Dull build up

Q: How can I remove the dull build up on my hardwood floors from cleaners that I have been using?

A: If your floor is finished with polyurethane, you can visit your local hardwood flooring retailer and purchase an appropriate cleaner. Bona Kemi makes an excellent one called Pacific floor cleaner. If it is a wax or oil finish, the same floor dealer should be able to get you a product made by Dura Seal called Renovator.