How we approach walk-on rooflights in Crowborough
Thinking about walk-on rooflights in Crowborough? The short answer: structural glass you can stand on, set flush into terraces and floors. The longer answer depends on your roof, which is why we survey before we price.
Period cottages and conservation-area streets are common in the South East, so slim conservation rooflights are often the right choice. In Crowborough, as anywhere, walk-on rooflights are the usual choice for terraces where the light below matters as much as the space above.
Crowborough is around 33 km from Brighton, and we survey and fit throughout that part of East Sussex, including the TN6 district.
Specification options
- Internal floor panels between storeys
- Anti-slip frit or etched top surface
- Integrated in paving pedestals or a timber deck
- Double or triple glazed with a structural top pane
- Heated or self-cleaning glass on some ranges
- Anti-slip finish on the walking surface
- Can also be used internally between floors
Things we check at survey
- Regular cleaning keeps the anti-slip finish effective
- Structural support and the design load must be confirmed by the manufacturer or an engineer
Do you need permission in Crowborough?
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.
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.
Our planning guide covers each nation in more detail.
Guide prices for Crowborough
These are typical supply-and-fit ranges. For an address in Crowborough, scaffold, a hoist for heavy glass, or a new structural opening can move the figure, which is why we survey first.
| Option | Guide price inc VAT | Ex VAT |
|---|---|---|
| Large or bespoke walk-on panel | £6,595 – £11,995 | £5,495 – £9,995 |
| Mid-size walk-on rooflight Typical | £4,795 – £6,595 | £3,995 – £5,495 |
| Small walk-on panel | £3,595 – £4,795 | £2,995 – £3,995 |
How the job runs
- Tell us what you have. Send the TN6 postcode, a rough size and a couple of photos.
- Free site visit. For new installs we survey free, measure and confirm the roof detail.
- Agree the quote. You approve the specification and price before anything is ordered.
- Installation day. Usually one day into a prepared opening, longer for new openings.
Walk-on rooflights near Crowborough
Other services in Crowborough
Common questions
Does it need a structural engineer?
Often, yes. Where the unit sits on new or altered structure, an engineer confirms the support and the manufacturer confirms the glass.
Can it be used inside the house?
Yes. Internal walk-on panels pass light from an upper floor or ground floor to a basement below.
Is the glass slippery?
Walk-on glass has an anti-slip finish, usually a ceramic frit or etched pattern. Like any outdoor surface it needs cleaning to stay effective.
Do you fit walk-on rooflights in Crowborough?
Yes. We survey and fit walk-on rooflights in Crowborough and across East Sussex. Send your postcode and we will offer a survey date when we reply.
How do I book a survey in Crowborough?
Send your postcode and, if you can, a photo of the roof and the room. We offer a survey date when we reply.
