Roof planes

[dshall]

Perry, I think your dimension on the right side, is going from surface layer, to framing layer.....The dimension on the left is surface layer to surface layer.

I think Cliff is correct. Another example of why it is important to post plans. Bottom line folks, who cares who is correct, the important thing is to get to the bottom of the issue ASAP. None of us needs this crap of going back and forth, let's try to figure out the solution, period.