Is it time to refinish my hardwood floor?

 Solid hardwood floors can be sanded down, stained and resealed many times, and the same floor can last many years. Even engineered hardwood can be sanded and refinished at least once, depending on the thickness of the veneer. A refinish on your hardwood can last 10 years or more if they are treated gently. By doing things like using pads or cups under your furniture, banning shoes from being