Attached garages must.
Garage firewall door.
Thus one is advised to check for openings in the drywall around piping electrical door operators and garage door mounting brackets and seal as needed fire rated caulking suggested.
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.
Specifically as it relates to installing garage firewall code and fire rated door options on the home.
Openings from a private garage directly into a room used for sleeping purposes shall not be permitted.
Attached garage firewall garage to room entry doors.
The separation between a garage and a house is commonly referred to as a firewall but that s not accurate.
If you turn to the uniform building code you can find the definition of a firewall actually it says fire wall.
How to install a firewall ceiling in a garage.
Importantly the firewall has to be airtight to prevent any car off gases from entering the dwelling.
Garage to room entry doors they must be at least 20 minute fire resistance rated or 1 3 8 solid core doors no hollow core interior type doors like the ones that you normally install in bedrooms closets bathrooms etc.