A hen house I made a couple of years ago. The raised floor is damp proof and rat proof, and it has done a good job.
The uprights are 2" x 2", 6" x 1" boards for the floor and base, 2" x 1" for everything else. The timber is tanalised, except the floor which was recycled (found in a skip!).
I used plywood for the roof, covered in felt, but coated in bitumen first.
chickens, DIY, photos, poultry, self-sufficiency, creativity