Since smoke and toxic gasses rise during a fire they must be placed at the highest point of your vaulted ceiling.
Smoke detector cathedral ceiling.
If you have vaulted ceilings dead air can also form at the apex.
1 survey the room to determine the best.
Installing a smoke alarm on a cathedral ceiling is similar to installing on a flat ceiling but you must pay special attention to where you place the alarm.
Maybe its battery is dying.
If you have a smoke alarm that lives waaay up high you probably have had this adventure the alarm starts shrieking or chirping for some attention.
Smoke detectors helped decrease fire deaths by almost 50 percent as of 2010 according to the office of compliance.
Wall mounted alarms should be installed not more than 12 inches away from the ceiling to the top of the alarm.
Change the battery every six months when daylight savings changes then clean and test your alarm at least monthly.
If you have a vaulted ceiling you should put your smoke detector around within 3 feet of the peak but not in the first four inches.
Maybe it s a false alarm so you need to take it outdoors to air out.
The problem with a vaulted ceiling is that smoke is going to rise but if your ceiling is an irregular shape it can be difficult to identify how much could be displaced by gas.
Wall mounted detectors must be installed at least 4 inches from the ceiling to avoid this dead air zone.
Mount smoke alarms high on walls or ceilings remember smoke rises.