KIEAE Journal

Korea Institute of Ecological Architecture and Environment (한국생태환경건축학회)
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A Study on the Airtightness Performance of New Han-ok Bedrooms

신한옥 침실 공간의 기밀성능 평가 연구

  • 이주엽 (전남대학교 건축과학기술연구소) ;
  • 장현충 (전남대학교 대학원 건축공학과) ;
  • 이태강 (전남대학교 건축과학기술연구소) ;
  • 송민정 (전남대학교 건축과학기술연구소) ;
  • 김선우 (전남대학교 공과대학 건축학부)
  • Received : 2013.05.06
  • Accepted : 2013.06.24
  • Published : 2013.06.30
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Abstract

The purpose of this study is to evaluate the airtightness performance of New Han-ok and to supply fundamental data for standards establishment. Air leakage testings were accomplished by means of blower door test in 26 bedrooms of 16 Han-oks located in Jeonnam happy villages. Followings are results. 1) Air change per hour at 50 Pa(ACH50) is located on 8.42~78.38. 2) No correlation between ACH50 and volumes, floor area, above grade surface area. 3) The more wood structural elements are exposed, attached spaces, wooden sliding and casement windows, the less airtightness performance. 4) An Airtightness with ACH50/20(NL, Normalized leakage) is located on 0.42~3.92 and building leakage class following F(4%), G(11%, sufficiently leaky, No need mechanical ventilation), H(4%, Need of cost-effective tightening), I(31%), J(50%) by a single-story house the normalized leakage of ASHRAE.

Keywords

References

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