Drywall with brick construction method / Drywall properties

Don't build the drywall with gypsum board, but with clay panels.

That's a fine idea – however, it's probably less of a case for the so-called "screed Ahmeds," as so nicely puts it, who wouldn't infrequently also build such walls with gypsum board.

Gypsum plasterboard can also regulate moisture well. Clay is certainly better, but then the whole house should be implemented accordingly.

The insulation values in drywall construction are related on the one hand to the materials used, but also to the execution.

There were major discussions years ago about the insulation values of drywall partitions. There were values for standard DIN walls, but the manufacturers reduced the bulk densities of the plasterboards and no longer achieved these values in test examinations. The DIN values were reduced, and for better values, boards with higher bulk density (e.g., Silentboard or Diamant) were introduced to the market at a naturally higher price. For these system walls, there are of course only manufacturer specifications. One reads a lot about Knauf, as they are, in my opinion, the market leader. Other companies include Rigips and Siniat with plasterboard constructions.

The sound insulation stands or falls with the connection details. You just have to be lucky and get a team that is focused on it.