Question:
Is it the intent of section 1010.1.1 to allow the use of 6'8" doors in commercial buildings?
Comment:
The door stop at the header usually reduces the opening by 3/8", and the flooring material may be up to 1/2" in height. This could reduce the "clear opening" down to 79 & 1/8".
Existing Interpretations and/or Declaratory Statements Related to this request
Input Received:
Yes.
Section 1010.1.1 States the height of the door opening shall not be less than 80 inches. See Section 1003.3.1 for headroom and the exception (door closures) but it gives the allowance for reduction to 78" minimum.
Answer:
Yes
Commentary:
Section 1010.1.1 States the height of the door opening shall not be less than 80 inches. See Section 1003.3.1 for headroom and the exception (door closures) but it gives the allowance for reduction to 78" minimum.