Controlling Moisture Movement in Buildings: The Complete Approach— Below-Slab Protection

One of the more complicated issues today in building science is addressing moisture movement, since moisture can penetrate a building in several different ways and result in material degradation, mold, and air quality issues. By knowing and understanding the source of the water and its movement, effective solutions can be developed to eliminate or retard moisture movement. This course focuses on moisture movement below grade and the methods used to prevent and control the different types of moisture movement to provide complete below-slab protection. Industry codes and standards that must be met when specifying vapor retarders/barriers are also discussed.

Upon completion of this course, the Learner should be able to:

• Describe the effects of uncontrolled moisture movement into our living environments and why floor systems fail.
• Discuss vapor retarders and the important performance characteristics of an effective vapor retarder.
• Evaluate methods to address different types of moisture movement below the slab to protect the building envelope and interior conditions.
• Recognize various industry codes and standards that are used when specifying vapor retarders to ensure proper placement and installation of the vapor retarder.

Approximately 1 hour. Delivered online, at your own pace.

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