I want to put an 8'x8' wood dance floor in my FROG (family room over
garage), it is carpeted.

Initial thought was laminate over a couple of 4x8's of some sheet good.
Would hope to let the entire thing float, as in leave the carpet intact.
Has this wheel been invented already?

How do I join the sheet goods together? Is laminate a good surface for Tap
Dance practice? The studio where my wife and daughter attend uses a type of
4x8 sheet good with a caulking in the joints.

Any input will be appreciated

Thanks
Frank