Its main purpose is to hold back smoke and to contain fire.
What does a fire rated door mean.
Simplified label scheme for fire rated glazing the 2012 ibc introduced a streamlined set of markings to indicate the allowed locations for a given product doors openings and walls if it passes the hose stream test if it meets temperature rise criteria and the fire rating in minutes 2012 ibc table 716 3.
These include exit doors corridor doors and any other protected openings within your building like access doors roof hatches or floor hatches.
Fire rated doors are an important part of a building s fire control system.
By definition a fire rated door is an entryway or door manufactured with the purpose to resist spreading fire if any part of your commercial structure catches fire.
A fire rated door is a very heavy door made of materials like metal or gypsum.
It is a fireproof partition with certain fire resistance such as in fire compartments evacuation stairwells and vertical shafts.
The term fire rated means that the door when installed properly is not supposed to combust during a certain time period in the average fire.
A fire door is a door with a fire resistance rating sometimes referred to as a fire protection rating for closures used as part of a passive fire protection system to reduce the spread of fire and smoke between separate compartments of a structure and to enable safe egress from a building or structure or ship.
The door itself is usually made from a solid timber frame but they can sometimes be covered again in fire resistant glass.
This glass should be able to withstand exposure to the heat condition in a fire test for at least 60 minutes before it reaches a temperature high enough to soften it.
Fire rated doors are used in buildings to prevent the passage of fire and smoke between two compartments or areas.
Fire doors are made up of various components.
If a fire breaks out in your kitchen with fire rated doors in place and with all doors closed the fire will take longer to spread to the dining room and break room.
Where access to a fire compartment is necessary then the door providing access must be a fire door.
They are used as a passive means of protecting people and property from fires.