Quote:
Originally Posted by SCOTI
That sounds like the difference between our installs. Mine has the vibration isolation material; then dense, close cell foam for sound isolation, & then that's topped w/a MLV sheeting/noise barrier.....
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Thats close to what I will have on the floor. I plan to use 2 mm butyl along the outer edge where the rockers reduce resonance. In the middle of the floor pan where resonance and heat transfer is a concern, I will go with 5 mm butyl. All of this will be topped with Vibro 6 mm high density foam.