Sorry, I thought you wanted to wrap the pipes, not put it on the floor. My brain was not engaged when I posted that answer.
There already have been tests like that done, and not by a company with an axe to grind, by an end user. I will look and see if I can find it for you.
Here it is, I found it: Sound Deadener Showdown
No one lives forever, the trick is creating something that will.
Last edited by DanTwoLakes; 05-28-2012 at 07:59 AM.