GreenRoofChickenCoop.com provides a step-by-step set of chicken coop cconstruction plans that were designed by an architect. They're selling the plans for $34.95. The Green Roof Chicken Coop is for the people who know exactly what they want. If you want an incognito type home for your chickens that offers the advantages of a green roof, this is the chicken coop for you. This chicken coop is designed for 2-4 chickens and for people that will want to allow their chickens to free range into a bigger yard. This coop has a nice gate which makes it easy to let the chickens in and out. This chicken coop is well designed for sturdy construction. It's a novel idea, a great conversation piece and provides easy access for egg collection. If this design appeals to you, check out the plans. They also offer kits and fully assembled coops if you don't want to do the building yourself.