Thinking about redoing the interior of my '91 Chaparral bow rider. I replaced floor about 9 yrs ago and it seems to be solid still. I want to pull out all of the upholstery and carpet. Redoing the floor plan and want to replace all of the wood structural components above floor. Seat boxes, seat bases, etc. Suggestions on best material to use to replace wood?? Also, would like to use foam flooring instead of carpet. Has anyone put the foam over wood floor? Any advice or suggestions appreciated.