parcus
2021-02-20 12:49:36
- #1
The Sd value of a vapor barrier plays almost no role with mineral wool; what is important is that the cladding on the outside has an underlay and is ventilated. Otherwise, moisture or even driving rain can enter the component from the outside. Otherwise, it is better to buy a warming drink of your choice in winter. For heat protection, mass is needed as a buffer.