(On-Demand) Closing the Transparency Loop- A Call for Industry Collaboration & Action

  • Saturday, December 31, 2022
  • Online/On-Demand (Available thru 12/31/2022)



90-minute webinar available on-demand until 12/31/2022

(Originally recorded live on 9/10/2020)

  • FREE access for Illinois Green Members and $10 access for non-members.
  • Please register using the registration button on the left to gain access to this on-demand webinar.
  • Direct video link will be shared in your confirmation email.

Closing the Transparency Loop (CTL) is a movement that grew out of a series of letters exchanged between the Architectural and Design (A&D) community and major building product manufacturers. CTL’s mission is to transform the built environment by leveraging the business case to grow the sustainability movement throughout the built environment value chain. CTL was created to shine a light on the lack of communication throughout the value chain of building projects.

Learn about the Manufacturer Materials Pledge, A&D Materials Pledge and the General Contractor Materials Pledge and how over 200+ businesses are committing to supporting the healthy materials economy to create more sustainable buildings.

Hear from the contractor and manufacturing community on actions that you can take now, across all of your projects to support healthy materials as the norm, not the option. 


  • Anne Bevan, Global Head of Sustainability, Superior Essex
  • Tim Conway, VP of Sustainability, Shaw
  • Patty Lloyd, Director of Sustainability, Leopardo
  • Rand Ekman, Chief Sustainability Officer, HKS
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