In the introductory course, you learned the basics of mortar, required tools, and admixtures. In this intermediate course, you will learn about substrate preparation for a mortar bed installation, installation techniques, and tips and tricks to a proper installation. To complete this course and receive a certificate of completion, you will need to complete the on-line course which will take a minimum of 17 minutes to complete and then you will be required to take a 10 question quiz to test what you have learned.