after doing a lot of research, i ended up using products from raamaudio.com/<http://www.raamaudio.com/> his products seem to fit the bill for sound deadening with a decent price and had good reviews in the car audio forums. i used double layer of rammatt inside my cab, followed by a double layer of ensolite foam and then carpet on the floor. for the doors i have full size door panels, so i was able to use a sinlgle layer of rammatt and ensolite on my whole door. i also used lots of small pieces of rammatt to cover most of the outer skin of the doors. i only used a single layer of ensolite foam under the headliner. the rammatt is self adhesive butyl, ensolite needed to be glued down. i see he offers self adhesive ensolite now. i also had the bottom of my cab and the back inside the cab sprayed with rhino liner bed liner.
my truck has been on the road 3 yrs and 20,000 miles with no failures or delaminations. it does keep the sound down, but nothing will eliminate road or engine noise, that's what the volume control on the stereo is for. i still get a lot of wind noise from my doors at 80 mph. i'd be leery of anything off of ebay. a lot of those guys buy the peel n stick roofing membrane from home depot. some say it works, some say it falls off after a year or two. some say it smells like tar, some say it's not that bad. being the first layer of your interior, i'd rather not have it fail or smell. On Mon, Sep 16, 2013 at 11:39 AM, <fiftyone5win...@aol.com> wrote: > ** > > > ** > Hi Cale, thanks for the reply. Truck is bare except for old glass, so now > is the time to insulate I think. good idea on the roof area, and the self > adhesive product of some form on the rest - I have found 70 mil down to > around $1.70 sq' for the 100sq ft rolls on ebay. The specialty shops seem > to want a lot more $$. > > thanks, Don > Fiftyone5window > > >
