Smoke Alarms Save Lives
Smoke/ CO Detector Facts and Information
The majority of fatal home fires happen at night when people are asleep. Contrary to popular belief, the smell of smoke may not wake a sleeping person. The poisonous gases and smoke produced by a fire can numb the senses and put you into a deeper sleep.
Inexpensive household smoke alarms sound an alarm, alerting you to a fire. By giving you time to escape, smoke alarms cut your risk of dying in a home fire nearly in half. Smoke alarms save so many lives that most states have laws requiring them in private homes.
Is one enough? Every home should have at least one smoke alarm outside each sleeping area and on every level of the home, including the basement. The National Fire Alarm Code, published by NFPA requires a smoke alarm in every sleeping room for new construction. On floors without bedrooms, alarms should be installed in or near living areas, such as dens, living rooms, or family rooms.
Be sure everyone sleeping in your home can hear your smoke alarm. If any residents are hearing impaired or sleep with bedroom doors closed, install additional alarms inside sleeping areas as well. There are special smoke alarms for the hearing impaired; these flash a light in addition to sounding an audible alarm.
For extra protection, NFPA suggests installing alarms in dining rooms, furnace rooms, utility rooms and hallways. Smoke alarms are not recommended for kitchens, bathrooms, or garages where cooking fumes, steam, or exhaust fumes could set off false alarms - or for attics and other unheated spaces where humidity and temperature changes might affect a alarm's operation.
Where to install? Because smoke rises, mount alarms high on a wall or on the ceiling. Wall-mounted units should be mounted so that the top of the alarm is 4 to 12 inches (10 to 30 centimeters) from the ceiling. A ceiling mounted alarm should be at least 4 inches (10 centimeters) from the nearest wall. In a room with a pitched ceiling, mount the alarm at or near the ceilings's highest point.
In stairways with no doors at the top or bottom, position smoke alarms anywhere in the path of smoke moving up the stairs. But always position smoke alarms at the bottom of closed stairways, such as those leading from the basement, because dead air trapped near the door at the top of a stairway could prevent smoke from reaching an alarm located at the top.
Don't install a smoke alarm too near a window, door, or forced-air register where drafts could interfere with the alarm's operation.
False Alarms. Cooking vapors and steam sometimes set off a smoke alarm. To correct this, try moving the alarm away from the kitchen or bathroom, or install an exhaust fan. Cleaning your alarm regularly, according to manufacturer's instructions, may also help.
If "nuisance alarms" persist, do not disable the alarm. Replace it.
Maintenance. Only a functioning smoke alarm can protect you. Never disable an alarm by "borrowing" its battery for another use.
Following manufacturer's instructions, test all your smoke alarms monthly and install new batteries at least once a year - when you set the clocks back in the fall for example - or when an alarm is "chirping" to indicate that the battery is low. Ten-year alarms using a 10-year lithium battery are now available.
Clean your smoke alarms using a dust brush without removing the alarm's cover. NEVER paint a smoke alarm. Smoke alarms don't last forever. Replace any smoke alarm that is more than 10 years old.
Plan and Practice.
- Make sure everyone is familiar with the sound of the detector's alarms.
- Plan escape routes. Know at least two ways out of each room. Agree on a meeting place outside your home where all residents will gather after they escape. Practice your escape plan at least twice a year.
- Remove obstructions from doors and windows needed for escape.
- Make sure everyone in the household can unlock doors and windows quickly, even in the dark. Windows or doors with security bars should be equipped with quick-release devices and everyone in the household should know how to use them.
- When an alarm sounds, leave immediately. Go directly to your meeting place and call the fire department from a neighbor's phone.
- Once your out, stay out! Never go back inside a burning building.