What Is A Fire Rated Door Made Of

Labeled fire doors control the spread of fire and smoke for up to 3 hours.
What is a fire rated door made of. 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. The door itself is usually made from a solid timber frame but they can sometimes be covered again in fire resistant glass. Fire doors are made up of various components. And since simpson fire doors have been designed to match other interior doors your fire rated doors will blend seamlessly with all doors in your home.
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. Simpson offers thousands of choices for fire rated doors including 20 minute fire rated wood doors and mdf doors with fire ratings up to 90 minute. 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 term fire rated means.
Metal fire doors are an economical alternative to wood fire doors when more than a 20 minute rating is required. However glass that isn t fire rated can pose a risk in the event of a fire as it is susceptible to explosion in very high heat. And can be used with new masonry and drywall construction when the wall is being built. A fire rated door is a very heavy door made of materials like metal or gypsum its main purpose is to hold back smoke and to contain fire.
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. The door panel and frame are both made from galvanneal steel to secure and protect your home or building. In north american building codes it along with fire dampers is often referred. 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.
By adding fire rated glazing to doors they can retain their aesthetic qualities while adhering to the fire regulations set out by the building code of australia. The door and frame assembly is fire rated with a 1 1 2 hours fire rating.