A code official may allow the occupant load to exceed the building code requirements if additional exit facilities are provided, all egress requirements are met, and the maximum occupancy does not exceed one occupant per 10 sq. ft. of occupiable floor area.
Reference to Fire Inspector Documentation:
1. 2021 International Building Code (IBC) – Table 1004.5 (Occupant Load Factor)
The minimum safe occupancy load factor is 10 sq. ft. per occupant, meaning no space can have more than 1 person per 10 sq. ft.
Fire code officials can approve increased occupancy only if extra exits are provided, ensuring compliance with egress and fire safety rules.
2. 2021 International Fire Code (IFC) – Section 1004.2 (Increased Occupant Load Allowance)
Allows for an increased occupant load only if additional exits and egress requirements are met but never beyond 1 person per 10 sq. ft.
Detailed Explanation of Answer Choices:
Option A (Incorrect): 1 occupant per 3 sq. ft. is too high and would violate egress safety regulations.
Option B (Incorrect): 1 occupant per 5 sq. ft. still exceeds safety limits.
Option C (Incorrect): 1 occupant per 7 sq. ft. is not the minimum required standard.
Option D (Correct): 1 occupant per 10 sq. ft. is the minimum limit for allowing an increased occupant load under IFC 1004.2 and IBC Table 1004.5.
Thus, the correct and verified answer is: D. 10.
