Protecting yourself from noise: all you need to know about sound insulation

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Did you know that a scooter can wake up to 250,000 people just by crossing the capital? Yes, that figure is scary. It proves to us that the noise pollution is numerous. So numerous that for 40% of French people, they are sources of stress. How to cure it ? And if we started by sound insulating our house well. What are the preferred materials? How to proceed ? Here are all our tips for protecting yourself from noise.

What is the role of sound insulation?

Sound insulation is also called sound insulation. Its role is to protect a home from noise, it is therefore different from thermal insulation which protects from temperature variations. The floor, walls, doors and windows are affected by sound insulation. Its objective is to reduce noise pollution from outside, such as traffic, but also from inside, such as pipes or the boiler.

The different types of noise

There are many materials used to provide sound insulation for a home. To choose well, you must first determine the different types of noise that affect your daily life. Among them, outside air and indoor air noise, very common impact noise in apartments or near public transport and equipment noises.

How to phonetically isolate a wall?

To properly insulate a wall, in order to protect yourself from noise, several solutions exist. It is possible to opt for so-called "sandwich" panels. These consist of two plates with an insulator in the middle, they have a greater or lesser thickness depending on the desired level of insulation. This option is a real time saver because the panels are sold ready to use. It is also possible to use a wooden or metal frame that will accommodate the insulation and the partitions. Finally, to increase the soundproofing of a room, the installation of counter-partitions on existing walls. Between these two panels, an insulator is introduced.

How to phonetically isolate floors and ceilings?

The soundproofing of a room can go through the floors and the ceiling. To do this, it is possible to opt for a covering such as parquet or carpet which will install an insulating layer. A false ceiling can also be installed on a layer of insulation. On the ground, the floating slab displays the best performance. The work remains important because it is necessary to put in a layer of insulation and cover it with a concrete slab.

How to insulate doors and windows?

Sound insulation of doors and windows requires good maintenance. The joints must be tight and the materials in good condition. For windows, whether wooden or PVC, double glazing should be preferred. The installation of thick curtains will come in winter to protect from the cold and at the same time from noise. If you find your accommodation too noisy, do not hesitate to call a professional. This will take stock and suggest solutions adapted to your accommodation and your budget.