I am taking a home inspection course and would like some feedback about the following scenario. A client finds out that a floor drain does not work. The drain appears to be clogged. The plumber indicates that the trap is damaged, and has been for years, and needs to be dug out of the concrete and replaced. My question is could and should this have been picked up at the inspection? Do the standards of practice address this case? Thanks.[:-magnify [:-graduat