An Overview of Protected Membrane Roof Assemblies
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According to building professionals, the solution to achieving an energy-efficient building envelope is to focus more on the roof. Protected membrane roof (PMR) assemblies deliver thermal efficiency and can play a valuable role in a sustainable design strategy. Presented in this course is a review of the components, advantages, ballast options, and design and installation considerations of PMR assemblies.
Upon completion of this course, the Learner should be able to:
- List the three key elements of a successful waterproofing installation.
- Define the components (and their functions) that comprise a PMR assembly that combine to create a durable, long-lasting roof.
- Discuss the benefits of a PMR assembly, including how it can contribute to LEED® certification.
- Define the types of PMR assemblies that are available and explain how they may be utilized in a variety of energy-efficient roof designs, including green roofs, blue roofs, cool roofs, and solar panel installations.
- State the design and installation considerations of a PMR assembly that are required to facilitate a successful installation.
Approximately 1 hour, 30 minutes. Delivered online, at your own pace.
Presented by Edward Jarger on behalf of American Hydrotech, Inc.. View the Privacy Policy .
Presenter Information

Name: Edward Jarger
Title: General Sales & Marketing Manager, American Hydrotech, Inc.
Background: After working for the architectural firm of Skidmore, Owings and Merrill in Chicago, Edward joined American Hydrotech, Inc. in 1981, where he established and managed the Technical Services Department. In 1990 Ed transitioned into a sales role for Hydrotech, starting as the Great Lakes District Sales Manager and then the Central Region Sales Manager. He was promoted in 2008 to General Sales and Marketing Manager, a position he still holds today.