Hey everyone!.......I have a 2004 3/4 ton Chevrolet Express standard length Van. I'm wanting to insulate the cargo area for sure and may insulate the front part of the van also(like the roof area above Driver/Passenger). I found something at Lowes I believe would do the trick but just wanted to ask here to see if anyone has used it for this before or is familiar with this material. It is called "Reflectixs" http://www.lowes.com/ProductDisplay?partNumber=13358-56291-BP48025&langId=-1&storeId=10151&productId=3011906&catalogId=10051&cmRelshp=req&rel=nofollow&cId=PDIO1 It's a double sided reflective wrap with a bubble type stuff in between the reflective sides. I was wanting to put up some type of insulation against the top and sides of the van so it would hold heat somewhat better on cold nights and days when me an my wife are camping at the track. I was just wanting to know what type of insulation would be the best for holding in heat and reducing noise level some? This Reflectixs insulation looks like it would be easy to work with if it would be worth it to do. What type of insulation do some of yall have in the cargo area of your Vans?