Old sticky glue all over previously carpeted oak floor

Q: I bought an old farm house. I tore up the old carpet in the dining room and found out that the previous owner had glued down the padding. How do I get the old glue up? The padding pulls away from it. It’s an old, dark brown, sticky glue. Under this old glue is a beautiful oak floor.

A: This floor will have to be professionally sanded. It isn’t a very glamorous job and it has to be determined that the existing floor can handle a full sanding.