The roof leaks continued to degrade the frames and the floors.
The equipment inside was not too degraded.
This mill has been stopped since 1976 (below a photo of the old wheel).
The priority was to save this heritage, put it out of water, redo the roofs,

Renovate floors
Renovate the work valve
Renovate the wheel
Make a big cleaning.
Set up the electrical installation.
Change the windows.
Darrip the mechanisms.
Return the old wheel to operation.