I'm building a new coop and I'm losing sleep over which roof to consider. I'm making it easy to disassemble. I built my frame in square panels then assembles the panels so it can be taken apart for moving. Originally, I thought OSB covered by roofing shingles. Then I thought that's heavy as ***. my roof is 4 x 8 feet total so that's really heavy. Then I thought I'd throw cedar fencing or shakes on there. But would that really be that much lighter? Why not just to OSB and weather proof it as well as paint with an exterior primer? I also see many people here doing corrugated metal roofing onto OSB, but would that be waterproof with the holes being drilled into the metal? I need cheap, functional, and portable. AAAAAH I just can't decide. NOTE: I'm doing my roof in two 4x4 pieces for ease of assembly. 1. OSB + roofing shingles 2. OSB + cedar fencing or shakes 3. OSB weather proofed and primed 4. metal roofing over OSB 5. corrugated fiberglass over OSB 6. other Any ideas on which is the best? cast your vote and fill my head with more sleep-losing ideas.