nice chicken coop- all wire enclosed to be predator proof. Wire roof to keep the hawks out. Wire underground all around to keep "diggers" from going under. Also, provide a solid roof on part of the shelter for sun, rain, & winter snow protection
Uses prengineered trusses ands says they cost the same as the materials, this might be a way to go - work the cantilevers in for coop on one side, extra shade on the other, plan for 12' of roof (or 8', need to check my hypotenuse) so we can use metal or fiberglass roof panels.