They need to meet the criteria set forth by the national building code of canada nbcc.
Basement bedroom window requirements ontario.
46 cm above the bedroom or basement floor.
You must be able to do so without the use of additional tools or complicated instructions.
Emergency egress window requirements for bedrooms.
At a minimum the bottom of the window must be no more than 44 inches from the floor and that the actual opening be a minimum of 20 inches wide and 24 inches high.
2 except for basement areas the window required in sentence 1 shall have a maximum sill height of 1 000 mm above the floor.
Minimum width of opening.
Egress style windows are required by law as they provide a fast and safe escape from your home given an emergency situation.
If a room is used as such it must provide a means of escape.
This may come as a relief to some people trying to plan out their basement apartment or additional basement bedroom but contrary to popular belief a bedroom in a basement in ontario does not require an egress window in the actual bedroom.
What might surprise you the most is that the fire code does not necessarily require a window in the bedroom itself.
Also note that if basements have multiple sleeping rooms each sleeping room is individually required to provide a means of escape and rescue.
Minimum height of opening.
As long as there is an egress window or door to the exterior somewhere in the basement you have met the bedroom egress requirement the report also notes.
3 when sliding window s are used the minimum dimension described in sentence 1 shall apply to the openable portion of the window.
The code requires every basement habitable attic and every sleeping room to have at least one operable emergency escape and rescue opening.
An emergency escape requires that each bedroom must have a door that leads directly to the exterior of the building.
As a homeowner in ontario you need to make sure that your bedroom and basement windows meet the required egress window standards.
Egress windows must be more than 1 5 feet ca.
Building codes require a basement bedroom has a window for fire escape purposes.
Maximum sill height above floor.
Minimum net clear opening.