Wall Mounted Smoke Detector Height

Mount smoke alarms high on walls or ceilings remember smoke rises.

Wall mounted smoke detector height.

Do not place the detector right next to or over a fireplace or flame producing appliance. Smoke alarms should be installed at least 10 feet 3 meters from a cooking appliance to minimize false alarms when cooking. Nfpa 72 offers two methods for spacing smoke detectors on smooth ceilings. The distance from detector to side wall when mounting the same smoke detector on a ceiling is the same 4 inches.

Wall mounted alarms should be installed not more than 12 inches away from the ceiling to the top of the alarm. The maximum distance is 12 inches. Wall mounted alarms should be installed not more than 12 inches away from the ceiling to the top of the alarm. However there is a caution for mounting on table top or event for a wall keep it at a height of 3 feet or less from the floor so as to minimize damage to the unit if it was knocked down accidentally.

Mount smoke alarms high on walls or ceilings remember smoke rises. Smoke alarms should be installed at least 10 feet 3 meters from a cooking appliance to minimize false alarms when cooking. What builder bob said. Has anyone had experience with this.

The electrician has installed the smoke detectors on the walls between 10 and 12 ft high. When using the side wall mount the device no closer than 4 inches from the ceiling. The detector may be placed on the ceiling. Ceiling mounted smoke detectors should be mounted at least 6 inches away from where the ceiling meets the wall.

Because carbon monoxide is slightly lighter than air and also because it may be found with warm rising air detectors should be placed on a wall about 5 feet above the floor. The last time i looked at nfpa the requirement was 4 to 12 inches down from the ceiling.