Originally Posted by The Way Life Should Be
According to the Jayco web site the 2012 Super Lite FW uses 5/8" T & G plywood with 2" x 3" joists on 16" centers, just like it's big brothers. The Super Lite HT uses the 3/8" sandwich type floor. My 2010 Super Lite FW has sandwich type construction and according to the web site 2011 also used this type of floor. I guess Jayco found reason to change the construction on the Super Lite Series.
Well this is copied from the Jayco web site on the SuperLite construction page:
Vacuum-bonded laminated layers: Backed by computer monitoring and constant quality control checks, Jayco prides itself in a solid foundation
Bead-foam insulation: Maintains interior temperatures with an R-9 insulation value
Enclosed and heated underbelly: Increases unitís aerodynamics while protecting undertanks
As well as having been able to see the floor construction of my trailer, I can tell you that at least the upper floor of the bedroom and bathroom is a sandwich of Luan/Styrofoam/Plywood 3/8" thick. Then the vinyl or carpet and pad.