Back Panel
Notes
The back panel is a little awkward to build, because the plywood sheathing does not actually align to any edges of the stud. The top edge is nudged downwards 1/2", to avoid any rafters from resting on the sheathing instead of on the stud; the 3.5" overlap on both sides is to cover the side panels' studs; and the bottom, like the bottoms of the other walls, drops 1 1/2" inches below the bottom plate to cover the floor's plywood.
