What do smoke vent rooflights (AOVs) in Accrington involve?
Our smoke vent rooflights (AOVs) service in Accrington covers automatic smoke ventilators at the head of stairwells and atria. Every job starts with a survey of the opening, the roof covering and the room below, and a fixed written price.
Rear kitchen extensions on North West semis often have small domes from decades ago that leak or have yellowed. Think of smoke vent rooflights (AOVs) for communal stairwells, corridors and atria.
Neighbouring towns include Rawtenstall (8 km) and Blackburn (8 km). We offer a survey date when we reply to your enquiry.
Choices for your Accrington project
- Rain and wind sensors for daily vent use
- Glazed rooflight or louvred vent
- Control panel with battery backup
- Break-glass and smoke-detector triggers
- Electric (24 V) or pneumatic actuation
- Also usable for day-to-day ventilation
- Replacement of failed or obsolete units
Things we check at survey
- Replacing a vent with a non-equivalent product can affect the fire strategy
- Smoke ventilation is designed to the building's fire strategy — we install to that design
Rules and responsibilities in Accrington
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.
Our planning guide covers each nation in more detail.
What do smoke vent rooflights (AOVs) cost in Accrington?
These are typical supply-and-fit ranges. For an address in Accrington, scaffold, a hoist for heavy glass, or a new structural opening can move the figure, which is why we survey first.
| 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.
- 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.
- Installation day. Usually one day into a prepared opening, longer for new openings.
Smoke vent rooflights (AOVs) near Accrington
Other services in Accrington
Smoke vent rooflights (AOVs) in Accrington: questions
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.
How often should AOVs be tested?
Industry guidance recommends regular functional checks and at least annual servicing. Your fire risk assessment sets the regime.
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 you fit smoke vent rooflights (AOVs) in Accrington?
Yes. We survey and fit smoke vent rooflights (AOVs) in Accrington and across Lancashire. Send your postcode and we will offer a survey date when we reply.
How do I book a survey in Accrington?
Send your postcode and, if you can, a photo of the roof and the room. We offer a survey date when we reply.
