I just took out carpet and laminate flooring , everywhere but the single slide .
Laminate was glued down and a PITA to remove.
Floor under was 3/4" strand board .
You can confirm your material by removing a furnace vent from the floor .
Is all the current flooring , original to the coach ?
Wood strips , if not original , maybe a floating floor and prone to movement and noise when installed in a coach.
99DSDP 3884, Freightliner, XC, CAT 3126B, 300 HP /ALLISON 3060
2000 Caravan toad, Remco & Blue Ox.