In yesterday’s post, I shared the updated Occupant Load Estimator, and I mentioned a new estimator to be posted today.  The new tool is the IBC and NFPA Egress Capacity Estimator, and it is available on the Tools menu above.^

I want to make sure both estimators function in a way that is easy(ish) to understand, considering the inherent complexity of door-related code requirements.  I’m hoping that you’ll be willing to share some feedback so I can make any needed improvements.

To give a little background, both calculations are fairly simple, once you figure out the occupant load factor/egress capacity factor.  But the fact that thousands of people have used the occupant load calculator has me pleasantly surprised – this seems to be something that is needed.

Calculating the required egress capacity is a little more complicated, even though the formula is not.  There are other factors that come into play, like the required number of exits, the limits on travel distance, common path of travel, remoteness of exits, etc.  The egress capacity is really just one part of the equation.  It can determine how many building occupants can be accommodated by a particular door or doors, or how many inches of egress width are needed in order to serve a certain number of people.

Please check out the new estimator and let me know what you think.  I can make modifications so that it is easier to use and/or understand.

I appreciate you!

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