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Asked by: Chahrazed Skyer
home and garden interior decoratingWhat is the clear opening of a 36 door?
Furthermore, what does clear opening mean?
1. With the window open, net clear opening is the size of that open space. 2. 2003 IRC Section R202 Grade Floor Opening is defined as "A window or other opening located such that the sill height of the opening is not more than 44 inches above or below the finished ground level adjacent to the opening".
Keeping this in view, is a 36 inch door really 36 inches?
Entry doors are usually 36 inches wide. While a door width of 36 inches is oversized for an interior door, it's the standard size for front doors. The standard height remains the same, however, at 80 inches.
For example, if the occupant load of a nonsprinklered space is 300 occupants, the required egress width of the exits or exit access doorways serving that space is 300 occupants x 0.2 inches per occupant = 60 inches. So the egress doors serving that space must have a total of 60 inches of clear width.