It is not likely that any raised panel 1 3 8 door will ever have such a rating or qualify for proper garage house fire separation.
Fire door garage regulations.
The door shown below is an example.
By the way cutting a hole in the door to install a pet door flap voids the 20 minute rating.
A guide to fire door regulations.
We check the bug on the glass and it is usually safety glass but have yet to find one with glass that is fire rated.
This standard regulates the installation and maintenance of assemblies and devices used to protect openings in walls floors and ceilings against the spread of fire and smoke within into or out of buildings.
This device is installed to limit the free flow of carbon monoxide or other combustible fumes from entering the living area.
For example if a 20 minute fire rated door is installed in an opening between a garage and the house it must be self closing.
They compartmentalise the building to delay the spread of fire throughout the building.
Internal doors to integral garages should be fd30 fire doors and include smoke seals and self closing devices.
A fire door is a fantastic safety precaution that can help keep your employees safe and minimise the damage a fire can cause to your property.
The reason the inspector wants to see the tag is because then they know it is a 20 minute fire rated door and meets one of the choices for type of door for garage house fire separation.
Fire doors are generally fire resistant sealed frame doors made of various materials and installed in fire rated walls.
A 1 1 see annex k for general information about fire doors.
Door to house this is the only place where any fire rating is specified.
1 1 1 with the exception of fabric fire safety curtain assemblies this standard addresses assemblies that have.
Fire door requirements are set by the national fire protection association and these requirements have been incorporated into most local building codes in the united states with little to no modification.
These are the only doors inside a dwelling that require self closing doors garage floors should also be sloping outwards or at least 100mm lower at these doors to prevent fuel spillage leaking in to the home.