Why Soundproofing Your Car Matters — Benefits, Methods, and Costs
What Is Car Soundproofing? Car soundproofing (also called automotive sound deadening) is the process of adding special materials to your vehicle’s interior to reduce noise. It works by dampening vibrations in the car’s metal panels and blocking external sounds from entering the cabin. Common soundproofing materials include self-adhesive vibration-damping sheets (made of butyl rubber or…