the side of the roof was rotten from an existing of an old roof leak. I have notified the church manager that hired me. I told him that a portion of the shingles need to be removed from above and the rotten roof decking needs to be repairs and then shingles installed back.
The rotten side of the roof also known as facia trim had rotten away to nothing and caused the fasteners in the finished metal facia trim to fall away from the rotten sub facia.