Egress window and well requirements.
What size does an egress window need to be.
Sliding egress windows gliding or sliding egress windows slide open horizontally like sliding glass doors and must be at least 4x4 square feet to meet requirements.
Therefore to achieve the required size these windows have to be bigger than you may want in your bedroom or basement.
The minimum egress window opening height is 24 high.
Ft almost twice the area of the egress casement window shown.
The overall size of this smallest double hung egress window is 14 85 sq.
Minimum size gliding egress window gliding windows with horizontally sliding sashes that always fill half the possible window opening area also have to be big to meet egress requirements.
They also need to be relatively large to meet the minimum size requirement for egress windows needing a space 28 inches to 60 inches wide and 23 5 inches to 60 inches high.
When the sill height of an egress window is located below grade common for egress windows provided for a basement a window well must be provided.
The sill must be no higher than 44 inches from the ground.
Egress windows should not be higher than 1 5m around 60 inches above the surface of the floor.
Windows can be of various total size but their free areas when open must be at least 5 7 square feet.
In the window business egress codes are laws about the size of operable windows for the purpose of allowing people to escape if there s a fire in the home.
An egress window must open at least 20 inches wide and 24 inches high with a net clear open area of 5 7 feet square.
Start by installing egress basement escape windows in your basement egress windows increase light and livability in your basement and substantially increase the value of your home.
This type of window is a bit trickier.
Egress basement windows are required to have a window well with an opening of 30 inches in depth and must be 760 mm from the basement wall.
The distance should be good enough to allow easy escape even for short people.
According to a 4 year study by the national fire protection association an average of 130 people were killed and 940 injured in below grade residential fires each year and an average of 18 200 fires a year were.
The minimum egress window opening is 20 wide.
Since they swing out from the bottom these will not make very suitable basement egress windows.
Basement egress window size.
Egress window well code requirements.
It is required for these windows to have a stair or some type of step ladder as a means of easy escape for guests or residents in the event of an emergency.
In case you install a sprinkler system in your room you do not need an outside window for an emergency exit.
The minimum opening area of the egress window is 5 7 square feet.
These laws are very specific about what each room can and must have in terms of escape methods should an emergency situation occur.
