over-roof plane, incorrect rafter size modeling


chrisinnh
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Me again! Sorry to be such a squeaky wheel.. 

 

I'm trying to model one roof plane over another, using the z-axis as suggested here to raise the second over the first.  This is a whole house rebuild, a second rafter layer is being used to add insulation.  Second rafter layer will match the first in depth: 9.25in.  Chief models the second rafter layer as 5.5in, same as the overhangs, despite defining this dimension prior to drawing the plane.  When I exaggerate it, to 36in for example, Chief moves the new rafter plane up the z-axis by that number and maintains the 5.5in rafter.

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