foundation or just front which will be the north wall of the run? Would you suggest using hardware cloth or just put cement blocks down as a foundation? Here's a pic so you can see what I am talking about. and a further back shot As you can see I am retrofitting an old shed to be the Coop. Holes, missing siding and window trim will be replaced. I am also removing one section of siding in the front and back and replacing with summer ventilation strips. I am adding windows which will open on both ends and screened vents above the windows. What appears as a "pop" type door in "original equipment" on t his shed. I will be putting in a slightly larger pop door in the same location. I am still having an internal debate on whether or not to put storage inside the coop (old hog building behind is storage, brooding and broiler pen area now).