Is my musty old shed suitable for my beloved flock?

[basel1]

Aart posted sound advice above.

While re-roofing is expensive it's an investment in the longevity of the structure no matter how it's used.
It is well worth it.

I see a missing siding piece in the second picture. That exposed board looks to have been exposed for quite some time. It's quite possible moisture has gotten behind the vinyl siding causing hidden rot.

Getting several estimates is free and can help you find things you may not see.

Thank you!