How we approach conservation rooflights in Derby
We handle conservation rooflights across Derbyshire, including Derby. 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.
Many Midlands semis have had a single-storey rear extension added, and a larger flat rooflight or lantern is often the change that makes it feel finished. Typical uses for conservation rooflights include slate and plain-tile roofs where a quiet roofline matters.
Derby is the main town we list in Derbyshire; we also cover nearby Belper and Ilkeston.
What you can choose
- Toughened or laminated double glazing
- Blinds
- Flashings for slate or plain tile
- Central vertical glazing bar
- Steel or aluminium frames
- Often preferred by conservation officers
- Steel or aluminium frame in black or grey
Before you order: points to check
- Projection above the roof line is limited — usually as flush as possible
- Lead or matching flashings may be required
Do you need permission in Derby?
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. 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.
Read the planning permission guide before you commit to a design.
Guide prices for Derby
Prices below are shown including and excluding VAT. In Derby, 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 |
From enquiry to finished job
- Tell us what you have. Send the DE1 postcode, a rough size and a couple of photos.
- 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.
Conservation rooflights near Derby
Other services in Derby
Questions about conservation rooflights in Derby
Do they suit slate roofs?
Yes — flashings are made for slates and for plain tiles.
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 they open?
Yes, most are top-hung or side-hung for ventilation and cleaning, with manual or electric operation.
How do I book a survey in Derby?
Send your postcode and, if you can, a photo of the roof and the room. We offer a survey date when we reply.
Do you fit conservation rooflights in Derby?
Yes. We survey and fit conservation rooflights in Derby and across Derbyshire. Send your postcode and we will offer a survey date when we reply.
