Garage Fire Door Code

By the way cutting a hole in the door to install a pet door flap voids the 20 minute rating.

Garage fire door code.

The wall between the house and garage is not a firewall nor is it a fire resistance rated wall. 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. If the door is not solid wood or steel honeycomb and at least 1 3 8 thick then it must have a 20 minute fire rating. The opening between the garage and the house must be equipped with a door that provides protection per section r302 5 1 of the international residential code.

The wall between a house and an attached garage does have some special requirements however. The international residential code table is similar. Re doors between house and garage. Door to house this is the only place where any fire rating is specified.

The door cannot open directly onto a room used for sleeping purposes bedroom and must be one of the following types. R309 1 opening penetration openings from a private garage directly into a room used for sleeping purposes shall not be permitted. These are listed under section 302 5 of the current mn state building code. The 2006 edition of the international residential code irc states the following concerning doors that separate garages from living areas.

Exterior doors in homes and businesses not only provide security but they also serve as a vital means of egress during a fire or other emergency. Building codes for exterior doors.