good, often takes two to three days.
Do I need a structural engineer?
For new openings that cut joists or rafters, a structural check is sensible and building control may ask for calculations.
Is the survey free?
Yes, for new installations. Repair visits are charged.
Do I need to be at home for the survey in South Croydon?
Yes — someone needs to let us into the room below and, where possible, show us how the roof is reached.
Can you work alongside my builder in South Croydon?
Yes. On new extensions we fit once the opening and upstand are ready and coordinate dates with your builder.
