[Spud]

Hey Sup, I'm in the middle of this issue right now myself. You need to specifically find a bamboo floor that says it can be "floated" over concrete. Most likey you will be looking at an "engineered" wood floor, not solid bamboo. The reasoning is the solid woods shrink/grow too much when moisture levels change, the "engineered" floors (i.e. several plys of wood with a wear layer on top) do not move as much. Even so you will find some engineered floors that can be floated and some that can't.

Hope this helps..