This course is no longer active. AEC Daily will not report completion information for this course.
One of the more complicated issues today in building science is addressing moisture movement, since moisture can penetrate a building in a number of different ways. 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 which must be met when specifying vapor retarders/barriers are also discussed.
Upon completion of this course, the Learner should be able to:
- Identify and explain types of moisture movement into buildings, below grade.
- Describe the effects of uncontrolled moisture movement and why floor systems fail.
- Discuss vapor retarders and the important performance characteristics of an effective vapor retarder.
- Detail methods to address the different types of moisture movement below slab.
- Recognize various industry codes and standards that are used when specifying vapor retarders.
Approximately 1 hour. Delivered online, at your own pace.
Presented by Glenn Tench on behalf of W. R. MEADOWS, INC.. View the Privacy Policy .
Presenter Information

Name: Glenn Tench
Title: Director of Marketing, W. R. MEADOWS, INC.
Background: Glenn Tench - W. R. MEADOWS INC, - Hampshire, IL. - has a career that spans 22 years in the construction industry. He has served in a sales and marketing capacity with W. R. MEADOWS, INC. in Hampshire, IL for the last 21 years. W. R. MEADOWS is a leading manufacturer of moisture protection products for the construction/design community. Glenn has a background in Civil Engineering specializing in building envelope and concrete restoration.
This course may not be available in all countries.