Thing is , I’ve used OSB before ... and found there are different grades ... and if it’s “treated” (the mix ), holds up very well ... all the board flooring I found was Pricy

....The wood planks at the “box” stores were disappointing , the nice stuff, T&G flooring , from Real lumberyards , was above budget ... Plywood , forget that ... I’d need 3 sheets ... and my friend sold his cypress sawmill ... (no free wood )
So OSB is Inexpensive , strong enough , and when joined (glued and screwed) to the lower lumber framing of the “skeleton” it should work fine .... we may have to add more crossmembers to reduce the span of the OSB from Xmember to Xmember (2.5’ now ) , but that’s easy, just a couple more 2X4s ...
Now in this particular circumstance, this trailer will Not be hauled all over the place , for camping ... It will quietly sit outside in the driveway , awaiting the "call to EVAC" , which for us is about twice a year around here ... usually late August, early September ... If you gotta’ go , you Gotta’ Go !!!

So it doesn’t have to be a “showpiece” , just Comfortable and WATERPROOF ( and for Her Worship , air conditioned ) ... From the experience with the little TD size Foamie , it’s still sitting outside , the HF Red trailer faded Pink , but still dry as toast on the inside , and
No leaks , No Rot ... which is all I ever wanted in the first place ... Been what , two years now out in the weather ... the only thing I can find Wrong , is I didn’t use SS screws on the window hinge , so some are a little rusty (grrrr!!!!) and will have to be replaced ... NBD ! So we are Positive that Foam works and works Well !!!
I’ve long drooled over all the Beautiful campers the members here make , real works of Art , and I really Respect all the time and skill /creativity that went into making them

.. but I just need something Simple ... hat Up , get outta’ town !!! Bring the wife (naturally) , the dog, cat , and now Django

(chirp) .. for an undetermined period (usually 3 days , and on that one occasion 6 weeks

) Just a place to sleep , hang out , keep the food ... while we do “stuff" outside .... Hmmm?

Sure sounds like Camping doesn’t it ?
Apologies for the rambling ‘ .... still early , first cup ...
