Just got the streamer out of storage yesterday. Uncovered all winter but free. Checked it a couple times but had not been inside in awhile. When I went to pull out the rear bed there was water on the plywood and only the bottom of the mattress was wet. Subfloor below, where battery compartment is, was wet but not carpet heading inboard. There was no must or mold so the leak must have just happened. We had a ton of snow this year w/ many thaw freeze cycles w/ a lots of wet snow recently. I definately have degraded caulk at windows and roof penetrations which I will go at when it warms and stops snowing(July) but am concerned how much water is in between skins. Looking for any diagnostic ideas in this area. Rear, curbside window looks initially to be the prime suspect. Thoughts? Thanks for any suggestions.