i am building a recording and practicing studio .what is the best insulation or sound proofing for this projec
NoA good heat conductor is the worst material to use as a heat insulator.
Of course notThe use of insulators is to prevent heat and electric current from conductingYou want to keep everything at a stable temperature and not let heat and electricity flow through freelyA conductor, such as metal, conducts electricity and heatThat is something I would not want to cover my house in!
I've answered a few of these and please do not believe that egg crates will be effective, or at all aesthetically pleasing BEST is relative to your desire and budget in large measure Without knowing at all where the structure will be, IE: an existing room in a house, etc, you should likely bite the bullet and use Studio grade, soft cone type, foam sheets If you're building everything from scratch you can begin, after studding and exterior wall install, to add 2 inch construction grade foam (used for insulation) between the studsInstall your choice of interior wall material, IE: Plywood sheathing, drywall, etcto walls and a ceiling, then add the sound deadening studio grade foam cone sheeting You can add carpet for more sound deadeningSteven Wolf