Garage Door To Living Space Fire Requirements

The material filling this annular space shall not be required to meet the astm e 136 requirements.

Garage door to living space fire requirements.

Openings from a private garage directly into a room used for sleeping purposes shall not be permitted. Most garages have a ceiling secured to the bottom chord of the roof trusses or rafters and that has to be 1 2 drywall also. Walls and ceiling the wall between an attached garage and the house living area is required to be minimum 1 2 drywall. A door with a 20 minute fire rating.

Because houses don t have firewalls it is recommended at minimum to use 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. Tuesday december 4 2018. To meet fire separation requirements the door must be one of three types of doors. 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.

Let s take them one at a time. The wall between a house and garage must be separated by 1 2 drywall. R302 6 dwelling garage fire separation. 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.

So for all these reasons the international residential code irc and residential edition of the florida building code fbc r302 5 have safety standards for a door that separates the garage from the house interior. Steel door with a solid of honeycomb core not less than 1 3 8 thick. Solid wood door not less than 1 3 8 thick. To increase level of life safety within a home look into sprinkler systems.

There are requirements for the walls and ceiling door to the house hvac ducts and any other garage house penetrations. By glenda taylor in most communities building codes require the construction of a fire rated barrier between the garage and any living space. R302 11 fireblocking item 4. Reuben saltzman structure tech home inspections reuben saltzman july 31 2018.

This also applies to structural members and this extends to the attic in a. The door cannot open directly onto a room used for sleeping purposes bedroom and must be one of the following types. The best term for this required separation is a fire separation wall.