There are several options that you can use to achieve the egress requirements for a bedroom in a basement.
Basement bedroom egress window requirements alberta.
Egress windows must be more than 1 5 feet ca.
The minimum egress window opening height is 24 high.
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.
You can arrange the bedroom so that one of the exterior walls has a properly sized egress window or exterior door in it.
You must be able to do so without the use of additional tools or complicated instructions.
Egress requirements as per national building code 2010.
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.
The minimum opening area of the egress window is 5 7 square feet.
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.
When a door is being used to meet the egress requirements it must be either a side hinged door or a slider.
Installed security bars on basement or bedroom egress windows must be able to be easily removed from inside the home.
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.
If a window well is required it must be out from the window at least 760 mm about 30 to provide safe passage.
46 cm above the bedroom or basement floor.
The national building code of canada nbcc states that bedroom windows must meet the following requirements.
The bottom of the egress window opening can t exceed 44 from the finished floor.
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.
The minimum egress window opening is 20 wide.
38 cm in dimension.
Basement egress window requirements.
The window referred to in sentence 1 shall.
Walk out basement walk out basements provide the most flexibility for building a bedroom in the basement.
All of these rooms are required to have a means of egress.
Provide ventilation adequate for year round mechanical ventilation.
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.
Provide a minimum of 5 percent light for the floor area of the room.
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.
If a window opens into a window well a clearance of at least 760 mm 30 between the window and the wall of the window well is required.
Window egress into window well.
