Where should a carbon monoxide detector be installed?
Carbon monoxide (CO) is a colourless, odourless and tasteless gas known as the “silent killer” due to its toxicity and invisibility. In garages, especially those that are poorly ventilated or enclosed, CO poses a significant hazard as it is a by-product of fuel combustion in vehicles. The accumulation of this gas can lead to serious health problems or even death.
Main sources of CO in garages
Exhaust fumes from vehicles with internal combustion engines
Fossil fuel generators
Gas heaters
Welding equipment
Why CO detection in garages is so important
As CO is invisible and odourless, people are often unaware of it until they experience symptoms of poisoning such as headaches, dizziness or nausea. In more severe cases, CO poisoning can lead to unconsciousness or death. Therefore, installing a CO detector in garages is essential for early warning and prevention of poisoning.
Guidelines for the installation of CO detectors in garages
- Location of the detector:
- install the detector at breathing height, about 1.5 metres above the floor, for optimum detection of the gas
- choose a location with good air circulation, away from obstructions such as vents, doors or windows
- Distance from CO sources:
- place the detector at least 1 to 3 metres away from potential CO sources such as vehicles or generators
- Avoid obstacles:
- do not install the detector near direct exhaust sources to avoid false alarms and reduce detection performance
- Maintenance:
- test the detector regularly according to the manufacturer’s instructions
- replace the batteries when necessary to ensure the device is operational
Additional safety recommendations
- Ventilation: ensure adequate ventilation of the garage to prevent CO build-up
- Vehicle maintenance: regular maintenance of vehicles to reduce CO emissions
- Education: educate household members about the dangers of CO and the proper use of detectors
By installing a carbon monoxide detector and implementing safety measures, you significantly reduce the risk of CO poisoning in garages, ensuring your own safety and that of your loved ones.