Fire Exit Door Requirements Nz

The acceptable solutions require fire doors to comply with nzs 4520 fire resistant door sets ref.

Fire exit door requirements nz.

Exit routes must support the maximum permitted occupant load for each floor served and the capacity of an exit route may not decrease in the direction of exit route travel to the exit discharge. Self closing the nzbc requires a fire door set to be self closing. We work closely with specifiers and builders to ensure new zealand construction projects get the fire doors they need to satisfy regulations aesthetic considerations and budget constraints. Behind every fire door we manufacture is immense technical knowledge that helps you to get exactly the right fire doors for your project.

Fire doors are assigned a fire resistance rating frr from the results of fire testing to as1530 4. Ceilings of exit routes must be at least 7 feet 6 inches high. If there is a fire in the area where occupants are they are already being exposed to smoke fire and heat. There are also additional requirements where the door is the final exit point of a building.

Self latching the nzbc requires a fire door set to be self latching. Revoked on 1 july 2018 by regulation 36 of the fire and emergency new zealand fire safety evacuation procedures and evacuation schemes regulations 2018 li 2018 96. An exit access must be at least 28 inches wide at all points. The new fire and emergency new zealand act 2017 and the fire and emergency nz fire safety evacuation procedures and evacuation schemes regulations 2018 both describe.

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. An occupier in relation to a building includes any person lawfully entitled to be in the. Fire safety and evacuation of buildings regulations 2006. Anatomy of a fire door.

Jamb an essential and purpose built part of a fire door set. There should be no locks or catches. Seals edges of a fire door have fire rated seals. Exits must be kept clear of obstacles at all times.

Smoke control and fire stop doors must not be kept open unless done so in a way that complies with the building code. An exit is permitted to have only those openings necessary to allow access to the exit from occupied areas of the workplace or to the exit discharge. The same requirements as above will apply to a fire exit door. Key locks on exit doors in a commercial building retail and food outlets.

The nfpa emergency exit door requirements code states there is a maximum travel distance allowed to find an exit. The new zealand building code nzbc includes requirements for fire doors in the acceptable solutions c as1 to c as6.