This research analysed the effect of the ecological material yellow soil (hwang-toh) on indoor environments. To accomplish this, two full-scale mock-ups were constructed: one with PVC-foamed wallpaper, which is generally used for indoor finishing, and the other with hwang-toh, which is an ecological material for wall finishing. Comparison and performance evaluations were conducted, and the effects of hwang-toh finishing on an indoor environment were verified. Through this research, it was confirmed that a hwang-toh plaster finish is effective in maintaining the comfort humidity of an indoor environment.
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Kang H. Humidity control and deodorization effect of hwangto plastering according to the finishing materials. MD Dissertation Paper, Chonbuk National University, Jeon-ju, Jeollabukdo, Korea, 2012.
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LeeT. Determination of ratios of natural ingredients for loess (hwangtoh) as environmental-friendly materials. J Korea Inst Ecol Architect Environ2006; 6(2): 51–57.
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SongMShinH. A comparison evaluation on the indoor temperature and humidity control effect of hwang-to brick and traditional window as exterior envelope in mock-up room. J Korea Inst Ecol Architect Environ2010; 10(6): 131–137.
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SongSKooBSongS. An experimental study on the indoor air pollution emission from earth and cement construction material. J Korea Inst Ecol Architect Environ2007; 23(4): 201–208.
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BaekIHwangCParkT. A study on improvement of indoor air quality using environment-friendly loess materials. Workshop Korea Inst Construct Eng Manage2005; 6(1): 268–271.
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HwangSJooMHwangSOhY. A study on the absorption characteristics of soil block and soil plaster as eco-friendly building materials. J Korea Inst Ecol Architect Environ2007; 7(3): 57–62.
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LeeKYeomDLeeB. Study on the temperature and humidity control performance of hwang-toh finish. Appl Mech Mater2012; 204–208: 3652–3659.
