FUNDAMENTALS
FUND 5 AIA, ASHI, BPI
The House as a System
An improvement to one part of a home can sometimes cause unanticipated effects on
another part of the house system. This session focuses on becoming able to predict and/or diagnose these effects, primarily in order to prevent the negative
ones. No prior technical knowledge is needed.
By attending this session, participants
will
1. Have a better
understanding of driving forces that impact moisture, heat, and air movement in buildings
2. Learn some of the ways that interactions can cause performance problems
3. Better understand
the concept of home performance and the role of diagnostics in verifying that expected results are achieved
Keywords: pressure, airflow, moisture, heat, thermal boundary, mechanical systems, IAQ, combustion safety, house
depressurization