The right thickness of impact sound insulation

If you are interested in impact sound insulation, the right thickness plays a special role: Depending on the material and condition of the floor, this can vary greatly. In this article you will learn when a footfall sound insulation needs to be thick.

Usually a thin layer is enough

A good example of the fact that impact sound insulation does not have to be thick, are carpets: Often they offer so good sound insulation from the ground up that no or only a thin impact sound insulation is necessary. Thin and hard materials such as laminate or vinyl, on the other hand, require effective and effective soundproofing, since they can only cushion impact noise very poorly in contrast to carpet.

But even here it is no longer necessary to install a thick insulation - almost always a few millimeters of insulation are sufficient to ensure high living comfort. Of course, there are also cases where a certain thickness is necessary to achieve a good soundproofing. Example old building: An old house, which has poorly insulated from the ground up, needs a stronger insulation than a modern building, in which the sound insulation is only a little too bad.

Pay attention to the room height

The height of the ceiling also plays a decisive role when it comes to old buildings: many old buildings have a lower ceiling height than modern houses, which has a greater impact on the loss of space due to footfall sound insulation. For example, for a suspended ceiling, make sure that the room height is not significantly affected.

As you can see, the thickness of an insulation is usually not decisive - factors such as the material and the structure of the house are more important. In some cases, mostly with poorly insulated houses, you can not get around a certain thickness. Despite this fact, you now have the advantage of being able to improve almost any house in impact sound insulation - the sooner you take care of better insulation, the sooner you benefit from it.

Tips & Tricks

Find out about different insulation materials and their respective properties. So you get an overview of which material takes up more space and which is very space-saving.

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