The answer to this question depends on the specific building codes and regulations in your area. In general, fire doors are required in commercial buildings and public spaces to prevent the spread of fire and smoke. However, for residential buildings, the requirements may vary depending on the location and type of utility room.
In terms of utility rooms, there is no specific requirement for a fire door in a residential setting. However, if the utility room is adjacent to a garage or other space that requires a fire door, then it may be necessary to install one. Additionally, if the utility room contains equipment that poses a fire hazard, such as a furnace or water heater, then it may be necessary to install a fire-rated door.
It’s important to note that building codes and regulations can vary widely depending on your location. Therefore, it’s best to consult with a local building inspector or contractor to determine whether a fire door is required for your specific situation.