SAND & REFINISH
Most consumers seek a total Refinish when worn or bare spots begin to appear, or scratching has become too much to handle. In some cases a color change is desired, or many just may want to change the sheen level of the finish, or convert from a waxed finish to a less troublesome maintenance type finish.
When to have the work done depends on your expectations. While most people can live with the everyday abuse wood floors get as scratches, dings, and dents lead to adding character, others prefer that sleek contemporary look. In that case, refinishing every five years may suit your needs.