Should the insulation layer on the wall be removed? What is the insulation layer for?

When many people buy commercial housing, they will tear down the wall or carry out secondary decoration. In the process of decoration, the insulation layer in the wall can be removed if it is not against the external load-bearing wall, that is, the partition in the room. Because the thickness of insulation layer is about 8 cm to 12 cm, it affects the thickness of the whole wall.

Some people think that if the wall is too thin, the sound insulation effect is definitely not good. In fact, the correlation between sound insulation effect and wall thickness is not so great. Some people don't want to remove the insulation layer, but think that if the wall skin is too thin. This makes it impossible to bear the weight between buildings. In fact, the detachable wall itself is not a load-bearing wall, so it has no effect on the whole floor.

However, the insulation layer of the wall connecting the external wall must not be changed or removed, especially for people living on low floors, because this insulation layer can effectively prevent them from entering the room for a long time. Not only can it not be removed, but also facilities such as insulation layer can be appropriately added to the external wall.

But for many property management, the owners of residential quarters are not allowed to change the external walls unless they can restore the original appearance. It is suggested that users who live on the 1 floor should buy a house with a basement if they want to block the supermarket, because the vitality of the 1 floor with a basement can be greatly reduced. If there is no basement, you can dig the ground down half a meter in the early decoration and lay moisture-proof related facilities.