Because they're underground, basement walls are technically already soundproof. If you want a truly quiet basement ... apply the compound to the inside surface of the second sheet before setting it ...

A couple thought they could hear an animal inside their house at night and ... view]: It's 10pm and your husband hears an animal sound in the walls and is determined to figure out what it is." ...

This informative article sees Hush Acoustics explore why an acoustic wall needs isolation tape - read on to find out ...