We’ve asked an expert for his take on how often you need to mop your floors, the best mopping techniques, and what to look for when shopping for a great mop.

Dirty floors often result from leftover cleaner or dirty mop water. Sweep first, use a little cleaner, mop in sections, and use a figure-8 motion. Avoid steam mops on non-tile floors; mop and vacuum ...

I’m pretty good about sweeping and vacuuming my hardwood floors, because if I don’t, it’s only a day or so before there are dog hair tumbleweeds all over the place. But when it comes to mopping, well, ...