The influence of ventilated façade on sound insulation properties of envelope walls
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Date
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Fišarová, Zuzana
Kalousek, Lubor
Frank, Michal
Brzoň, Roman
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Mark
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EDP Sciences
0000-0002-6465-0366 Altmetrics
Abstract
Presented article deals with sound insulation properties of timber structures' envelope walls. Particularly, the influence of heavy board ventilated façade on laboratory airborne sound insulation R and Rw in dB was studied. The installation method and gaps between façade boards can cause building defects originating in overrating the influence of ventilated cladding on envelope wall acoustic parameters. Real constructions were built for the experimental purposes and measurements, one with gaps between boards and one with simply eliminated gaps for mutual comparison. The results obtained were processed to make tables and graphs and to derive recommendations for the design of this type of constructions involving the general installation method of façade boards. Detailed results are depicted in conclusions.
Presented article deals with sound insulation properties of timber structures' envelope walls. Particularly, the influence of heavy board ventilated façade on laboratory airborne sound insulation R and Rw in dB was studied. The installation method and gaps between façade boards can cause building defects originating in overrating the influence of ventilated cladding on envelope wall acoustic parameters. Real constructions were built for the experimental purposes and measurements, one with gaps between boards and one with simply eliminated gaps for mutual comparison. The results obtained were processed to make tables and graphs and to derive recommendations for the design of this type of constructions involving the general installation method of façade boards. Detailed results are depicted in conclusions.
Presented article deals with sound insulation properties of timber structures' envelope walls. Particularly, the influence of heavy board ventilated façade on laboratory airborne sound insulation R and Rw in dB was studied. The installation method and gaps between façade boards can cause building defects originating in overrating the influence of ventilated cladding on envelope wall acoustic parameters. Real constructions were built for the experimental purposes and measurements, one with gaps between boards and one with simply eliminated gaps for mutual comparison. The results obtained were processed to make tables and graphs and to derive recommendations for the design of this type of constructions involving the general installation method of façade boards. Detailed results are depicted in conclusions.
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Keywords
Buildings , Defects , Insulation , Meteorological problems , Ventilation , Walls (structural partitions) , Acoustic parameters , Airborne sound insulation , Building defects , Heavy board , Installation methods , Sound insulation property , Timber structures , Sound insulation , Buildings , Defects , Insulation , Meteorological problems , Ventilation , Walls (structural partitions) , Acoustic parameters , Airborne sound insulation , Building defects , Heavy board , Installation methods , Sound insulation property , Timber structures , Sound insulation
Citation
MATEC web of conferences. 2016, vol. 93, issue 1, p. 1-7.
https://www.matec-conferences.org/articles/matecconf/abs/2017/07/matecconf_bd2017_03003/matecconf_bd2017_03003.html
https://www.matec-conferences.org/articles/matecconf/abs/2017/07/matecconf_bd2017_03003/matecconf_bd2017_03003.html
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Peer-reviewed
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en
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Except where otherwised noted, this item's license is described as Creative Commons Attribution 4.0 International