Browse
  • CHAPTER7
    FIRE SAFETY REQUIREMENTS

    SECTION701
    GENERAL

    701.1Scope.

    The provisions of this chapter shall govern the minimum conditions and standards for fire safety relating to structures and exterior premises, including fire safety facilities and equipment to be provided.

    701.2Responsibility.

    The owner of the premises shall provide and maintain such fire safety facilities and equipment in compliance with these requirements. A person shall not occupy as owner-occupant or permit another person to occupy any premises that do not comply with the requirements of this chapter.

    SECTION702
    MEANS OF EGRESS

    [F]702.1General.

    A safe, continuous and unobstructed path of travel shall be provided from any point in a building or structure to the public way. Means of egress shall comply with the International Fire Code.

    [F]702.2Aisles.

    The required width of aisles in accordance with the International Fire Code shall be unobstructed.

    [F]702.3Locked doors.

    Means of egress doors shall be readily openable from the side from which egress is to be made without the need for keys, special knowledge or effort, except where the door hardware conforms to that permitted by the International Building Code.

    [F]702.4Emergency escape openings.

    Required emergency escape openings shall be maintained in accordance with the code in effect at the time of construction, and the following. Required emergency escape and rescue openings shall be operational from the inside of the room without the use of keys or tools. Bars, grilles, grates or similar devices are permitted to be placed over emergency escape and rescue openings provided the minimum net clear opening size complies with the code that was in effect at the time of construction and such devices shall be releasable or removable from the inside without the use of a key, tool or force greater than that which is required for normal operation of the escape and rescue opening.

    SECTION703
    FIRE-RESISTANCE RATINGS

    [F]703.1Fire-resistance-rated assemblies.

    The required fire-resistance rating of fire-resistance-rated walls, fire stops, shaft enclosures, partitions and floors shall be maintained.

    [F]703.2Opening protectives.

    Required opening protectives shall be maintained in an operative condition. Fire and smokestop doors shall be maintained in operable condition. Fire doors and smoke barrier doors shall not be blocked or obstructed or otherwise made inoperable.

    SECTION704
    FIRE PROTECTION SYSTEMS

    [F]704.1General.

    Systems, devices and equipment to detect a fire, actuate an alarm, or suppress or control a fire or any combination thereof shall be maintained in an operable condition at all times in accordance with the International Fire Code.

    [F]704.1.1Automatic sprinkler systems.

    Inspection, testing and maintenance of automatic sprinkler systems shall be in accordance with NFPA 25.

    [F]704.1.2Fire department connection.

    Where the fire department connection is not visible to approaching fire apparatus, the fire department connection shall be indicated by an approved sign mounted on the street front or on the side of the building. Such sign shall have the letters “FDC” not less than 6 inches (152 mm) high and words in letters not less than 2 inches (51 mm) high or an arrow to indicate the location. Such signs shall be subject to the approval of the fire code official.

    [F]704.2Single- and multiple-station smoke alarms.

    Single- and multiple-station smoke alarms shall be installed in existing Group I-1 and R occupancies in accordance with Sections 704.2.1 through 704.2.3.

    [F]704.2.1Where required.

    Existing Group I-1 and R occupancies shall be provided with single-station smoke alarms in accordance with Sections 704.2.1.1 through 704.2.1.4. Interconnection and power sources shall be in accordance with Sections 704.2.2 and 704.2.3.

    Exceptions:

    1. 1.Where the code that was in effect at the time of construction required smoke alarms and smoke alarms complying with those requirements are already provided.

    2. 2.Where smoke alarms have been installed in occupancies and dwellings that were not required to have them at the time of construction, additional smoke alarms shall not be required provided that the existing smoke alarms comply with requirements that were in effect at the time of installation.

    3. 3.Where smoke detectors connected to a fire alarm system have been installed as a substitute for smoke alarms.

    [F]704.2.1.1Group R-1.

    Single- or multiple-station smoke alarms shall be installed in all of the following locations in Group R-1:

    1. 1.In sleeping areas.

    2. 2.In every room in the path of the means of egress from the sleeping area to the door leading from the sleeping unit.

    3. 3.In each story within the sleeping unit, including basements. For sleeping units with split levels and without an intervening door between the adjacent levels, a smoke alarm installed on the upper level shall suffice for the adjacent lower level provided that the lower level is less than one full story below the upper level.

