this seems like porcelain tile. that's not -- these probably are $5 a tile. but range is -- but the range is $50,000 to $100,000 for a kitchen. it can go a lot. >> on the flooring, do you have to really tear out the old floor or can you put it over the top of it? >> it depends the floor and the condition of the floor. but the rule of thumb is, you should take it off. aupt good subsurface to apply on, so it's better to take it up. >> there is an issue about adhearing flooring to a concrete, especially fresh concrete. if somebody floats a floor, you don't want to put the tile directly on the concrete, because if there are any cracks in the concrete and concrete cracks that will be telegraphed right up through the tile. so usually there's some kind of film between them that allows them to expand and contract and not telegraph cracks. >> one note on the last question a lot of clients believe they can put a new floor on top of an old floor, whether it be, if it's linoleum, it's very thin. if it's hardwood, it's .75 inch, remember all your appliances have certain c