How to use dynamat. Dynamat install on a Toyota Avalon
I actually did not use but Rockville sound deadener which I actually like quite a bit. I have used fatmat, norcool or whatever and certain other products and have always preferred dynamat extreme. I have learned to always select sound deadener with butyl rubber compound versus asphalt. I was thinking about the NVX product but I choose Rockville as it had better reviews. This product was competitively priced, used butyl rubber compound, had good reviews. I have thus far only installed it in two places, this review is limited as I do not have any comments about it's long term use. So the Avalon has some issues with rattles, especially when the stereo is turned up. There is a TSB regarding the issue. So once I upgraded the speakers in the front door to 6x9s infinity reference's speakers the issue of rattling was horrible. With the bass turned up just one notch, or any volume on the head unit over about 38-40 the doors would rattle. I applied some dynamat