Still considered an insider tip a few years ago, they are now used wherever mold is a problem indoors. The calcium silicate prevents thermal bridges and thus prevents mold growth. The material is breathable and absorbs moisture from the room air. In contrast to other interior insulation, a dew point shift takes place here. Possible condensation moisture no longer rolls off the surface, but is absorbed into the organism and released back into the environment in a controlled manner. This is a revolution for DIYers and craftsmen.
