This study was carried out to reveal the noise preventing capacities of various waste materials (polystyrene foam, egg storage carton, polyurethane foam) in order to reduce noise levels in the building and facility. In the study, an artificially noisy environment was provided, waste isolation materials were used between the noise source and the measuring device, the measurements were made in the environment, the results were recorded, and the effect levels of the materials on noise reduction were revealed. According to the research results; As a result of the measurements made at distances between 1 and 4 meters, it was observed that the polystyrene foam reduced the noise by 1 dB on average, the egg storage carton by 4.25 dB, and the polyurethane foam material by 6.8 dB. Thus, it has been concluded that these materials can be recycled and used for insulation purposes, so that the employees in the building and facility are less affected by noise and work in a more comfortable and healthy environment, and in this case, it can also contribute to the cost of insulation.