The command has been given.
International building code garage floor slope.
Appliances located in private garages shall be installed with a minimum clearance of 6 feet above the floor.
I checked several citations of the international building code and there was language that garage floors must slope to the door so liquids drain to the door or to a drain.
Appliances located in a garage or carport shall be protected from impact by automobiles.
International building code sectin 406 3 5 1 single use.
The international codes i codes are the widely accepted comprehensive set of model codes used in the us and abroad to help ensure the engineering of safe sustainable affordable and resilient structures.
When the open parking garage is used exclusively for the parking or storage of private motor vehicles with no other uses in the building the area and height shall be permitted to comply with table 406 3 5 along with increases allowed by section 406 3 6.
The ibc international building code vaguely addresses this issue.
2020 colorado code consulting llc 1 2018 international residential code chapter 3 building planning.