Insulated building structure

An insulated building structure, having at least one thermal insulation layer, wherein at least one moisture-variable protective layer for the thermal insulation layer is provided on an outer side of the thermal insulation layer and also on an inner side of the thermal insulation layer facing a building interior of a building, wherein the moisture-variable protective layers each have a water vapor diffusion equivalent air layer thickness Sd that depends on the ambient moisture, wherein the water vapor diffusion equivalent air layer thicknesses Sd of both moisture-variable protective layers, in the range of a relative humidity between 0% and 25%, and/or in the range of a relative humidity between 80% and 100%, differ from each other by less than 20%,

• wherein the Sd value, at a relative humidity of 25%, is between 20 m and 100 m, the Sd value, at a relative humidity of 37.5%, is between 20 m and 90 m, the Sd value, at a relative humidity of 65.5%, is between 4 m and 20 m, the Sd value, at a relative humidity of 80%, is between 0.07 m and 0.1 m, and the Sd value, at a relative humidity of 90%, is less than 0.09 m.

An insulated building structure, having at least one thermal insulation layer, wherein at least one moisture-variable protective layer for the thermal insulation layer is provided on an outer side of the thermal insulation layer and also on an inner side of the thermal insulation layer facing a building interior of a building, wherein the moisture-variable protective layers each have a water vapor diffusion equivalent air layer thickness Sd that depends on the ambient moisture, wherein the water vapor diffusion equivalent air layer thicknesses Sd of both moisture-variable protective layers, in the range of a relative humidity between 0% and 25%, and/or in the range of a relative humidity between 80% and 100%, differ from each other by less than 20%,

• wherein the Sd value at a relative humidity of 25% is between 10 m and 30 m, the Sd value at a relative humidity of 37.5% is between 10 m and 30 m, but is less than at a relative humidity of 25%, the Sd value at a relative humidity of 65.5% is between 5 m and 15 m, but is less than at a relative humidity of 37.5%, the Sd value at a relative humidity of 80% is between 0.8 m and 5 m, and the Sd value at a relative humidity of 90% is between 0.08 m and 0.12 m.

An insulated building structure, having at least one thermal insulation layer, wherein at least one moisture-variable protective layer for the thermal insulation layer is provided on an outer side of the thermal insulation layer and also on an inner side of the thermal insulation layer facing a building interior of a building, wherein the moisture-variable protective layers each have a water vapor diffusion equivalent air layer thickness Sd that depends on the ambient moisture, wherein the water vapor diffusion equivalent air layer thicknesses Sd of both moisture-variable protective layers, in the range of a relative humidity between 0% and 25%, and/or in the range of a relative humidity between 80% and 100%, differ from each other by less than 20%,

• wherein at least one protective layer comprises a material which, at a relative humidity of the atmosphere surrounding the moisture-variable protective layer of up to 25%, has a water vapor diffusion equivalent air layer thickness Sd of greater than or equal to 10 m, and at a relative humidity of the atmosphere surrounding the moisture-variable protective layer of more than 90%, has a water vapor diffusion equivalent air layer thickness Sd of less than 0.4 m.

An insulated building structure, having at least one thermal insulation layer, wherein at least one moisture-variable protective layer for the thermal insulation layer is provided on an outer side of the thermal insulation layer and also on an inner side of the thermal insulation layer facing a building interior of a building, wherein the moisture-variable protective layers each have a water vapor diffusion equivalent air layer thickness Sd that depends on the ambient moisture, wherein the water vapor diffusion equivalent air layer thicknesses Sd of both moisture-variable protective layers, in the range of a relative humidity between 0% and 25%, and/or in the range of a relative humidity between 80% and 100%, differ from each other by less than 20%,

• wherein the Sd value, at a relative humidity of 25%, is between 40 m and 90 m, the Sd value at a relative humidity of 37.5% is between 30 m and 80 m, the Sd value at a relative humidity of 65.5% is between 5 m and 15 m and the Sd value at a relative humidity of 80% is less than 0.1 m.