Cleaning slate floors is pretty easy. As long as you keep your house clean on a daily basis, it should not be a problem. For example, one great way to clean these floors quickly everyday is with a Swiffer Sweeper. That will keep the loose dirt off your floors. Also, your floors will continue to look great if you apply sealant when you install them. Check out
. http://www.howtocleanstuff.net/floors-and-carpet/floors/how-to-clean-slate-floors/ for a great "How-To" on cleaning slate floors.