Soundproofing materials are designed to reduce or block sound transmission between spaces. Common types include acoustic panels, mass-loaded vinyl, and soundproof drywall. These materials work by absorbing sound waves or adding mass to walls, floors, and ceilings, making it harder for sound to pass through. Effective soundproofing can improve privacy and reduce noise pollution in homes, offices, and studios. When selecting materials, consider factors like thickness, density, and installation method. Properly applied, soundproofing can create a quieter and more comfortable environment for work or relaxation.