Air Tightness of New Residential Buildings in Finland

摘要：

In this study the air tightness of 14 apartments in 7 apartment buildings have been measured. One of these buildings is called “low-energy building where the air tightness has been taken notice. Also 10 single-family houses have been measured. Three of these houses are called “Passive house. The air tightness measurements have been made according to the standard EN 13829. In the standard the air leakage rate n50 indicates the tightness of building. In apartment buildings the n50-values varied between 0.3-0.7 1/h and the average value was 0.5 1/h. The low-energy building was not more air tight than the other buildings. In single-family houses the n50-values varied between 0.3-3.1 1/h and the average value was 1.9 1/h. “Passive houses were much more air tight than the other houses.

关键词： Air tightness Air leakage Building Passive house

作者: Keijo A.Kovanen Jarmo Laamanen Timo Kauppinen Lin Duanmu

作者单位: VTT,Technical Research Centre of Finland Dalian University of Technology,China

会议类型: 国际会议

会议名称: The 6th International Symposium on Heating,Ventilating and Air Conditioning(第六届国际暖通空调学术会议)

会议地点: 南京

会议语种:英文

页码: 207-213

在线出版日期: 2009-11-06（万方平台首次上网日期，不代表论文的发表时间）