States that 80% or more of infiltration is due to the many imperfections designed into the building envelopes. Discusses the problem and the role of ANSI/ASHRAE Standard 62-1999.
The impact of airtightness on system design.
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Year:
2001
Bibliographic info:
USA, ASHRAE Journal, Vol 43, No 12, 2001, pp 31-35.