Experimental Study on Airtightness Performance of the House with High Levels of Insulation and Airtight Construction

고기밀 고단열 주택의 기밀성능에 관한 실험적 연구

  • Shin, U-Cheul (Dept. of Architectural Engineering, Daejeon University) ;
  • Yoon, Jong-Ho (Dept. of Architectural Engineering, Hanbat National University) ;
  • Baek, Nam-Choon (Solar Thermal Research Center, Korea Institute of Energy Research)
  • 신우철 (대전대학교 건축학과) ;
  • 윤종호 (한밭대학교 건축학과) ;
  • 백남춘 (한국에너지기술연구원 저온태양열연구센터)
  • Published : 2005.12.30

Abstract

The purpose of this study is to evaluate the air tightness of Zero Energy Solar House(ZeSH) and to propose the construction improvement of junctions and penetrations where air infiltration was identified. Air leakage rate were measured by means of blower door test in accordance with ASTM E779-87. The results showed that ZeSH has an excellent airtightness with ACH50/20 (air change per hour at a pressure difference of 50 Pa between inside outside) of 0.34hr-1 and leakage class E by normalized leakage area of ASHRAE.

Keywords

References

  1. Development of Zero Energy Solar House (III), Technical Reports of KIER. KIER-A32406 KIER
  2. Air Leakage Performance for Detached Single Family Residential buildings ASHRAE Standard 119
  3. Blower Door Manual The Energy Conservation
  4. Proceeding of the SAREK Airtightness Evaluation of Apartment Based on their deterioration length Won, K.H.;Huh, J.H.
  5. ECEEE 2003 SUMMER STUDY CEPHEUS-measurement results from more han 100 dwelling units in passive houses Schnieders, Jurgen