So far the new coop/house i am building is totally out of recycled materials, with the exception of the hinges & padlock thing. We were actually even given all the brand new screws that I am using
I finally got the door hung last night and now i need to put the roof on. I have a piece of OSB 'plywood' that i can use for it but was wondering what Recycled Materials you guys have used for actual roofing?

I finally got the door hung last night and now i need to put the roof on. I have a piece of OSB 'plywood' that i can use for it but was wondering what Recycled Materials you guys have used for actual roofing?