A novel transient infrared imaging method for non-intrusive, low-cost, fast, and accurate air leakage detection in building envelopes

Air leakage through the building envelope in the U.S. accounts for about four quads of energy annually, costing approximately $40 billion per year. However, a high-fidelity and non-intrusive method to detect air leakage has not been demonstrated to date. In this paper, we propose a novel non-intrusi...

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Veröffentlicht in:	Journal of Building Engineering 2024-08, Vol.91 (C), p.109699, Article 109699
Hauptverfasser:	Feng, Tianli, Shen, Zhenglai, Shrestha, Som S., Hun, Diana E.
Format:	Artikel
Sprache:	eng
Schlagworte:	Air leakage detection Building energy Building envelope Infrared imaging
Online-Zugang:	Volltext
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