What do conservation rooflights in Ruislip involve?
We handle conservation rooflights across Greater London, including Ruislip. 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.
Party walls are a fact of life in London terraces, and rooflights close to a shared wall need detailing that keeps the neighbour's side dry too. Typical uses for conservation rooflights include slate and plain-tile roofs where a quiet roofline matters.
We work across Greater London, including Ruislip, and in neighbouring towns such as Northolt and Uxbridge. Access, parking and how the glass reaches the roof are all checked at the survey.
Choices for your Ruislip project
- Manual or electric opening
- Central vertical glazing bar
- Flashings for slate or plain tile
- Toughened or laminated double glazing
- Steel or aluminium frames
- Often preferred by conservation officers
- Optional central glazing bar
Things we check at survey
- Conservation officers may specify size and position
- Lead or matching flashings may be required
Do you need permission in Ruislip?
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. 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.
Read the planning permission guide before you commit to a design.
What do conservation rooflights cost in Ruislip?
Prices below are shown including and excluding VAT. In Ruislip, as elsewhere, making good inside and access equipment are the main variables.
| 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
- Tell us what you have. Send the HA4 postcode, a rough size and a couple of photos.
- Measure and check. A surveyor visits Ruislip, measures and checks structure and access.
- 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 Ruislip
Conservation rooflights in Ruislip: questions
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.
Do they suit slate roofs?
Yes — flashings are made for slates and for plain tiles.
Are conservation rooflights double glazed?
Most modern ones are, with slim units behind the traditional frame.
Do you fit conservation rooflights in Ruislip?
Yes. We survey and fit conservation rooflights in Ruislip and across Greater London. Send your postcode and we will offer a survey date when we reply.
Will I need planning permission in Ruislip?
English householder permitted development (Class C) normally covers rooflights that stand no more than 0.15 m proud of the roof plane and stay below the highest part of the roof.
