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Listen "Vapor Barriers Explained: Clearing the Air on Moisture, Codes and Spray Foam"
Episode Synopsis
W&C Editor John Wyatt speaks with Tom Harris of Tom Harris PUR Consulting to demystify one of the most misunderstood aspects of insulation—vapor barriers. Harris explains the crucial difference between air and vapor barriers, the science of moisture movement, and the importance of proper vapor control by climate zone, offering builders and homeowners practical insights on preventing condensation, mold, and costly building failures.
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