What are the requirements for egress windows in sleeping rooms?

Egress windows in sleeping rooms are designed to provide a safe escape route in the event of an emergency. The correct answer identifies that these windows must be at least 5 square feet in area with specific dimensions to ensure that they are functional for escape.

The requirement of at least 5 square feet encompasses the necessary space for a person to exit quickly and can often include guidelines on the window's height and width – for instance, typically requiring a minimum clear opening height or width. This size standard ensures that it is not only large enough for an adult to escape, but also for rescue personnel to enter if needed.

Standards for egress windows are established to enhance safety in residential spaces, particularly in sleeping areas where occupants may be asleep and unaware of a fire or other emergency. Having proper egress allows for quick evacuation, minimizing risk during life-threatening situations.