Problem Solving Forum

May 13 - May 17, 2019

In what types of climates and/or environments is the use of a vapor-impermeable air/moisture barrier recommended as opposed to a vapor-permeable system? Are there guidelines or standards that can help determine this?

Selected Answers

From Daniel Reed of Delta Engineering on May 15, 2019:
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Tagged categories: Air barriers; Asia Pacific; Building Envelope; EMEA (Europe, Middle East and Africa); Latin America; North America