We all love comfort. Moreover, over time, he began to follow on our heels, and even public transport now boasts stunning ride, speed and silence. We get used to it and begin to not tolerate noise, shaking, vibration. When the first car was invented , Henry Ford planned it exclusively as a vehicle, that is, it was needed only in order to get from one point to another. Then nobody even thought about comfort.
Now the purpose of the cars has remained the same, only the requirements for silence and smoothness have seriously increased. In order to increase them, the soundproofing of the cabin was invented. It is difficult to say which company first applied it, since all brands developed in approximately the same way. They sought to refine the engine, gearbox, suspension, but nothing creates silence like noise insulation of the cabin. The fact is that in traditional cars, the power unit is located directly in front of the passenger compartment, which transmits noise from it. So, the partition that separates the interior from the engine compartment, began to get off with thick material, at first it was a simple fabric on a cotton basis.
Then the noise insulation of the cabin began to be a special fiber, which due to its softness absorbed vibration and noise. And the latter, as you know, is a consequence of the former. Then the manufacturers thought: “Why the soundproofing of the cabin cannot be located outside it?” After that, the anticorrosion coating began to be made on the basis of mastic, which does not harden at all. It conceals quite a lot of noise from the outside, everything else remains on the inside.
She has undergone a serious evolution. Now it is called vibro-waterproofing. It is not difficult to guess from such an intricate name that it consists of several layers, each of which has its own purpose. In addition, the repayment spectrum has changed. Now even the most severe blows in the bottom of the car for the driver will be barely audible, but all this is available only for new cars.
And what if the manufacturer deprived your iron horse of such "luxury". The answer is simple - installation of sound insulation will help. As a rule, such a service is included in the list of almost all car services, you just have to decide who to entrust such an important job. Here, preference should be given to companies that specialize exclusively in noise insulation. Then there will be no problems with the search for material, and the cut and fit will be reliable and accurate, which means - high-quality. The cost of sound insulation, as a rule, varies from 7 to 15 thousand rubles. This is a small fee for the comfort that it can provide. A lot of modern cars have nothing to blame, except for noise in the cabin, and so, after such an operation, they will have no shortcomings at all, and trips to them will give more pleasure than before. It is worth a lot when a trip to work turns into driving pleasure. Of course, roads, traffic jams on them and other unpleasant moments - this is another conversation, but they are not on the highway.