I have a standard valley (both roof pitches the same, interesecting at 90 degrees), that runs down into a common rafter. I would like to house the valley into the common at the tail end with a 1" housing, leading edges cut square.
I cannot figure out how to do this joint (other than by intersecting volumnes). Any advice? The compound housing 3-8-6 doesn't seem to work since the ground cut is not parallel to the common rafter...
A simplified version is attached. Please help!
Joe