What do smoke vent rooflights (AOVs) in Darton involve?
Smoke vent rooflights (AOVs) in Darton means automatic smoke ventilators at the head of stairwells and atria. We cover the S75 district and the rest of South Yorkshire, with a survey before any price is fixed.
Exposed Pennine and coastal towns in Yorkshire need upstand and flashing details built for wind-driven rain. Smoke vent rooflights (AOVs) suit communal stairwells, corridors and atria.
From Darton to Barnsley, Wakefield and Ossett, the same survey-first process applies: measure, specify, fix the price, then fit.
Options we can specify in Darton
- Break-glass and smoke-detector triggers
- Rain and wind sensors for daily vent use
- Service and test plans
- Electric (24 V) or pneumatic actuation
- Control panel with battery backup
- Manual override at the fire service access level
- Servicing and testing available
Before you order: points to check
- The product should be certified to BS EN 12101-2 as a natural smoke and heat exhaust ventilator
- Smoke ventilation is designed to the building's fire strategy — we install to that design
Regulations for smoke vent rooflights (AOVs) in Darton
Smoke vents are life-safety equipment: in England the responsible person must keep them maintained under the Regulatory Reform (Fire Safety) Order 2005. We supply manufacturer-certified units and arrange installation, commissioning and servicing through specialist smoke-control engineers.
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.
Read the planning permission guide before you commit to a design.
Guide prices for Darton
Guide prices for smoke vent rooflights (AOVs) in Darton are the same as anywhere we work — what changes the price is the job: access, structure, scaffold and finishing.
| 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 |
The process, step by step
- Send the details. Postcode, rough size and a photo of the roof and room.
- Survey. We measure the opening, check the roof build-up and agree the options.
- 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
More we do in Darton
Questions about smoke vent rooflights (AOVs) in Darton
Can you replace an old smoke vent?
Yes, with an equivalent certified unit that matches the original design area and performance, so the fire strategy is not compromised.
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.
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 I need to be at home for the survey in Darton?
Yes — someone needs to let us into the room below and, where possible, show us how the roof is reached.
Do you fit smoke vent rooflights (AOVs) in Darton?
Yes. We survey and fit smoke vent rooflights (AOVs) in Darton and across South Yorkshire. Send your postcode and we will offer a survey date when we reply.
