Expanding material lifecycles

The lifespan of building materials doesn’t have to end with wear and tear. Used materials can be recycled and turned into new products, kicking off the start of a new lifecycle. 

Jeff Wooster, Global Sustainability Director at Dow, chatted with Helen Sahi, Director of Sustainability for Armstrong World Industries, about how resilient, sustainable supply chains create end-of-life solutions for used products and ensure the use of materials that reduce a building’s embodied carbon.

Helen Sahi

Meet Helen Sahi


Helen Sahi leads innovative commercial and residential ceiling, wall and suspension system solutions at Armstrong World Industries (AWI). Her background also includes years of leading technical, operational, and strategic aspects of sustainability policy for global Fortune 500 businesses.

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Connect with Jeff Wooster

Have a question or want more information about Dow’s approach to the circular economy? Connect with Jeff Wooster, our Global Sustainability Director for Packaging & Specialty Plastics.