My son in law wants an urban coop that my husband will make for his birthday this Wednesday. We know NOTHING about chickens and coops. I have had trouble finding plans. I don't want to purchase any as my husband is handy. We are going to build it 4 x 8 with coop and run. In the coop area- for 3 hens max we need a nesting box and an area for them to hang out at night- is this correct? Excuse me that I don't know the lingo. If I had the time to research your site I am sure my questions are there but...time is limited. Can you give me any advice of the best set up for their coop? Would it be a problem with a flat roof (cheaper) and should that be plywood? I sure do appreciate any quick advice for this venture. Thanks so much.