Smoke detectors were introduced around 1974. Since then they've made a big difference in reducing home fire deaths. Make sure your detector has a working battery. Change the battery when you change your clocks in the spring and fall. You can install a detector in a tray ceiling because smoke will collect there (figure A). If the ceiling is vaulted, install the detector at least 3' from the top of the ceiling because dead air space may prevent smoke from reaching the top. Detectors should not be installed in areas where the temperature changes frequently or in dusty places. They should be kept out of humid areas such as bathrooms. Keep your detector clean and dust-free by vacuuming it occasionally. Don't clean the detector with water or solvent. Install the detector at least 5' away from fluorescent lights because they can cause false alarms. Keep the detectors away from air ducts, which can blow smoke away. You should have a detector in your bedroom. When you sleep, your sense of smell is reduced. You'll need something to wake you up in case of fire. Some detectors now come with emergency lights that can help direct you to safety (figure B). These should be placed in the middle of hallways to provide the most light. Installing a detector is as easy as hanging a picture: - Dry-fit the detector with the lid open, and make marks for the mounting holes (figure C).
- Drill pilot holes, and insert drywall anchors flush with the ceiling (figure D).
- Drive screws all the way into the anchors, and then back them out 1/8" to create a space for the detector body to slide onto.
- Set the detector in place, and tighten the screws.
- Install the battery, and make sure it has a good connection. Test it periodically.
RESOURCES :
Smoke alarms
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