What do conservation rooflights in East Grinstead involve?
We handle conservation rooflights across West Sussex, including East Grinstead. In short: slim, low-profile steel-look rooflights for period and listed roofs. The survey checks structure, weathering and orientation, so the quote reflects your actual roof.
Across the South East, single-storey kitchen extensions on 1930s semis and post-war detached houses are where most flat rooflights and lanterns go. In East Grinstead, as anywhere, conservation rooflights are the usual choice for slate and plain-tile roofs where a quiet roofline matters.
We work across West Sussex, including East Grinstead, and in neighbouring towns such as Horley and Crawley. Access, parking and how the glass reaches the roof are all checked at the survey.
Specification options
- Flashings for slate or plain tile
- Central vertical glazing bar
- Blinds
- Manual or electric opening
- Toughened or laminated double glazing
- Steel or aluminium frame in black or grey
- Double glazed behind a period look
Before you order: points to check
- Lead or matching flashings may be required
- Conservation officers may specify size and position
Consents for conservation rooflights in East Grinstead
Most rooflights on English houses do not need planning permission, provided they keep within 150 mm of the roof surface and below the ridge line. 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.
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.
See our building regulations guide for U-values, glazing limits and self-certification.
What do conservation rooflights cost in East Grinstead?
These are typical supply-and-fit ranges. For an address in East Grinstead, 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 electric conservation rooflight | £2,755 – £4,195 | £2,295 – £3,495 |
| Standard conservation rooflight Typical | £2,035 – £2,755 | £1,695 – £2,295 |
| Small conservation rooflight | £1,795 – £2,155 | £1,495 – £1,795 |
How the job runs
- Send the details. Postcode, rough size and a photo of the roof and room.
- 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.
- Fitting and handover. We install, clean down and leave product and warranty documents.
Nearby towns
Other services in East Grinstead
Common questions
Are conservation rooflights double glazed?
Most modern ones are, with slim units behind the traditional frame.
Will the council accept it?
We cannot promise an outcome, but a slim conservation profile fitted low in the roof is the type many conservation officers ask for.
Can you copy an original rooflight?
Some makers produce bespoke sizes to match an existing opening. We can survey and quote.
Do I need to be at home for the survey in East Grinstead?
Yes — someone needs to let us into the room below and, where possible, show us how the roof is reached.
Is the survey in East Grinstead free?
Yes for new installations. Repair visits are charged, and we tell you the price before we book.
