Fire Door Barrier

This type of specialized door is required anywhere a doorway is built into a rated fire barrier.

Fire door barrier.

A fire barrier is a wall that is designed to prevent the passage of smoke and fire. Further the clearance around the door must be limited but other requirements associated. The fire barrier is not a single component. Annual inspections of fire door assemblies help.

Fire door inspections is your building compliant. A solid wood door not less than 1 3 8 inches thick a solid or honeycomb core steel doors not less than 1 3 8 inches thick or a 20 minute fire rated door with a self closing device. Most fire related deaths are not caused by burns but. To meet fire separation requirements the door must be one of three types of doors.

It may seem like a small thing but if a single fire door fails to do its job it most likely will cost lives. The international building code ibc and national fire protection association nfpa 101 life safety code do mandate positive latching hardware for these doors in hospital corridors. A fire door is any door that has been proven to withstand a fire and prevent it from spreading for a certain amount of time. Aegis fire barrier consultants offers expert fire door inspections repairs relabeling and more for your company or organization.

For example fire doors are sometimes blocked open or carpets are run through them which would allow the fire to travel past the fire barrier in which the door is placed. If there are unprotected openings i e. Holes in the fire rated walls the fire barrier fails. A common location for 20 minute fire door assemblies is a residential corridor leading to dwelling or sleeping units.