The amount of moisture in a concrete slab will determine when flooring materials can be installed. Several tests are available to test the moisture content in concrete, but as this program will show, not all are accurate or reliable. This program will review common sources of moisture in concrete floor slabs, why it’s important to test for moisture, describe the various test methods, and discuss what relative humidity testing results mean. This course is offered free by Hanley Wood University. For more information or to register, visit