By the way cutting a hole in the door to install a pet door flap voids the 20 minute rating.
Door from house to garage code.
If you are under 2009 irc you may use the same type wood frame and sill as you have on any other entry doors of the house and you must use either a code prescribed door or any door carrying a 20 minute fire rating.
Doors to individual hotel or motel units shall operate similarly except that when the bolt and unlatching operation is key operated from corridor or exterior side of the unit door large bow keys 2 inch full bow or 1 1 4 inch half bow shall be provided in lieu of lever type hardware on the corridor side.
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.
Doors between garages and dwelling units.
This chapter provides guidelines on door height and width based on the function of the structure.
The ontario building code doors between garages and dwelling units 9 10 13 15.
This section of the code outlines the garage home separation door requirements.
The international residential code table is similar.
Code requirements for exterior doors are covered in chapter 10 of the ibc.
I would like to put a cat door in the door from the kitchen to the garage but i suspect this would not be up to code maybe not so much because of fire but because of the danger of carbon monoxide.
On july 1 2017 the heading to article 9 10 13 15.
Door to house this is the only place where any fire rating is specified.
View all house to garage doors.
Of division b of the regulation is revoked and the following substituted.
The door cannot open directly onto a room used for sleeping purposes bedroom and must be one of the following types.
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.
Re doors between house and garage.
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.
Whether your garage leads into your kitchen mudroom or hallway you want that door to be durable enough to handle daily traffic and reflect your personal style.
When i said less door i should have been more specific.