Originally Posted by mark883
So are you saying the interior of a Sprinter is rust prone as well?
I know nothing about insulation, and I don't have a Sprinter. But I do have a professionally insulated Mark III van- at least I hope it is professionally insulated. I'm curious to get a DB read in this one and in my cargo van. Anyway, until I tear the van apart to change carpeting and check for rust, I've noticed that there is a bit of an air gap between the metal floor and the walking surface- don't know if it's for breathability or just so happened.