Mine has two layers of B-Quiet Ultimate and one layer of 1/4" L-Comp.
Nice and quiet and the first place I'd recommend soundproofing.

See my previous post.

Chris

On 10/18/06, Mark C <obeechi@runbox.com> wrote:
> What about for noise coming through the sheet metal under the rear seat... from the engine...
>
>
> From: Todd Last <rubatoguy@COMCAST.NET>
> To: vanagon@GERRY.VANAGON.COM
> Subject: Re: Westy Soundproofing
>
> > I added a dynamat type of soundproofing to my van in the front door panels and floor.
> >
> > It reduced sound slighly - but since the majority of the noise in my van is wind noise, it is not really perceptible at freeway speeds.
> >
> > Todd
> >
> >  -------------- Original message ----------------------
> > From: "Royston, Jerry" <gmr@OBPA.USDA.GOV>
> > > I was wondering if any of you have done any soundproofing of your van or
> > > camper and if so what your experience has been.  Is it worth the effort
> > > and expense?  What would be the least expensive material to use that
> > > offers good results?  It seems if you could make the van a bit quieter
> > > it would greatly enhance the driving pleasure.
> > >
> > > Gerry
> >
>
> ----- End Original Message -----
>