2015 IBC. What's the maximum riser height allowed for steps on a deck on the side of an existing commercial building? Steps will go from edge of deck down to ground.
We want to create wide treads (about 18" wide) so that people can sit on them almost like bleachers.
Does it fall under Section 1011.5.2 for stairways, or anywhere else since it's outside the building?
We want to create wide treads (about 18" wide) so that people can sit on them almost like bleachers.
Does it fall under Section 1011.5.2 for stairways, or anywhere else since it's outside the building?