ASSESSMENT AND COMPARISON OF SOUND INSULATION OF SELECTED PARTITION CONSTRUCTIONS IN TWO WOODEN BUILDINGS

Abstract

Acoustic comfort in an inhabited building is an important aspect from the point of view of a person’s quality of life, especially in the hotels and the buildings for the temporary accom- modation facilities. When evaluating the sound insulation of the partition walls and ceilings, measurements carried out in buildings are decisive, which can confirm the suitability of the material composition used and its correct application in the wooden building. The work deals the evaluation of the airborne and impact sound insulation of the partition constructions of a different thickness and material composition between the rooms in two different residential houses. The results of the airborne sound insulation measurements showed that, even after considering the required spectrum adaptation terms, the requirements of the standard STN 73 0532-2:2024 were not met in the first building, but they were met in the second building. The results of the impact sound insulation measurements showed that the requirements of the new standard STN 73 0532-2:2024 were not
met in the first building after considering the required spectrum adaptation term Ci50-2500 but were met in the second building after considering all required spectrum adaptation terms.