Poly still tacky after 7 days

Q: I sanded, cleaned, and applied one coat of a high build poly to my floors 7 days ago. It is still tacky and not drying at all. What do I do now? Why is the polyurethane still tacky a whole week later?

A: It sounds like something is reacting with the finish or perhaps you applied it too heavily. Try wiping it down with mineral spirits and have a fan blow on it. Crack the windows open a little.