Silence, Engineered.
Comfort, Elevated.

A Matter Of Materials

Aftermarket soundproofing options for cars are designed to reduce noise, vibration, and harshness (NVH) for a more comfortable and quiet ride. These options can be broadly categorized into several types, each made from specific materials tailored to address different sources of noise:

Sound Deadening Mats
Made from dense, vibration-dampening materials like butyl rubber, these mats are designed to be applied to the car’s floor, doors, roof, and trunk. They work by absorbing vibrations and reducing the resonance of metal panels.

Insulation Foam
Open or closed-cell foam is used for filling cavities and creating a barrier against airborne noise. Polyurethane or acoustic foam is commonly used for its excellent sound absorption properties.

Sound Dampening Sheets
Similar to sound deadening mats, these sheets are typically made from a combination of materials like mass loaded vinyl (MLV) and foam. They are used to block airborne noises and can be cut and shaped to fit various parts of the vehicle.

Acoustic Carpets and Liners
Made from heavy, dense fabrics, these materials are designed to replace or go over existing carpets and liners to add an extra layer of sound insulation.

Each of these options targets different aspects of a vehicle’s acoustics, from dampening structure-borne noise (vibrations transmitted through the car’s body) to insulating against airborne noise (sound transmitted through the air). The choice of materials and specific products depends on the frequencies and types of noise a car owner wishes to mitigate, as well as the vehicle’s unique characteristics. Combining these materials effectively requires a good understanding of soundproofing principles and the specific noise challenges of the vehicle.