Tree in run - suggestions?!

[DoeAndGander]

Any tips on building a tin roof in run around tree trunk(s)?! I found one post which did a hardware cloth collaboration. I’m doing a lean to tin roof out from existing roof. I’d like to keep at least one trunk of tree for shade on coop. Thanks!

 

[aart]

I'd take down the one on the left.
Leave a larger space in tin for trunk and use flexible mesh around it?