Commercial & industrial rooflights for Derby: the essentials
Our commercial & industrial rooflights service in Derby covers rooflights for warehouses, schools, offices and retail units. Every job starts with a survey of the opening, the roof covering and the room below, and a fixed written price.
Older terraced streets in Midlands towns often have back additions and side passages that suit a ridge rooflight or long flat rooflight. In Derby, as anywhere, commercial & industrial rooflights are the usual choice for warehouses, schools, offices and retail units.
We cover all of Derby and the DE1 district, and nearby Belper and Ilkeston.
What you can choose
- Modular glass rooflights
- Continuous barrel-vault rooflights
- Mesh or grilles under fragile areas
- Smoke and natural ventilation vents
- GRP or polycarbonate in-plane rooflight sheets
- Planned around working sites
- Fall-protection planning included
What to check first
- Fire performance of rooflight materials matters near boundaries
- Non-fragility classification should be confirmed for new products
Rules and responsibilities in Derby
For non-domestic buildings, planning depends on the building and its location; building regulations cover thermal performance and the fire classification of rooflights near boundaries. We confirm the route for your building before ordering.
For buildings other than dwellings, Approved Document L Volume 2 sets limiting U-values of 2.2 W/m²K for rooflights and 3.0 W/m²K for roof ventilators, including smoke vents. Fire classification of rooflight materials near boundaries is checked at specification.
See our building regulations guide for U-values, glazing limits and self-certification.
Guide prices for Derby
The ranges below are typical for straightforward jobs; your fixed price follows a survey of your roof.
| Option | Guide price inc VAT | Ex VAT |
|---|---|---|
| Barrel-vault or modular glass rooflight | £3,595 – £8,395 | £2,995 – £6,995 |
| Commercial flat-glass rooflight Typical | £1,795 – £3,595 | £1,495 – £2,995 |
| Dome or in-plane sheet replacement | £1,075 – £1,795 | £895 – £1,495 |
What happens next
- Send the details. Postcode, rough size and a photo of the roof and room.
- Measure and check. A surveyor visits Derby, measures and checks structure and access.
- Written price. You receive a fixed price listing the unit, the work and the lead time.
- Installation day. Usually one day into a prepared opening, longer for new openings.
Commercial & industrial rooflights near Derby
Other services in Derby
Common questions
Can you quote from drawings?
Yes, with a site survey to confirm.
Are old rooflights a safety risk?
Older plastic rooflight sheets can become brittle. Anyone working on the roof must treat them as fragile unless proven otherwise.
Do you work out of hours?
For occupied buildings we can plan phased or out-of-hours working where access allows.
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 commercial & industrial rooflights in Derby?
Yes. We survey and fit commercial & industrial rooflights in Derby and across Derbyshire. Send your postcode and we will offer a survey date when we reply.
