What does skylight installation in Eastbourne involve?
Thinking about skylight installation in Eastbourne? The short answer: survey, supply and fit — new openings, extensions and fit-only work. The longer answer depends on your roof, which is why we survey before we price.
Many South East homes have been extended more than once, and an old dome over an earlier extension is often due for replacement. Think of skylight installation for new extensions, new openings and fit-only jobs.
From Eastbourne to Hailsham, Seaford and Bexhill-on-Sea, the same survey-first process applies: measure, specify, fix the price, then fit.
Specification options
- Electrics coordination
- Upstands and flashings
- Internal plaster reveal
- New openings with joist trimming
- Supply and fit
- Fit-only for units you have bought
- Free survey for new installations
What to check first
- Fit-only work relies on the product being suitable and complete
- Structural changes may need an engineer's check
Planning and building rules for Eastbourne
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. A rooflight on a side-facing slope must be obscure-glazed, and fixed shut unless the opening part is more than 1.7 m above the floor.
Under Approved Document L, a rooflight added to an English home must achieve at least 2.2 W/m²K (horizontal plane), and a roof window 1.4 W/m²K or Window Energy Rating Band B. The Future Homes and Buildings Standards, published in March 2026, apply from 24 March 2027 and keep the 2.2 W/m²K limit for rooflights.
See our building regulations guide for U-values, glazing limits and self-certification.
What does skylight installation cost in Eastbourne?
Prices below are shown including and excluding VAT. In Eastbourne, as elsewhere, making good inside and access equipment are the main variables.
| 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 |
How the job runs
- Send the details. Postcode, rough size and a photo of the roof and room.
- Survey. We measure the opening, check the roof build-up and agree the options.
- Fixed quote. Product, work and price in writing — nothing is ordered until you agree.
- Fitting and handover. We install, clean down and leave product and warranty documents.
Neighbouring towns
Other services in Eastbourne
Questions about skylight installation in Eastbourne
Who handles building control?
We tell you which route applies — building control approval, a building warrant in Scotland, or in England and Wales self-certification by a registered competent person — and supply the product data.
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 you fit rooflights bought elsewhere?
Yes. We check the product and the opening first, and our workmanship terms cover the fitting rather than the product.
Do I need to be at home for the survey in Eastbourne?
Yes — someone needs to let us into the room below and, where possible, show us how the roof is reached.
Do you offer skylight installation in Eastbourne?
Yes. We carry out skylight installation in Eastbourne and across East Sussex. Send your postcode and we will offer a survey date when we reply.
