Single Family Residence Garage Door Fire Rating

Open flame or smoking material 16 9.

Single family residence garage door fire rating.

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. This door assembly is not specifically required to be fire rated. When there is a living area habitable space above the garage the ceiling requirement ramps up to 5 8 type x fire rated drywall. Likely needs a self closure device.

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. 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. Solid wood at least 1 3 8 thick. Hot or smoldering objects 18 5.

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. One example of a problem area is the entry door between the garage and the residence. Code does not require a fire rated door in single family residences. To be clear fire doors are minute and hourly rated assemblies.

One could make the argument that given the wording in irc 302 5 1 a fire rated door or its equivalent is required. Heat from powered equipment 42. Heat spread from another fire 14 7. Doors between a house and a garage can be one of three types take your pick.