I've read on this board that FatMat is the way to go in sound damping materials. I've submitted the Fatmat guys some questions more than half a dozen times through their website but got no response, even stating that I want to purchase each time. Maybe they don't check their own website.

If you've used it, where did you apply it? I want to do this before I rebuild my doors and install my new carpet kit.

Thanks,
Eric

This is a funny post for those of us in Mass. We have a local hack politician that is in 'charge' of our turnpike authority named "fat Matt" Amarillo. He has helped preside over the big dig fiasco.

im not fat, im big boned



I'd also like to know about sound deadening. I need to lay some down soon. I was thinking of dynamat, but I know that sutff is expensive. Are there any other alternatives?

There is a brand called Brown Bread/Ultimate they sell thier product on Evil Bay, I bought some for $200 for 100sq feet. (I think) It was tested by a couple of audiophile magazines and came out ahead of Dynamat. Keep in mind that this stuff kills sound by killing vibration, which mostly takes adding weight. In other words this stuff is HEAVY. If you are trying to lighten a car this is not the way to go. All that being said it makes a huge difference. My doors close like a new car very solid.

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Are there any other alternatives?

search...it's been discussed a few times with alternative products and placement

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search...it's been discussed a few times with alternative products and placement

But we're too lazy for that (at least me) that's why we post here and let guys like you lead us to the light!

Here's a link to the Brown Bread Evil Bay site Brown Bread/Ultimate

A quick ebay search:

Brown bread: .36lb/ sq ft, 190 bucks for 100 square feet
Fatmat: .45lb/sq ft, 100 bucks for 100 sq feet

Never used FatMat, do they have any comparisons to other products? That seems like a good buy, but if it's cheaper materials then you are just getting more weight not sound deadening.

When I was doing research a guy on a Corvette forum took the "heavier is better" and "it's mostly just tar paper" posts from another member too literally and used Ice mat tar paper in his 99 convertible... needless to say he complained about the "tar smell for two weeks"

This doesn't really answer your question but I have a roll of Fat MAtt that I bought to put ion my dads 914 and my 944 and the stuff is just as quality as Dynamat for half the price. I got it off E-bay. I'm going to put it in the doors and on the inside of the rear firewall. Might even do the trunk lids Floor and trunk bottoms will be getting bed liner That damn 914 should be as solid as a brand new Benz probably as heavy too