How we approach smoke vent rooflights (AOVs) in Downpatrick
We handle smoke vent rooflights (AOVs) across County Down, including Downpatrick. In short: automatic smoke ventilators at the head of stairwells and atria. The survey checks structure, weathering and orientation, so the quote reflects your actual roof.
Northern Ireland has a mix of terraces, bungalows and rural farmhouses, and rooflights are a common upgrade when extending. In Downpatrick, as anywhere, smoke vent rooflights (AOVs) are the usual choice for blocks of flats and commercial buildings with a smoke strategy.
From Downpatrick to Castlereagh, Newtownards and Lisburn, the same survey-first process applies: measure, specify, fix the price, then fit.
Options we can specify in Downpatrick
- Control panel with battery backup
- Electric (24 V) or pneumatic actuation
- Break-glass and smoke-detector triggers
- Rain and wind sensors for daily vent use
- Glazed rooflight or louvred vent
- Replacement of failed or obsolete units
- Opens automatically on alarm signal
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
Building control and safety duties in Downpatrick
Smoke vents are life-safety equipment: in Northern Ireland the appropriate person must keep them maintained under the Fire and Rescue Services (Northern Ireland) Order 2006 and the Fire Safety Regulations (Northern Ireland) 2010. We install to the building's fire strategy and the manufacturer's certification.
For non-domestic buildings in Northern Ireland, Technical Booklet F2 covers energy performance; we supply the manufacturer's data for building control. Fragile-roof safety and access are planned before work starts.
Read the planning permission guide before you commit to a design.
Guide prices for Downpatrick
These are typical supply-and-fit ranges. For an address in Downpatrick, 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 |
From enquiry to finished job
- 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.
- Fixed quote. Product, work and price in writing — nothing is ordered until you agree.
- Installation day. Usually one day into a prepared opening, longer for new openings.
Neighbouring towns
Other services in Downpatrick
Questions about smoke vent rooflights (AOVs) in Downpatrick
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.
Can a smoke vent be used for normal ventilation?
Many dual-purpose units also open for daily ventilation, closing automatically in rain.
Do you fit smoke vent rooflights (AOVs) in Downpatrick?
Yes. We survey and fit smoke vent rooflights (AOVs) in Downpatrick and across County Down. Send your postcode and we will offer a survey date when we reply.
Do I need to be at home for the survey in Downpatrick?
Yes — someone needs to let us into the room below and, where possible, show us how the roof is reached.
