Modified Inverted Cup Test Method for Evaluating Moisture Penetration through Construction Materials

Abstract This paper presents a state-of–the-art review of the modified inverted cup (MIC) test method. The inverted cup method was introduced into ASTM E96, “Standard Test Method for Water Vapor Transmission of Materials,” several decades ago. However, its capability in evaluating moisture response of building materials has not been fully realized. Recently, a consensus was reached to develop an independent MIC standard under the jurisdiction …