The horizontal area of the window well needs to be a minimum of nine square feet with a minimum horizontal.
Egress window well cover requirements.
In order to meet irc requirements it must provide 9 square feet of floor area.
Window wells serving an egress window shall not be less than 9 square feet in area with a horizontal length width of no less than 36 inches.
Width x projection egress ladders and or steps.
Minimum 20 inches of net clear width opening.
Egress ladders and or steps are required on window wells deeper than 44 and must be permanently attached.
Maximum 44 inches to window sill measured from finished floor.
A window well cover is necessary for eliminating the risk of family friends or pets falling into the large opening the window well presents.
Bars grilles covers screens or similar devices are permitted to be placed over emergency escape and rescue openings bulkhead enclosures or window wells that serve such openings provided that the minimum net clear opening size complies with sections r310 1 1 to r310 2 3 and such devices shall be releasable or removable from the inside without the use of a key tool special knowledge or force greater than that required for the normal operation of the escape and rescue opening.
If the depth of your window well exceeds 44 inches you ll need to install a permanent ladder or steps.
In order to exit your home from a basement window or to accommodate rescue personnel your egress window well needs to be large enough to admit a person of any size.
Residential window well code requirements size.
Provide 9 square feet of floor area with a minimum dimension of 36 inches in width and length.
Required where window sill height is below ground elevation.
Egress window well covers.
If a cover is present it must provide at least the same amount of net clear area of 5 7 feet square in addition to the minimum opening width of 20 inches.
Additionally the well cover must be easily opened or released from the inside.
Irc requirement 20 year warranty works in a small compact well no issues with well cover interference.
If the window well depth exceeds 44 inches in depth it must contain a permanently affixed ladder or steps for climbing out.
Egress window well know how.
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Windows can be of various total size but their free areas when open must be at least 5 7 square feet.
Egress window and well requirements 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.
Minimum 24 inches of net clear height opening.
The egress well must not interfere with the egress window fully opening.
Egress window wells area wells.
Window well covers can be lifted from below allowing easy escape in case of emergency.
Pro s uses egress hinges smallest window to meet 5 7 sq.
Have room for the window opening to be fully opened.
Con s more expensive.
The sill must be no higher than 44 inches from the ground.