    [F]704.2.1.2Groups R-2, R-3, R-4 and I-1.

    Single- or multiple-station smoke alarms shall be installed and maintained in Groups R-2, R-3, R-4 and I-1 regardless of occupant load at all of the following locations:

    1. 1.On the ceiling or wall outside of each separate sleeping area in the immediate vicinity of bedrooms.

    2. 2.In each room used for sleeping purposes.

    3. 3.In each story within a dwelling unit, including basements but not including crawl spaces and uninhabitable attics. In dwellings or dwelling units with split levels and without an intervening door between the adjacent levels, a smoke alarm installed on the upper level shall suffice for the adjacent lower level provided that the lower level is less than one full story below the upper level.

    [F]704.2.1.3Installation near cooking appliances.

    Smoke alarms shall not be installed in the following locations unless this would prevent placement of a smoke alarm in a location required by Section 704.2.1.1 or 704.2.1.2.

    1. 1.Ionization smoke alarms shall not be installed less than 20 feet (6096 m) horizontally from a permanently installed cooking appliance.

    2. 2.Ionization smoke alarms with an alarm-silencing switch shall not be installed less than 10 feet (3048 mm) horizontally from a permanently installed cooking appliance.

    3. 3.Photoelectric smoke alarms shall not be installed less than 6 feet (1829 mm) horizontally from a permanently installed cooking appliance.

    [F]704.2.1.4Installation near bathrooms.

    Smoke alarms shall be installed not less than 3 feet (914 mm) horizontally from the door or opening of a bathroom that contains a bathtub or shower unless this would prevent placement of a smoke alarm required by Section 704.2.1.1 or 704.2.1.2.

    [F]704.2.2Interconnection.

    Where more than one smoke alarm is required to be installed within an individual dwelling or sleeping unit, the smoke alarms shall be interconnected in such a manner that the activation of one alarm will activate all of the alarms in the individual unit. Physical interconnection of smoke alarms shall not be required where listed wireless alarms are installed and all alarms sound upon activation of one alarm. The alarm shall be clearly audible in all bedrooms over background noise levels with all intervening doors closed.

    Exceptions:

    1. 1.Interconnection is not required in buildings that are not undergoing alterations, repairs or construction of any kind.

    2. 2.Smoke alarms in existing areas are not required to be interconnected where alterations or repairs do not result in the removal of interior wall or ceiling finishes exposing the structure, unless there is an attic, crawl space or basement available that could provide access for interconnection without the removal of interior finishes.

    [F]704.2.3Power source.

    Single-station smoke alarms shall receive their primary power from the building wiring provided that such wiring is served from a commercial source and shall be equipped with a battery backup. Smoke alarms with integral strobes that are not equipped with battery backup shall be connected to an emergency electrical system. Smoke alarms shall emit a signal when the batteries are low. Wiring shall be permanent and without a disconnecting switch other than as required for over-current protection.

    Exceptions:

    1. 1.Smoke alarms are permitted to be solely battery operated in existing buildings where no construction is taking place.

    2. 2.Smoke alarms are permitted to be solely battery operated in buildings that are not served from a commercial power source.

    3. 3.Smoke alarms are permitted to be solely battery operated in existing areas of buildings undergoing alterations or repairs that do not result in the removal of interior walls or ceiling finishes exposing the structure, unless there is an attic, crawl space or basement available that could provide access for building wiring without the removal of interior finishes.

    [F]704.2.4Smoke detection system.

    Smoke detectors listed in accordance with UL 268 and provided as part of the building’s fire alarm system shall be an acceptable alternative to single- and multiple-station smoke alarms and shall comply with the following:

    1. 1.The fire alarm system shall comply with all applicable requirements in Section 907 of the International Fire Code.

    2. 2.Activation of a smoke detector in a dwelling or sleeping unit shall initiate alarm notification in the dwelling or sleeping unit in accordance with Section 907.5.2 of the International Fire Code.

    3. 3.Activation of a smoke detector in a dwelling or sleeping unit shall not activate alarm notification appliances outside of the dwelling or sleeping unit, provided that a supervisory signal is generated and monitored in accordance with Section 907.6.5 of the International Fire Code.

FEEDBACK