Smoke vent rooflights (AOVs) in Belper: what is involved?
Smoke vent rooflights (AOVs) in Belper means automatic smoke ventilators at the head of stairwells and atria. We cover the DE56 district and the rest of Derbyshire, with a survey before any price is fixed.
Older terraced streets in Midlands towns often have back additions and side passages that suit a ridge rooflight or long flat rooflight. Smoke vent rooflights (AOVs) suit communal stairwells, corridors and atria.
Neighbouring towns include Ripley (6 km) and Heanor (9 km). We offer a survey date when we reply to your enquiry.
Choices for your Belper project
- Rain and wind sensors for daily vent use
- Service and test plans
- Glazed rooflight or louvred vent
- Electric (24 V) or pneumatic actuation
- Control panel with battery backup
- Manual override at the fire service access level
- Also usable for day-to-day ventilation
What to check first
- Smoke ventilation is designed to the building's fire strategy — we install to that design
- Whoever holds the building's fire-safety duties (the responsible person, the duty holder in Scotland or the appropriate person in Northern Ireland) must keep systems maintained and tested
Building control and safety duties in Belper
Smoke vents are life-safety equipment: in England the responsible person must keep them maintained under the Regulatory Reform (Fire Safety) Order 2005. We install to the building's fire strategy and the manufacturer's certification.
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.
Our planning guide covers each nation in more detail.
Guide prices for Belper
The ranges below are typical for straightforward jobs; your fixed price follows a survey of your roof.
| Option | Guide price inc VAT | Ex VAT |
|---|---|---|
| Large glazed AOV with actuators | £4,795 – £7,795 | £3,995 – £6,495 |
| Standard glazed AOV Typical | £3,595 – £4,795 | £2,995 – £3,995 |
| Replacement vent onto existing upstand | £2,995 – £3,595 | £2,495 – £2,995 |
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.
- Fixed quote. Product, work and price in writing — nothing is ordered until you agree.
- Fit and make good. We fit, seal, test and finish the reveal, then hand over the paperwork.
Smoke vent rooflights (AOVs) near Belper
More we do in Belper
Common questions
Who is responsible for maintaining smoke vents?
The responsible person (or duty holder in Scotland, appropriate person in Northern Ireland) for the building must keep fire safety systems maintained. We can arrange servicing and keep records.
Do smoke vents need a control panel?
Electric AOVs work with a control panel that links them to detectors, the fire alarm and override switches.
Do you design the smoke strategy?
No — the strategy comes from the building's fire engineer or designer. We supply, install, commission and service to it.
Do I need to be at home for the survey in Belper?
Yes — someone needs to let us into the room below and, where possible, show us how the roof is reached.
How do I book a survey in Belper?
Send your postcode and, if you can, a photo of the roof and the room. We offer a survey date when we reply.
