Acoustic comfort safeguards the person's need for silence and privacy. The absence of noise facilitates reflection, contemplation, meditation and allows our body to regenerate.
The quality of a building is also measured by its ability to prevent noise from entering from outside and stop it from easily carrying over from one room to another.
Raw earth and other natural materials, such as cork and hemp, have excellent soundproofing properties and allow for excellent noise absorption, thus ensuring a high level of acoustic comfort.