Question on insulation:

In my new construction home I was very unfortunate to learn that the only place the builder would locate the homes electrical panel board is in the room which I have assigned as my dedicated home theater.

I am currently in a townhome and I used the entire lower level as my media room. The base from my system can occasionally trigger loud and annoying vibrations resonating through the electrical panel board located in the room so I know I am in for a problem unless I can resolve it.

The good news is my room will be left unfinished so I will be able to mess with insulation and such. My first thought was to use spray foam insulation all around the box to reduce the metal on metal vibrations that could occur. Does that sound like the right idea?

It all matters.....just not that much.