plywood

And why having an actual (blueprint) plan is a good idea, cause I didn't lol My original idea was I knew I wanted it 8 foot long (bottom 4x4s) but finally figured 6 foot wide.... + the 2x4s running on the outside of the vertical 4x4s buddy works at a hospital equipment delivery place so he had...

Title pretty much says it all. Do I need to have vapor barrier on plywood, purlins, then foam closure strips, and then roof? Or will birds do just fine with just the metal roof on purlins. It will have very good insulation as it is a Woods Open air coop. Thanks in advance for any answers!

Ok so, I’m back once again with a new idea. Previously I was thinking about converting a playhouse into a chicken coop, but after talking with several users about how much “editing” would have needed to be done, I’ve decided against that since it would probably be cheaper and more satisfactory...