Lowes (like a Home Depot) has rolls of some stuff that is like bubble wrap with aluminum foil on both sides. I think it comes in both 2' and 3' widths and lengths of 25' or so. It might be just the ticket to wrap all the way around the top. I am getting my top installed on June 2, but we are not even getting the bed and will be sleeping downstairs. So if the weather is too bad, we will just leave the top down. I am planning to have a couple of plywood shelves about 18" or so to put upstairs to store stuff at night.
2008 Ford E-350 Quigley 4x4 V10 - 164,000 miles
RB50, PH Top, Dual AGM Group 27 Deka, 2000 Tripplite Inv., No Propane or Water Systems
Van Weight 8,100 pounds, added one rear leaf spring, BFG AT KO LT265/70R17 E Tire press 50psi.