Clear opening width 20 clear opening height 24 minimum clear opening sq ft 5 7 sq ft.
Is a window considered 2nd floor egress.
2nd floor and above.
The egress window must have a glass area of not less than 8 of the total floor area of room s for which it is servicing to allow the minimum amount of sufficient natural light.
The exact size requirement may vary according to your state or local code but if a firefighter in full uniform can fit through the window odds are it is large enough.
Does not apply in all jurisdictions.
Windows must meet certain size requirements to be considered compliant to code as a point of egress.
If the window well is more than 44 deep it needs a ladder.
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.
My understanding is that in pasadena california you cant have an egress window that exits over a roof.
For determining egress window sizes and placement the international building code holds that every bedroom must contain at least one egress window.
The old saying always leave yourself an out is especially true when it comes to home fires.
The minimum opening area of the egress window is 5 7 square feet.
When the basement stairs are blocked by a flaming television true story or fire and thick black smoke are racing down a hallway toward a dead end bedroom windows that are large enough for you to escape and for firefighters to enter become.
If there s a deck or porch above the basement window well at least 36 of headroom is needed.
Where basements contain one or more sleeping rooms emergency egress and rescue openings shall be required in each sleeping room.
Maximum sill height above the floor 44 1st floor.
The minimum egress window opening is 20 wide.
Irc codes for egress.
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.
Egress doors must not require a key to open them from inside the property.
Window wells must be at least 3 x 3 and they must allow the window to open fully.
When a door is being used to meet the egress requirements it must be either a side hinged door or a slider.
The city of bloomington has a nice handout on egress requirements explaining these requirements.
I should have mentions that this is a 2nd floor bedroom exiting a 2nd floor balcony.
Egress window logic and the building code.
To meet egress a window must comply with all four irc requirements.
Where emergency escape and rescue openings are provided they shall have a sill height of not more than 44 inches 1118 mm above the floor.
However if the window extends to within 18 inches of the floor it must either be safety glazed or have a bar or other physical barrier to prevent someone from falling into the glazing.