Single Family Residence Garage Door Fire Rating

Code does not require a fire rated door in single family residences.

Single family residence garage door fire rating.

Likely needs a self closure device. One example of a problem area is the entry door between the garage and the residence. One could make the argument that given the wording in irc 302 5 1 a fire rated door or its equivalent is required. Solid wood at least 1 3 8 thick.

Doors between a house and a garage can be one of three types take your pick. 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 international residential code irc. Open flame or smoking material 16 9. This door assembly is not specifically required to be fire rated.

If you still want to replace the door a fire rated door is only one option to meet the fire separation requirement the garage and residence shall be equipped with solid wood doors not less than 1 3 8 inches in thickness solid or honeycomb core. Heat from powered equipment 42. In single family homes a fire rated door or fire rated frame assemblies are not a requirement thus the term fire door is not always accurate. Back to top of page.

Heat spread from another fire 14 7. To be clear fire doors are minute and hourly rated assemblies. For instance according to nfirs and on track garage door in phoenix here are several incidents that have occurred and the cause of residential garage fires. Hot or smoldering objects 18 5.