Are Highly Permeable Membranes Too Permeable?

Scientific testing data shows that highly permeable water resistive barrier systems increase substrate drying and enhance wall assembly performance compared to low permanence options. Join this informative webinar and learn about how permanence is tested, understand wall assembly drying mechanisms, and compare vapor open barriers vs. vapor closed.

Approximately 1 hour. Delivered via webinar or face-to-face presentation. Available sessions shown below.

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