Location - Queensland Smoke Alarm Laws

Queensland Smoke Alarm Laws

“ Location ”

X – Where You Can’t Install Smoke Alarms in a Home

1. Too Close to Corners or Walls

Not within 300 mm of any corner (ceiling junction).
Not within 300 mm of a light fitting.

2. Near Airflow or Ventilation Sources

Within 400 mm of an air-conditioning vent
Within 400 mm of a ceiling fan blade
In areas with strong drafts (open windows, extractor vents)

3. In “Dead Air” Zones

Directly above where the ceiling meets a wall
In sloped ceilings where “dead air” collects
In roof cavities, crawl spaces, or wall cavities (they won’t detect early smoke)

4. Wet, Steamy, or Dusty Areas (Avoid)

Bathrooms
Laundries
Garages (if fumes present)
Near cooking appliances
Within 1.5 metres of a kitchen stove
Not close to electronic interference
Not in direct sunlight (sensor degradation)

If you are selling or renting a property, it must be fully compliant before the sale or lease can proceed. From 1 January 2027, all homes in Queensland — including owner-occupied properties — must meet the full requirements.

You are responsible for testing alarms monthly, keeping them clean, and replacing them before they expire. Installing compliant alarms is not just a legal requirement — it dramatically increases your chances of escaping a fire safely.