I have a 1995 VIP Vision 1760, the floor is soft at the beginning of the ski locker just at the walk thru and I am wanting to rip out and replace since I'm sure it is rotten in more places than that. I am not that experienced with this sort of thing have only replaced wood and vinyl on some small pieces on side panels so far. Can't find any construction specs on how the decking, sides, etc go in /come out. Any ideas on where to start?