Effect of Floor Finishing Materials on Impact Sound Pressure Level

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F24%3A00383375" target="_blank" >RIV/68407700:21110/24:00383375 - isvavai.cz</a>
Result on the web
<a href="https://www.czakustika.cz/misc/aklisty/27-14.pdf" target="_blank" >https://www.czakustika.cz/misc/aklisty/27-14.pdf</a>
DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Effect of Floor Finishing Materials on Impact Sound Pressure Level
Original language description
In this paper, it is demonstrated by experimental measurement how the floor finishing material may affect the final values of normalized impact sound pressure level by adding different floor finishing materials to a typical floating floor system. The experiment was conducted for a residential building under construction with finished subfloors and floor finishing materials laid upon them. Field experimental measurements were performed according to technical standards ČSN EN ISO 717-2 and ČSN EN ISO 16283-2 in the sound insulation frequency range 100–3150 Hz, but also frequencies below 100 Hz (range between 50 and 100 Hz) were considered. As shown by the results, the adding of a floor finishing material usually has a positive effect on impact sound pressure level in the mid and high frequency range. This outcome was expected, but also it is obvious that the use of a vinyl flooring or a carpet as a floor finishing material is more effective in the attenuation of impact sound pressure level than the use of a laminate flooring or floor tiling. Moreover, the experimental measurement proved that the amplification of impact sound pressure level on lower frequencies is an issue in many cases unavoidable with present knowledge and technology.
Czech name
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Czech description
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Publication year
2024
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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