Richie C. posted:Personally, I'd be leery of the carpet foam underlayment as it has too much "give". Seems to me that, like insulation, the more you squish and flatten it out, the less effective it becomes as a sound deadener.
Mark - did you ever try to paint or apply glue and ground cover to the carpet pads ?
Yes, the underlayment is "squishy." Good point.
