Basement Bedroom Window Requirements Ontario

Minimum area of unobstructed opening not less than 3 8 ft 0 35 m with no dimension less than 15 380 mm 3 9 ft.

Basement bedroom window requirements ontario. An egress window can be placed in the bedroom or any other location in the basement. This will also depend on what kind of window you are using ie. They need to meet the criteria set forth by the national building code of canada nbcc. I ve stood in many basement bedrooms with a buyer or seller talking about the fact that there is no closet or that the window may or may not be large enough to call the room a bedroom or to legally call it a bedroom.

The trickiest part is the window egress. If the property line is less than four feet from the house then any bedroom windows must have a 45 minutes fire rating. The base of the well can be no more than 44 inches above the bedroom floor. Except for basement areas the window required in sentence 1 shall have a maximum sill height of 1 000 mm 39 inches above the floor.

Except for basement areas the window required in sentence 1 shall have a maximum sill height of 1 000 mm 39 inches above the floor. When sliding windows are used the minimum dimension described in sentence 1 shall apply to the openable portion of the window. 3 when sliding window s are used the minimum dimension described in sentence 1 shall apply to the openable portion of the window. 2 except for basement areas the window required in sentence 1 shall have a maximum sill height of 1 000 mm above the floor.

Egress style windows are required by law as they provide a fast and safe escape from your home given an emergency situation. If the sill is below ground the window itself will need larger dimensions 9 square feet. Building codes require a basement bedroom has a window for fire escape purposes. 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.

The fire code has another set of requirements to ensure a bedroom in the basement is safe and therefore legal. What might surprise you the most is that the fire code does not necessarily require a window in the bedroom itself. When sliding windows are used the minimum dimension. Casement slider or awning.