I am currently redoing the kitchen floor in my condo and laying 13x20 porcelain tile on the condo's second floor concrete slab. I purchased a 50lb bag of Custom Building self-leveling cement and a 50lb bag of Custom Building porcelain/large-tile mortar from Home Depot. Ideally i would like to...

What is the ratio of rough cut oak flooring to the finished floor. In other words, how much waist from the oak I have sawed myself to the finished floor?