How do you buff or clean concrete floors?

About how much does it cost roughly to buff typical salon white tile floors per square foot?

• I have a Customer asking how much it would cost to do their floors and i am wondering what i should charge since ive never done it b4

• Answer:

  I sometimes help a friend with his floor restoration business. Surprisingly, I have worked on salon floors. How we priced it out was how bad the floor is, what the client wants, and how much time is required. The more work you do, the more more it will cost. Don't forget to take into consideration the cost of the cleaning chemicals that you will use. When we do this we don't start less than $30.00 a square foot.