2603.4.1.9 Garage Doors
See Also
How Many Revolutions Do Different Aircraft Engine Types Complete Per Minute?Wind Turbines | How They WorkHow Hot Do Aircraft Engines Get?Wind Energy Installed Capacity by StateWhere garage doors are permitted without a fire-resistance rating and foam plastic is used as a core material, the door facing shall be metal having a minimum thickness of 0.032-inch (0.8 mm) aluminum or 0.010-inch (0.25 mm) steel or the facing shall be minimum 0.125-inch-thick (3.2 mm) wood. Garage doors having facings other than those described in this section shall be tested in accordance with, and meet the acceptance criteria of, DASMA 107.
Exception: Garage doors using foam plastic insulation complying with Section 2603.3 in detached and attached garages associated with one- and two-family dwellings need not be provided with a thermal barrier.
