
Supercreep
Lizard People
You'd need thick concrete that is physically uncoupled from other major structures in your home, since mass is the only thing that is going to work to "soundproof" anything. Since "soundproof" also means "airtight", you have a ventilation problem to deal with.
If you can afford to build a "soundproof" room, you can afford an acoustic consultant who can explain this all better than we can. My guess is that you can't.
Foam and carpet are not soundproof. Wrap some foam or carpet around your head and see if you can still hear the TV if you don't believe me.
What you're looking to do is provide a greater degree of isolation than what you currently have. It's tricky, but it can be done with patience, research, and the proper application of the right tools and materials (and a fair amount of cash). Or perhaps you're looking to make the room sound better inside... That's room treatment.
In either case, the final word on "soundproof" is that you can't get there from here.
Happy hunting.
If you can afford to build a "soundproof" room, you can afford an acoustic consultant who can explain this all better than we can. My guess is that you can't.
Foam and carpet are not soundproof. Wrap some foam or carpet around your head and see if you can still hear the TV if you don't believe me.
What you're looking to do is provide a greater degree of isolation than what you currently have. It's tricky, but it can be done with patience, research, and the proper application of the right tools and materials (and a fair amount of cash). Or perhaps you're looking to make the room sound better inside... That's room treatment.
In either case, the final word on "soundproof" is that you can't get there from here.
Happy hunting.