What is the minimum size requirement for an egress door?

The minimum size requirement for an egress door is established to ensure safe and efficient exit from a building in case of an emergency. An egress door must provide adequate space for occupants to exit quickly and easily, especially in situations where a rapid evacuation is necessary.

A 3-foot wide door is the standard minimum width specified in building codes, including those relevant to Virginia. This width allows for the passage of individuals, including those carrying objects or assisting others, and provides sufficient room for maneuverability. The height of the door must also meet specific standards, typically a minimum of 6 feet 8 inches, to accommodate the average height of individuals.

The other sizes listed would not meet the requirements for egress doors as they may not allow enough clearance for safe and efficient evacuation. A door that is only 2 feet wide would be too narrow, while options of 4 and 5 feet exceed the minimum requirement but do not represent the standard that is necessary for compliance. Therefore, a 3-foot wide egress door is the best answer to fulfill safety regulations.