S&S FIRE&SAFETY

Fire Rated Doors

A fire-rated door is designed to slow the spread of fire and smoke, helping to contain a fire to one area of a building. This gives occupants more time to safely exit and allows firefighters time to respond, while also reducing damage to the property.

Bright blue double fire-rated exit doors

S&S Fire & Safety

What We Offer

Fire Rated Door Inspections

Fire rated door inspections are critical for ensuring the safety compliance of buildings. These inspections involve checking the integrity of fire doors to make sure they safety standards and function properly in case of a fire. Inspectors evaluate components such as door itself, frames, seals, and hardware to ensure are in good condition and free from damage. Regular inspections help maintain fire safety and protect lives and property.

Where are Fire Rated Doors Required?

Fire-rated doors are required in specific locations to help contain fire and smoke and protect occupants and exit routes. Requirements are established by the International Building Code (IBC) and NFPA 101 – Life Safety Code, and enforced by local Authorities Having Jurisdiction (AHJs).

Stairwells and exit enclosures to protect primary evacuation routes
Corridors and fire-rated hallways serving as means of egress
Between occupancies or tenant spaces with different fire-resistance ratings
Mechanical and electrical rooms containing high-risk equipment
Boiler rooms and furnace rooms
Commercial kitchens and areas with elevated fire hazards
Hazardous storage rooms (flammable liquids, chemicals, or combustible materials)
Garages and parking structures, especially where connected to occupied spaces
Elevator lobbies and hoistway openings, where required by code
Openings in fire-rated walls or partitions of any type

The required fire-resistance rating of the door (20, 45, 60, 90, or 180 minutes) depends on the wall rating, occupancy type, and building design.

Fire-rated blue exit doors with hardware

Fire Rated Door Installation

Applicable NFPA & IBC Codes

Fire-rated door installations are governed by nationally recognized fire and building codes to ensure proper performance during a fire event. Key codes include:

NFPA 80 – Standard for Fire Doors and Other Opening Protectives

Establishes requirements for the installation, inspection, testing, and maintenance of fire-rated door assemblies. NFPA 80 requires doors to be installed in accordance with the manufacturer’s listing and prohibits field modifications that could compromise the door’s fire rating.

NFPA 101 – Life Safety Code

Addresses fire-rated doors as part of the means of egress, ensuring doors protect exit pathways and life safety features.

International Building Code (IBC)

Defines where fire-rated doors are required, specifies fire-resistance ratings, and references NFPA 80 for installation and maintenance criteria.

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