Rubber coat coop walls?

[Emak2323]

I am in the process of converting my old shed into my new coop. I am going to add a rubberized sealant (black) to the floors to waterproof and make cleaning up easier. Has anyone also rubberized the coop walls? And why or why not? Opinions welcome!
Thank you in advance

 

[DobieLover]

I am in the process of converting my old shed into my new coop. I am going to add a rubberized sealant (black) to the floors to waterproof and make cleaning up easier. Has anyone also rubberized the coop walls? And why or why not? Opinions welcome!
Thank you in advance

I did not. I used 2 coats of Porch and Floor paint. It's holding up just fine.