For the roof
The sound insulation of the car’s roof increases both the noise reduction of the roof closure panel as well as the acoustic absorption of the closure panel. A car’s roof surface area is approximately 2.5 square metres, a significant surface that, if effectively isolated, will provide a considerable contribution to the general reduction of cabin noise.
|Layer One||Vibration insulation: Alumast Alpha M2|
|Layer Two||Sound absorber: Violon VEL "Wave"|
|Layer Three||Headlining sound absorber: Violon PT (Autofelt)|