Podcast

Join hosts Matthew Cutler-Welsh, Zack Semke, Mary James, and Ilka Cassidy for the Passive House Podcast, featuring interviews with the leaders, practitioners, and change-makers in the global Passive House movement.

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232: Making Passive Possible with Joseph Lyth

In this episode of the Passive House Podcast Matthew Cutler-Welsh sits down with Joseph Lyth an Associate Registered Architect, Certified Passive House Designer based in NZ.

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231: Building the Movement: BuildingEnergy Boston '25

In this special episode of the Passive House Podcast Ilka Cassidy is joined by Kristoff Irwin of Positive Energy at NESEA's BuildingEnergy Boston '25.

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TRE 05: Paradigms, Retrofits, and How To Sell Passive House

In this fifth episode of The Reimagine Edit (TRE) series of the Passive House Podcast, host Zack Semke shares selected clips of insights from Ryan Abendroth, Michael Ingui, Kristof Irwin, and Tom Bassett-Dilley.

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230: Designing for Fire Resilience with Tonje Wold-Switzer

In this episode of the Passive House Podcast, Mary James and Jay Fox sit down with Tonje Wold-Switzer, Executive Director of the Santa Cruz County Long Term Recovery Group.

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229: Building Airtight Homes with Barry Cope

In this episode of the Passive House Podcast, we welcome Barry Cope, Group Managing Director of the Building Compliance Testers Association (BCTA).

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228: Kirstie Wulf on Hempcrete & Resilient Homes

In this episode of the Passive House Podcast, Matthew Cutler-Welsh sits down with Kirstie Wulf of Shelter Building Design.

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TRE 04: Fire Hardening, Circularity, and Healthy Interiors

In this 4th episode of The Reimagine Edit (TRE) series of the Passive House Podcast, host Zack Semke shares selected clips of insights from Andrew Michler, Tim Lock, Ed May, and Michelle Jacobson and Maria Lomanto.

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227: Electrifying Kitchens with Chef Chris Galarza

In this episode of the Passive House Podcast, we sit down with Chef Chris Galarza—founder of Forward Dining Solutions, co-founder of EcoChef, and author of Understanding the Green Industrial Revolution.

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226: Fire-Resistant Design with Michael Marsh

In this episode of the Passive House Podcast, Mary James and Ilka Cassidy sit down with Michael Marsh, Principal of Sidekick Architecture in Los Angeles.