Basement Egress Window Size Edmonton

It must be at least 5 7 square feet that is at least 20 inches wide by 24 inches high with an opening no higher than 44 inches from the floor.

Basement egress window size edmonton.

The nbcc details specific size requirements as. Unobstructed opening of not less than 0 35 m2 3 77 sq ft in area with no dimension less than 380 mm 15 inches this window should maintain the required opening during an emergency without the need for additional support all dimensions should be over 380 mm 15 inches. Figure a 9 9 10 1 2 window opening areas and dimensions a 9 9 10 1 3 window opening into a window well. Window wells serving an egress window shall not be less than 9 square feet in area with a horizontal length width of no less than 36 inches.

In addition the egress window requirements for basements specifies that they be at least 36 inches in height and width with a fully functioning opening. Since older home in edmonton often have very small basement windows it s common to require a renovation to install a basement egress window in your foundation. The window referred to in sentence 1 shall a provide an unobstructed opening of not less than 0 35 m in area with no dimension less than 380mm and b maintain the required opening during an emergency without the need for additional support. To ensure the unobstructed opening meets these criteria you should measure between the sashes jambs sills and opening mechanisms.

Maximum 44 inches to window sill measured from finished floor. They must provide unobstructed openings with areas no less than 3 8ft with no dimension less than 15in. Window wells greater than 44 inches in depth requires a permanently fixed ladder or steps to provide access. Windows referred to above shall provide unobstructed openings with areas not less than 0 35 m2 3 8ft2 with no dimension less than 380 mm 15 in.

Where a window required in sentence 1 opens into a window well a clearance of not less than 760 mm shall be provided in front of the window. Your windows must meet strict measurements in order to be an egress window. The irc includes specifications for egress window sizes and locations which vary slightly depending on which floor of the house the bedroom is on. If you have bedrooms in your basement every bedroom needs to have a window that can be used as an exit in the event of an emergency.

We do not recommend having the foundation of our homes sliced and diced without the correct due diligence completed to ensure the foundation would remain solid.