Fire-Rated Door

Definition

A Fire-Rated Door is a door that has been given a rating of how long it can withstand fire before failure.

Purpose

The purpose of a Fire-Rated Door is to prevent the spread of fire and smoke between compartments within a building, providing a critical barrier that helps protect occupants and property during a fire.

Examples of Use

• Commercial Buildings: Installing fire-rated doors in office buildings to separate different areas and enhance fire safety.
• Residential Buildings: Using fire-rated doors in apartment complexes to protect hallways and stairwells.
• Industrial Facilities: Implementing fire-rated doors in factories and warehouses to contain potential fire hazards.

Related Terms

• Fire Resistance: The ability of a material or structure to withstand fire or provide protection from it.
• Fire Compartmentation: The division of a building into sections to prevent the spread of fire and smoke.
• Smoke Seal: A feature of fire-rated doors designed to prevent the passage of smoke.

Notes

• Fire-rated doors should be regularly inspected and maintained to ensure they function correctly in an emergency.
• The fire rating of a door is typically expressed in minutes or hours, indicating the duration it can withstand fire.