This is our modified Woods because my son in law is six four and wanted it taller. We have 12 x 16 with thirteen hens with modified deep litter with sand by the pop door. We have a shed side for supplies thats four feet wide. This us in ct. No heat but walls are insulated. I wanted full woods design but it wasnt my call. I have many more pics under other posts. Jack was quite a help with design. Its raised about two feet. Its up on concrete supports and the land us angled. The run is enclosed with two layers of wire.