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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270: Building Resilience: Maggie Ullman on Asheville's Path Forward

In this episode of The Passive House Podcast, Jay Fox interviews Maggie Ullman, a Councilwoman from Asheville, North Carolina.

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269: High-Performance Building with Ben Bogie

In this episode of the Passive House Podcast, co-hosts Jay Fox and Ilka Cassidy interview Ben Bogie, a third-generation high-performance builder and Director of Outreach and Education at BPC Green Builders.

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TRE 14: Making the Hard Stuff Fun

In episode fourteen of The Reimagine Edit series of the Passive House Podcast, host Zack Semke shares selected clips of conversations from the Reimagine Collective.

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268: Building the Future: Insights from the 2025 Passivhaus Conference

In this episode of the Passive House Podcast Matthew is joined by Caroline Ashe Brady, Ann Marie Fallon, and Nathan Campbell at the Passive House Association of Ireland Conference held in Belfast.

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267: Ecological Building Systems at the 2025 Passivhaus Conference

n this episode of the Passive House Podcast Matthew interviews representatives of Ecological Building Systems, including Niall Crosson, the Group Technical Director, and Neil Turner, the UK Technical Manager.

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TRE 13: Starting Out and Rethinking Retrofits

In episode 13 of The Reimagine Edit series we share selected clips of insights from Al Mitchell, Kimberly Llewellyn, Greta Tjeltveit, Ya’el Santopinto, Wolfgang Feist, and Lisa White.

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266: From Retrofits to New Builds: River Architects

In this episode of The Passive House Podcast, Mary James interviews James Hartford and Juhee Lee Hartford of River Architects in Hudson Valley.

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265: Best of Retrofit with Emily Mottram

Co-host's Jay and Mary chat with Emily Mottram, founder of Mottram Architecture, about her architectural firm and her passion for building science and low-carbon residential architecture.

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264: Navigating Local Law 97 with Katie Schwamb

In this episode of The Passive House Podcast host Mary James meets with  Katie Schwamb, Managing Director at Building Energy Exchange (BE-Ex) to  discuss emissions reduction and compliance with Local Law 97 in NYC.