Is Undercoating Really Necessary?

[McKira]

Installing undercoating is indeed quite necessary. Undercoating serves the following 4 purposes: Undercoating prevents chassis rust: During rain, humidity, or snow when de-icing agents damage the chassis, undercoating protects it from corrosion and prevents screw loosening. Effectively prevents impacts and scrapes: On uneven road conditions, scrapes and collisions are common. Undercoating provides elasticity to the chassis, and a layer of rubberized material effectively reduces damage, protecting the chassis. Provides cooling and heat insulation: While driving, heat from the ground transfers to the car interior through the chassis, requiring air conditioning to cool down, thus increasing fuel consumption. Since undercoating has excellent heat insulation properties, it prevents interior temperature rise, reducing unnecessary fuel consumption. Noise reduction: At high speeds, wind and tire noise can be irritating. Undercoating effectively reduces noise transmitted from the chassis, providing sound insulation and noise reduction, ensuring a comfortable driving experience inside the car.