Sound deadening Material on the Cheap.

340Dust-her said

I have that padding along with new carpeting. It's good for what it is but if your going to go through the whole process do it once and right. I plan on throwing in dynomat all over the inside of the floorpan. Not only does it dampen the interior but it also absorbs heat.

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I've used Dacron for the roof and inside the door-skins but never under carpet but I don't think it would be a problem, it doesn't hold moister at all.

It isn't very expensive and it comes in many thicknesses and widths.

It's the white woolly-looking stuff you can buy at a fabric store and it is also VERY lightweight and easy to work with