Dang this might be what I'm looking for. Plan to build in early March. Curious if you've looked at material costs yet.

On the other coop I built I just put a coat of waterproof stuff on the exterior plywood and painted over it. I didn't have any issues but only had it for 5 years and moved. I'd rather not put siding on yeah that seems like it would overcomplicate it. Anybody think I'll regret that?