AC38 Water-Resistive Barriers - Approved August 2016, editorially revised December 2020 (PDF Download)

Item #: AC38 12-2020
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AC38 establishes guidelines for evaluation of water-resistive barriers, which are limited to sheet materials used on exterior walls as water-resistive barriers and (optionally) air barrier materials or as components of an air barrier assembly.

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Pages 10
Publisher ICC-ES
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