How we approach smoke vent rooflights (AOVs) in Northampton
Smoke vent rooflights (AOVs) in Northampton means automatic smoke ventilators at the head of stairwells and atria. We cover the NN1 district and the rest of Northamptonshire, 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. Think of smoke vent rooflights (AOVs) for blocks of flats and commercial buildings with a smoke strategy.
Northampton is the main town we list in Northamptonshire; we also cover nearby Wellingborough and Towcester.
Options we can specify in Northampton
- Control panel with battery backup
- Glazed rooflight or louvred vent
- Electric (24 V) or pneumatic actuation
- Service and test plans
- Break-glass and smoke-detector triggers
- Opens automatically on alarm signal
- Glazed units bring daylight to stairwells
Before you order: points to check
- 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
- Replacing a vent with a non-equivalent product can affect the fire strategy
Regulations for smoke vent rooflights (AOVs) in Northampton
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.
See our building regulations guide for U-values, glazing limits and self-certification.
Guide prices for Northampton
Guide prices for smoke vent rooflights (AOVs) in Northampton 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 |
From enquiry to finished job
- Get in touch. Use the form, WhatsApp or the guide-price tool with your Northampton address.
- 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 Northampton
Related work in Northampton
Smoke vent rooflights (AOVs) in Northampton: questions
Can a smoke vent be used for normal ventilation?
Many dual-purpose units also open for daily ventilation, closing automatically in rain.
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.
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 fit smoke vent rooflights (AOVs) in Northampton?
Yes. We survey and fit smoke vent rooflights (AOVs) in Northampton and across Northamptonshire. Send your postcode and we will offer a survey date when we reply.
How do I book a survey in Northampton?
Send your postcode and, if you can, a photo of the roof and the room. We offer a survey date when we reply.
