@Tranquil Hollow RR posted:Excellent insights on the sound deadening. But, what would be the best way to keep tubular track in place?
You can use screws - just don't have them long enough to go all the way through the foam; and put a little caulking on the tip of the screw when you insert/screw it into the foam.
Others have used dabs of caulking, hot melt glue and zip-ties to secure the track to the foam.