Soundproof drywall is a specialized type of drywall designed to reduce sound transmission between rooms. It typically contains additional layers of gypsum and sound-dampening materials, making it thicker and heavier than standard drywall. This construction helps to absorb and block sound waves, making it ideal for use in homes, offices, and recording studios. Installing soundproof drywall can enhance privacy and comfort by minimizing noise from adjacent spaces. It is often used in home theaters, music studios, and bedrooms to create quieter environments. While it can be more expensive than regular drywall, the benefits of reduced noise can be well worth the investment.