How to sound deaden your roof
Take the plastic roof coating off. Clean and degrease the surface.
Install the vibration-damping material Standartplast Aero as the first layer. It is a 2,3 mm thick mastic material for damping vibration on the external metal coating. To install the first layer, you have to measure the size. You can use a ruler or a tape line. All the parts of the material must be rolled down. Avoid air blisters formation, they will accumulate condensate. You can control the quality of rolling down if you look at the foil embossment. If the texture is almost unseen, you’ve rolled the material down properly
Apply Standartplast Biplast 10 mm as a second layer. Take the protective film off and mount the material on the first layer