I would love to hear how material like this worked for you. I live in Canada and am having a very hard time finding MLV.Bringing this back!
Im planning to embark on a similar endeavor myself, and i had one question, is there any reason not to use the material below, for the cargo area and rear wheel well cover? Im pretty sure this material is already in the spare tire area, why not use more? I dont plan to do MLV in the doors, and i defiantly would not use this, but do plan yo CLD and tessa tape the crap out of the doors.
https://www.homedepot.com/p/MP-Glob...ecycled-Fiber-Underlayment-INSUL100/100641168