Fire Rated Garage Door Requirements

Solid wood at least 1 3 8 thick.

Fire rated garage door requirements.

Designed to close automatically in the event of a fire or alarmed event our fire rated doors are available for service door and counter applications in commercial industrial institutional and retail projects. The door shown below is an example. When there is a living area habitable space above the garage the ceiling requirement ramps up to 5 8 type x fire rated drywall. Simpson 20 minute fire rated doors comply with major code requirements for the 20 minute fire safety classification.

For instance there are fire rated doors that have a 20 minute several hours rating and they can be selected to meet fire department code requirements for residential spaces check your condo or townhouse local building codes for any requirements of fire rated entry or house to garage doors. Metal fire doors can attain ratings up to 3 hours where wood fire doors can be rated up to 90 minutes. Other openings between the garage and the residence shall be equipped with solid wood doors not less than 1 3 8 35 mm in thickness solid or honeycomb core steel doors not less than 1 3 8 35 mm thick or 20 minute fire rated doors. Fire doors are generally fire resistant sealed frame doors made of various materials and installed in fire rated walls.

To meet fire separation requirements the door must be one of three types of doors. Fire door requirements are set by the national fire protection association and these requirements have been incorporated into most local building codes in the united states with little to no modification. Openings from a private garage directly into a room used for sleeping purposes shall not be permitted. Doors between a house and a garage can be one of three types take your pick.

We check the bug on the glass and it is usually safety glass but have yet to find one with glass that is fire rated. A solid wood door not less than 1 3 8 inches thick a solid or honeycomb core steel doors not less than 1 3 8 inches thick or a 20 minute fire rated door with a self closing device. A remodeler doing a flip house changes out all the doors in the home to update the interior and replaces the old door to the garage with a hollow core interior door. Not all doors in a commercial building need to be fire rated.

While the six panel door shown below gets awfully thin at the panels this is still a 20 minute fire rated door so there s nothing wrong with it being used. Solid or honeycomb core steel at least 1 3 8 thick. This classification covers most residential requirements and can also meet commercial requirements for 20 minute. While all of this is intended to create a fire barrier between garage and house it is not specified as one hour rating or fire wall by the residential editon of the florida building code fbc or the.