Do all prefabricated houses have thin walls?

: Yes, I can.

Here too, I hear significantly less or almost nothing compared to our "old" apartment (built in 2001) in a solidly constructed building.

I think it really depends heavily on the manufacturer and the wall and ceiling structure.

: Yes, I can.

Even here, I hear significantly less or almost nothing compared to our "old" apartment (built in 2001) in a solidly constructed building.

Very good. For us, it will still take a while before we can hear it ourselves.

The ventilation and exhaust come to mind quickly. If installed incorrectly, you can play "tin can telephone" without the string and can.

Hit me if I'm wrong.

That should be independent of the type of house construction.

The ventilation and exhaust come to mind quickly. If installed incorrectly, you can play "tin can telephone" without string and can

Hit me if I'm wrong.

Hello,

but this is not a specific problem of prefabricated houses, is it?

Clearly, a incorrectly installed controlled residential ventilation can also be used as a "house telephone".

Our ventilation pipes start individually for each room in the technical room in the basement. Therefore, only the quiet rustling of air can be heard from the ventilation pipes in our case.

Regards,

Dirk