As I put my plans together for seeing the U.S. in a minivan, I've been assuming that I'll insulate the wide and rear windows with foam board to help me through the chillier nights. But I'm also starting to understand that I need cross-ventilation to prevent moisture buildup. That's easily done; just crack the front windows at night -- but if I do that, I'm just letting the cold air in, so what good will the foam board be doing?...
Also, I was thinking about setting up a privacy curtain between the "cockpit" and the rear sleeping area. But then the cross-ventilation from the front won't reach the back, and in fact the condensation issue may even be worse. Which means I'd need to crack the side windows instead -- but there goes my insulation and (to some degree) privacy.....
You do you reconcile these issues?
Also, I was thinking about setting up a privacy curtain between the "cockpit" and the rear sleeping area. But then the cross-ventilation from the front won't reach the back, and in fact the condensation issue may even be worse. Which means I'd need to crack the side windows instead -- but there goes my insulation and (to some degree) privacy.....
You do you reconcile these issues?