they have a hard translucent plastic roofing material that I used on a now 9 year old RIr coop. The plastic was used when I got it and it is still in good shape. I think the plastic is stronger, more longlasting than the alternative pictured. At least I know from personal experience that it holds up well. For me that is what matters. WhatI have tried and worksI had considered this type of roofing for my runs but after researching it found that it does not hold up well. You can paint it if it is not in a color you'd like. I wanted green but Lowes did not carry green. To order it would have cost to much.
On a small scale as in the picture it might be okay because maintenance would be easy, but to do a whole building or run was just not worth it.