BOAF Interpretations

Interpretation #8503

Original Request

Requested By: Antonio Lopez
Requester E-Mail: alopez@insurewhs.com
Code Version: 2014
Code: BUILDING
Code Description:
Chapter: 3
Section: 1029
Topic: Size of egress
Question: In a new construction home, does a bedroom window that is 37 X 47 meet egress requirements? As the code states opening minimum of 24 inches with exception of opening of 5 sqft. As in this case, the window would open to about 23.5 inches but would be at least 5 SQFT in total. Im just not clear.

Answer:

Please note that the requestor is using the Building code section, not the residential code section in this discussion of a new home.
The Code requires a minimum net CLEAR opening of 24" high and a minimum net clear opening width of 20"; with the net clear opening dimensions being the result of normal operation of the opening. Total square footage of that net clear opening is 5.7 sq ft (5 sq ft if on grade level)

On 01/27/2021 at 7:23 PM

Commentary:

You have to meet all three minimum net clear openings - Height, width and opening for it to meet the egress requirements.

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