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Through-wall Flashings and Transition Membranes: Selection and Installation

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About This Program

The building envelope has changed drastically and there are now more systems and manufacturers coming together than ever before. As compatibility issues arise, our products offer problem solving solutions and allow an easy, compatible transition from one material to another. Our flashings and transition membranes enhance the building envelope by focusing on sustainable materials that are affordable and last the life of the building to give the industry products that match the test of time.

Session Takeaways

  • Understand how to design a resilient and durable flashing system that will minimize labor and life cycle costs
  • Explain the performance criteria used to specify through-wall flashings and transition membranes
  • Understand compatibility considerations between York’s materials and neighboring wall components
  • Provide an explanation of the installation challenges and solutions of various flashings and transitions 

Learning Units

CSI: 1.0 LU*
*May be submitted for domain specific learning units to CDT recertification, and/or general learning units for CCCA, CCS, and CCPR.

Relevant Practices

Product Selection/Supply
Contract Development/Administration
Construction Management/Project Execution
Quality Assurance/Quality Control
Facility Maintenance/Management


  • Meagan Elfert, CSI, CDT, LEED Green Associate

    Meagan is currently active in the local CSI and USGBC chapters and serves as the Electronic Communications Chair for the Baltimore CSI Chapter. She is the Director of Sales for York Flashings and has been part of the York team for over seven years.

    Meagan gives presentations on flashing compatibility, sustainability, and performance to architectural, engineering, and consulting firms across the country. She oversees and manages York’s sales team across all regions of the USA. Meagan also provides trainings for masonry contractors and performs job site visits to bring masons the latest technology and best flashing practices.

    Meagan earned a Bachelor of Arts and Master of Science from McDaniel College and is pursuing her MBA through Colorado State University.

December 7, 2021
Tue 2:00 PM EST

Duration 1H 0M

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