[wideopen1967]

Originally Posted by MikeB

I like RAAMmat BXT for sound deadening (panel vibration dampening). It works as well as DynaMAT Xtreme and costs a lot less.
http://www.raamaudio.com/categories/...Foam-Products/

For a heat barrier, lay some of this on top of the RAAMmat:
http://www.competitionproducts.com/T.../#.VKbY99LF98E

It's essentially blue jean fibers with a foil backing that will lower your floor temperature substantially.

The ad says 37.5 square ft. Any idea how big the pieces are?