Basement Bedroom Egress Window Requirements Alberta

The minimum egress window opening height is 24 high.

Basement bedroom egress window requirements alberta.

If a window well is required it must be out from the window at least 760 mm about 30 to provide safe passage. 38 cm in dimension. Provide ventilation adequate for year round mechanical ventilation. Basement egress window requirements.

See appendix a building inspection services. The minimum opening area of the egress window is 5 7 square feet. Awning style windows for example opening into a window well typically do not work because they sometimes cannot provide the necessary clearances and the hardware can obstruct the opening. Provide an unobstructed opening of not less than 0 35m 542 5 in in area with no dimension less than 380mm 15in and maintain the required opening during an emergency without the need for additional support.

When a door is being used to meet the egress requirements it must be either a side hinged door or a slider. Provide a minimum of 5 percent light for the floor area of the room. Also note that if a window is being used to meet the egress requirements in addition to the above the sill height of the window shall not be more than 44 inches above the finished floor. Window egress into window well.

An awning style window may pose a challenge in maintaining this clearance and it could interfere with the occupant s ability to exit through the window well. The 2014 alberta building code abc 2014 states the following for bedroom windows and window wells. Bedroom or basement egress windows must be no less than 15 inches ca. There are several options that you can use to achieve the egress requirements for a bedroom in a basement.

You must be able to do so without the use of additional tools or complicated instructions. 46 cm above the bedroom or basement floor. Egress requirements as per national building code 2010. The national building code of canada nbcc states that bedroom windows must meet the following requirements.

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. Egress windows or doors for bedrooms except where the suite is sprinklered each bedroom or combination bedroom shall have at least one outside window or exterior door openable from the inside without the use of keys tools or special knowledge and without the removal of sashes or hardware. The minimum egress window opening is 20 wide. All of these rooms are required to have a means of egress.

The bottom of the egress window opening can t exceed 44 from the finished floor. 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. Egress windows must be more than 1 5 feet ca. The window referred to in sentence 1 shall.

You can arrange the bedroom so that one of the exterior walls has a properly sized egress window or exterior door in it.