Its funny you say that because I just saw a video on youtube.com of a guy dynomating his whole trucnk then spraying that stuff over all the dynomat...I guess thats a trick that I will have to try...Only thing is when I think of this peel and seal stuff I think the only real use of it is to stop large vibrations when the subs are hitting hard to stop that clasic rattle you hear. But why would I put this stuff behind the plastic...wont the plastic just vibrate then....

 

you havent noticed the blazer rattles, sometimes it seems like every plastic piece rettles

 

So installing dynomat behind the plastic wont help...how do I prevent that?

 

it will help. did i in my other blazer.

 

I think Fatryan stated once was cheaper than Dynamat.

If I was an audiophile I would do the tailgate, doors, headliner, and all the pillars.
The underbody spray is a cool idea to get the hard to reach places. Like removing the door speakers and soaking the door skins... it would be an acoustic chamber, nothing bud a dead thud and little resonance, or little frequency vibration.

Good luck nofear17bmx

 

I could probably do all that but the headliner...that seems like it would be tough to get off and put back so it still looks good.

 

I hear ya. I haven't removed one and it looks nice not sagging!

Somone should drop a line explaining how it's done correctly.

ahem..fatryan....

 

by putting it behind the plastic, when it does rattle, it will be hitting the rubber of the dynamat, instead of the sheet metal, thus reducing the dreaded *rattle, rattle, rattle*

right now the 'b' pillar rattles like a biatch on mine....need a 2nd layer there.....

But ya, Blazers are horrible for rattles and sqeaks

 

check out stuff called fatmat.....its cheaper then dynamat and just as good...thats what i used. i got 100 sq ft for like $140

 

EdeadV1 is $1 per sq. foot. which is 40mils thick.
EdeadV1Se2 $1.60 per sq. foot which is 60mils thick.

an extra$.60 cents for 20mils, better off just doubling up on the 40mil. V1 IMO

http://www.edesignaudio.com/edv2/index.php?cPath=24