Fire Exit Door Hardware Requirements
Exit routes must meet the following design and construction requirements.
Fire exit door hardware requirements. The maximum unlatching force shall not exceed 15 pounds. Beginning with the 2014 edition doors that latch or lock within 25 feet of the required work area serving the following rooms require listed panic hardware or fire exit hardware. Panic hardware used on balanced doors must be touchpad type and the touchpad must not extend more than half. A 1 1 see annex k for general information about fire doors.
This standard regulates the installation and maintenance of assemblies and devices used to protect openings in walls floors and ceilings against the spread of fire and smoke within into or out of buildings. An opening into an exit must be protected by a self closing fire door that remains closed or automatically closes in an emergency upon the sounding of a fire alarm or employee alarm system. The actuating portion of the exit device needs to be at least half the width of the actual door. Buildings with occupant loads of more than 49 but less than 500.
1910 36 a 2 an exit must be separated by fire resistant materials. Buildings with occupant loads in excess of 1 000. Each fire door including its frame and hardware must be listed or approved by a nationally recognized testing laboratory. In addition to assembly educational and high hazard occupancies the 2014 edition of the national electrical code nfpa 70 requires panic hardware or fire exit hardware on doors within 25 feet of.
You should never add a chain lock padlock an extra deadbolt or any electric latches or components. It should not require more than 15 pounds of force to unlatch it. The minimum number increases in means of egress are as follows. Exceptions will be granted for certain existing.
1910 36 a 1 an exit route must be permanent. The door shall be openable with a force not to exceed 15 pounds 67 n when a force of 250 pounds. A 3 hour door 180 min is typically required in 4 hour rated walls that separate buildings or divide a building into separate fire rated areas. The actuating portion of the panic device must be at least half the width of the door.
Other requirements for panic hardware include. Commercial fire rated door requirements are typically determined by the fire rating of the wall and use of the door. The force required to operate the door shall not exceed 30 pounds 133 n to set the door in motion. Where equipment is 800 amps or more and contains overcurrent devices switching devices or control devices 2.
Each exit route must be a permanent part of the workplace. And 15 pounds 67 n to close the door or open it to the minimum required width.