Maximizing Safety: The Best Places to Install Carbon Monoxide Alarms
Carbon monoxide (CO) is a silent threat. It's an odorless, colorless gas that can be lethal before you even realize it’s present. While having a high-quality alarm is the first step, where you place that alarm is equally critical. Proper positioning ensures that sensors detect rising CO levels early enough to provide your family with a safe evacuation window.
Key Installation Locations
Outside Sleeping Areas
Install an alarm in the immediate hallway outside of every bedroom. Since CO poisoning can cause deep sleep and flu-like symptoms, the alarm must be loud enough to wake everyone in the household instantly.
Every Level of the Home
CO can accumulate on any floor. Ensure at least one detector is installed on every level, including basements and finished attics, regardless of whether those floors contain bedrooms.
Proximity to Fuel-Burning Sources
To catch leaks at the source, place alarms within 15 feet of fuel-burning appliances. This includes gas ranges, water heaters, furnaces, and fireplaces. However, avoid placing them directly next to these sources (closer than 5 feet) to prevent "nuisance" triggers from tiny amounts of gas released during startup.
Placement "Dead Zones" to Avoid:
- Behind Obstructions: Don't hide alarms behind curtains, furniture, or in corners where air circulation is restricted.
- Near Drafts: Keep units away from ceiling fans, vents, windows, and doors that could blow fresh air across the sensor.
- High Humidity: Avoid bathrooms or areas with heavy steam, as moisture can interfere with electrochemical sensors.
Need More Protection?
Upgrade to a 10-year sealed battery combination alarm for continuous, hassle-free monitoring on every level of your home.
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