I've just spent a bunch of time on my hands and knees patching my bus floor. Now comes the time to put the subfloor down, and I really don't want to put any holes in the floor I just finished patching. The bus is not going to have any insulation on the floor (summer time camping bus, not living on it), so the subfloor will be attached directly to the metal.
I'm thinking of either gluing the floor down with Liquid Nails subfloor glue or joining each piece of subfloor to the next and creating a "floating" subfloor. I like the idea of the floating subfloor, but really not sure how well that will work when it comes time to put down walls and cabinets. Does anyone have any experience with this type of install?
Worse case, I can put the plywood down the same way the manufacturer did, using nails.
Here is the floor now: