I have used Dynamat for most of my projects in the past. I thought I'd give the the home store stuff a try. I used the Frost King aluminum duct insulation and it worked great. No wierd smells and easy to use. I used my dyamat roller to roll it on. The dynamat is a little heavier and probably insulates a little better, but I did the whole car for like 37.00! Perfect for what I was looking for.
