Get Occupant Load Sign Template

How to Calculate Maximum Occupancy Load. The occupancy load is calculated by dividing the area of a room by its prescribed unit of area per person. Units of area per person for specific buildings can be found in the chart at the end of this article.

The sign shall be located in a conspicuous location within the room, adjacent to the main exit, so as to not be obstructed by doors, curtains, poster board stands, furniture, room dividers, or similar items. The sign shall be posted not more than 60 inches nor less than 48 inches above the floor.

Occupant load calculation guidelines Below are some general calculation guidelines from NFPA 101 for reference: In areas under 10,000 square feet, the occupant load shall not exceed 1 person per 5 ft² In areas over 10,000 square feet, the occupant load shall not exceed 1 person per 7 ft²

The occupancy load is calculated by dividing the area of a room by its prescribed unit of area per person. Units of area per person for specific buildings can be found in the chart at the end of this article. For instance, the chart dictates that dormitories require 50 square feet of floor area for every room occupant.

The number of people on the site can be calculated by dividing the total floor area of a proposed use by the minimum square feet per occupant requirement listed in the table. The maximum occupancy can then be divided by the size of the parcel in acres to determine the people per acre.

The number calculated by dividing the area of room or storey(s) (m²) by a floor space factor (m² per person) such as those given in Table C1 of the approved document for guidance.