I also drove mine empty (still with the factory
fiberglass insulation but no fixtures or panels) and
then with the Extreme (the thinner stuff) and it
seemed quieter.  The really noticeable difference is
thumping panels that have been soundproofed compared
to those that have not. The huge difference in the
resonant sound (greatly reduced on the treated panels)
MUST make a big difference on the inside when in
motion.

Another guy who did this, who used SIX ROLLS on his
interior, naturally claims even better results.  I
have not yet done the cab area of my van (front doors,
headliner, floor and firewall) and that fellow claims
that is crucial for best results.  I believe it and
will get to these areas in the next down season.

Stephen

--- Malcolm Stebbins <mwstebbins@YAHOO.COM> wrote:

> --- neil <musomuso@GMAIL.COM> wrote:
> > How much of a sound deadening/proofing difference
> does this stuff make?
> > Malcolm?
> > Anyone?
>
> Ever drive an EMPTY van??  I mean with  ALL of the
> interior panels out etc?? It's VERY noisy, and
> I had a chance to then again drive my EMPTY van with
> ONLY the B-Quiet installed....and while I
> have no noise meter other than my own ears,  the van
> was MUCH more quiet.  Remember that this
> stuff is heavy, so the weight to noise has to bee a
> good tradeoff for you.  also it comes in 2
> thicknesses, I have the thicker of the 2, post
> likely, I could have done with the thinner of the
> 2, Malcolm
>
>
>
>
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