Mass, Damping, and Decoupling Explained
Mass resists airborne sound; damping calms resonant surfaces; decoupling breaks the mechanical bridge that carries vibration. In hotels, you might see double studs, resilient channels, or specialized clips, plus heavy gypsum layered with viscoelastic compounds. At home, focus on what you can control: denser doors, heavier drapery, and sealed perimeters. If you remodel, consider a layered wall with damping to lift Sound Transmission Class ratings significantly, ensuring conversations and traffic noise fade into a gentle, nonintrusive hush.