Basement Egress Window Requirements

5 0 square feet allowed if located at grade floor or below.

Basement egress window requirements.

The minimum opening area of the egress window is 5 7 square feet. Minimum height of opening. A minimum net clear opening of 5 7 feet the actual free space that exists when the window is open or the size people. What s an egress window.

For ground floor maximum sill height above floor. A window with a minimum height of opening of 24 inches. Windows can be of various total size but their free areas when open must be at least 5 7 square feet. The minimum egress window opening height is 24 high.

An egress window must open at least 20 inches wide and 24 inches high with a net clear open area of 5 7 feet square. An easy to open window that serves as an emergency exit for below ground living space of any kind. Minimum 24 inches of net clear height opening. In addition the egress window requirements for basements specifies that they be at least 36 inches in height and width.

A window with a minimum net clear opening the actual opening through which a person. Let s be honest during a fire stairs could be blocked or damaged. Basement egress windows must also include window. To meet irc standards egress openings must have.

Minimum 20 inches of net clear width. Therefore let us recap on the residential emergency escape and rescue opening requirements. Minimum net clear opening. A window with a minimum width of opening of 20 inches.

This height requirement takes it out of the running for most basement egress situations. This means that to meet egress window height requirements a bedroom window must be nearly 4 ft. Basement egress window requirements the bottom of the egress window opening can t exceed 44 from the finished floor. Remember when you re adding a bedroom to your home or basement you have to keep certain requirements in mind.

Minimum 5 7 square feet of net clear opening area. Wide and 4 ft. These special basement windows meet the current irc code for building a finished basement so you have peace of mind in the event of a fire or accident. Minimum width of opening.

For determining egress window sizes and placement the international building code holds that every bedroom must contain. The sill must be no higher than 44 inches from the ground. Basements habitable attics and sleeping rooms need to have an egress opening the bottom of the required opening must be within 44 of the floor. Opening width of at least 20 inches opening height of at least 24 inches bottom of the clear opening must be within 44.