Smoke Alarm Spacing Attic

If the attic space is broken into individual bedrooms ensure the smoke.

Smoke alarm spacing attic.

I service thousands of smoke detectors every year and they should never be installed in an attic. Traditional approach the first method is simply to provide detectors at their listed spacing often 30 feet center to center and within half the distance which is 15 feet to walls. Another location in a home where you should have a heat detector rather than a smoke alarm is the attic. Smoke alarms are not designed for garages and attics and are much more likely to fail than a heat detector.

If you want to provide additional protection for attic exposure the proper device is a heat detector. There are reasons code does not require them in attics but code is a minimum requirement. Torrance fire department works a well established attic fire on the 3900 block of w 178th st. Nfpa 72 2002 5 7 3 2 3 a b 2007 5 7 3 2 3 1 2 or 2010 2016 17 6 3 1 1 1 second method.

The detector is no more than one half its listed spacing from any wall measured at a right angle. A second alarm was called with units in route due to multiple rps stating smoke coming from the vents. In addition no space on the ceiling is more than 0 7 x the detector s listed spacing in this case 21 feet. Place additional attic smoke detectors on the finished ceiling as before installing one every 25 feet in an open space.

According to section 310 9 1 of the california building code all residences must have smoke detectors installed. The us fire administration fema recommends that you have a heat detector rather than a smoke alarm in your garage. Up to this point we have been working with square rooms but this is just as applicable to rectangular spaces as illustrated. A residence includes all dwelling units hotels lodging such as guest rooms and.