Plan
in
Measure from the finished lower floor to the finished upper floor.
in
The IRC allows up to 7 3/4 in. Many builders aim for about 7–7 1/2 in.
in
Nosing to nosing. The IRC minimum is 10 in.
in
The IRC minimum clear width is 36 in.
Measure from the finished lower floor to the finished upper floor.
The IRC allows up to 7 3/4 in. Many builders aim for about 7–7 1/2 in.
Nosing to nosing. The IRC minimum is 10 in.
The IRC minimum clear width is 36 in.