Once you've used a water based and low voc spray on sound deadened you'll never go back to asphalt based peal n stick. 
Quiet Car brand disappeared from the market so I've switched to "Lizard Skin". 
Prep work and masking are key to great results.
My fingers ache just thinking about the peal n stick stuff...

Sent from my way cool iPhone.

> On Oct 31, 2016, at 8:53 AM, Toomey Douglas <drt@UOREGON.EDU> wrote:
> 
> All,
> 
> Going to soundproof my 87 westy and interested in hearing what others have tried and recommend.  I was planning to use fatmat until I saw the discussion here:
> 
> http://www.stevemeadedesigns.com/board/topic/20533-thoughts-on-fatmat/ <http://www.stevemeadedesigns.com/board/topic/20533-thoughts-on-fatmat/>
> 
> That discussion claims that asphalt based materials will not last very long and that they smell.
> 
> My interior is completely removed, so now is the time to get it done. Any advice welcome!
> 
> Doug
> _______________________