• 251: Future Vision: Michael Quast on Leading Passive House Canada
    Aug 19 2025

    In this episode of the Passive Hosue Podcast, Zack Semke welcomes Michael Quast, the new CEO of Passive House Canada. Michael shares his diverse background in construction, business development, and media, emphasizing his passion for sustainable building. They discuss Michael's journey to Passive House Canada, his experience with straw bale construction, and his focus on fostering collaboration and breaking down silos within the sustainability sector. This episode highlights the importance of engaging both the building community and consumers to promote high-performance, energy-efficient buildings.

    https://www.passivehousecanada.com/

    Thank you for listening to the Passive House Podcast! To learn more about Passive House and to stay abreast of our latest programming, visit passivehouseaccelerator.com. And please join us at one of our Passive House Accelerator LIVE! zoom gatherings on Wednesdays.

    https://passivehouseaccelerator.com/articles/passive-house-helping-shape-state-energy-codes

    https://passivehouseaccelerator.com/podcast/passive-house-podcast-ep-36-robyn-wark-bc-hydro

    https://passivehouseaccelerator.com/podcast/passive-house-podcast-encore-ep-robyn-wark-bc-hydro

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    52 mins
  • 250: Enhancing Lives and Cutting Carbon in Ireland
    Aug 8 2025

    In this episode of The Passive House Podcast, Mary James interviews Stephen O'Shea, head of Sustainable Construction at Carin Homes. Steven discusses the company's focus on large-scale residential projects, their commitment to Passive House standards, and the significant benefits for residents. He shares his journey from architecture to sustainable design, training strategies for implementing these standards, and the ecological measures taken on building sites. The episode also covers the need for public education on Passive House and previews an upcoming conference in collaboration with the Passive House Trust.

    https://www.cairnhomes.com/

    Thank you for listening to the Passive House Podcast! To learn more about Passive House and to stay abreast of our latest programming, visit passivehouseaccelerator.com. And please join us at one of our Passive House Accelerator LIVE! zoom gatherings on Wednesdays.

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    44 mins
  • TRE 10: From Dehumidifiers to De-carbonization
    Aug 5 2025

    In this tenth episode of The Reimagine Edit, host Zack Semke weaves together insights from a month of dynamic conversations inside the Reimagine Buildings Collective—including AMAs and Reimagine Tuesday interviews. From practical moisture control strategies to the latest in embodied carbon policy, from the efficiencies unlocked by design-build to the evolving role of materials in Passive House, this episode showcases a spectrum of expertise shaping climate-ready buildings. Tune in for perspectives from Cameron Caja, Jacob Racusin, Josh Salinger, Jesse Thompson, and Melissa Furukawa, and get inspired by a community working together to raise the bar for performance, resilience, and impact.

    The Reimagine Edit is a special series of the Passive House Podcast that shares curated insights from our Experts-In-Residence at the Reimagine Buildings Collective, our membership community of building professionals stepping up to tackle climate change. Learn more about the Reimagine Buildings Collective at https://www.reimaginebuildings.com

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    23 mins
  • 249: Transforming Community Housing with Arthur Lee
    Jul 29 2025

    In this episode of the Passive House Podcast, Matthew Cutler Welsh sits down with Arthur Lee to discuss his background in architecture and his work in promoting energy-efficient buildings in New Zealand. Arthur shares his experience with passive house design at Tim Green Architects and his current role at Queenstown Lakes Community Housing Trust. Lee highlights the trust’s mission to provide affordable, high-quality housing with a focus on energy efficiency, detailing their incremental improvements and the importance of sustainable design.

    https://www.qlcht.org.nz/

    Sian Taylor's appearances:
    https://passivehouseaccelerator.com/podcast/passive-house-podcast-ep-25-sian-taylor-team-green-architectshttps://passivehouseaccelerator.com/articles/threepwood-passive-house-sian-taylor

    Thank you for listening to the Passive House Podcast! To learn more about Passive House and to stay abreast of our latest programming, visit passivehouseaccelerator.com. And please join us at one of our Passive House Accelerator LIVE! zoom gatherings on Wednesdays.

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    54 mins
  • 248: Insights from THRIVE 25, Melbourne Australia
    Jul 22 2025
    In this episode, Matthew shares a compilation of voices from the recent THRIVE 25 Passivhaus Conference held in MelbourneAlex Slater Alex is the founder of Building Physics Pty Ltd, where he combines deep technical expertise with a passion for climate-responsive design. With a background in engineering and years of experience in thermal and hygrothermal simulation, Alex is committed to improving building performance across Australia’s diverse climates. His work supports architects, builders, and certifiers in delivering Passive House and low-energy buildings that excel in comfort and resilience. 🔗 buildingphysics.auhttps://www.linkedin.com/in/alslatz/ https://buildingphysics.au/Elrond Burrell Elrond is a Director at via architecture, a specialist firm known for designing low-carbon, high-performance buildings. A seasoned advocate for Passive House in Australasia, Elrond brings over two decades of international experience, particularly in large-scale public and residential projects. He is a vocal thought leader on sustainable architecture and a mentor to many in the built environment sector. 🔗 via-architecture.nethttps://www.linkedin.com/in/elrondburrell/ https://via-architecture.net/Ben Sinclair Ben is a co-founder of Basehaus, a practice focused on delivering energy-efficient, beautiful buildings through Passive House design. With a background in carpentry and design, Ben is hands-on in every stage of the building process. He champions a practical, collaborative approach that blends craft and performance to create healthier, smarter buildings. 🔗 basehaus.com.auhttps://www.linkedin.com/in/benasinclair/ https://www.basehaus.com.au/ Kylie Mills Kylie is a sustainability advocate and Director at Blukube Architecture, with a mission to create homes and buildings that are people-focused and future-ready. Her work centres on promoting healthier indoor environments and low-impact living, drawing on both Passive House and broader sustainability frameworks. Kylie is a regular speaker and educator in the field of regenerative and sustainable design. 🔗 Blukube Architecture on LinkedInhttps://www.linkedin.com/in/kylie-mills-sustainabilityadvocate/https://www.linkedin.com/company/blukube-architecture/about/Elena Cazacu Elena is the Director of Evissa, a specialist provider of SIPs and high-performance building systems for Passive House and beyond. With a strong focus on prefabrication and building envelope innovation, Elena is at the forefront of the shift toward smarter, faster, and more sustainable construction in Australia. She is a passionate advocate for Passive House education and systems-based thinking. 🔗 evissa.com.auhttps://www.linkedin.com/in/evissa-sips-passive-house/ https://evissa.com.au/ Linden Thorley Linden is an Architect and certified Passive House Designer dedicated to regenerative and climate-conscious design. Operating his own studio, Linden applies a holistic and collaborative approach that respects both people and place. He is a strong advocate for Passive House as a key tool in providing better outcomes for his clients. 🔗 lindenthorley.com.auhttps://www.linkedin.com/in/linden-thorley-8b448a308/ https://www.lindenthorley.com.au/ A big thanks to Andy Marlow and Talina Edwards from Envirotecture who made it possible for Matthew to attend this year’s conference in Melbourne, Australia and thanks to Cascadia Windows and Doors for sponsoring this week’s episode.
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    1 hr and 8 mins
  • 247: Natural Materials and Collective Power
    Jul 15 2025

    In this episode of the Passive House Podcast Jay Fox talks with Ace McArleton of New Frameworks about building with straw-insulated prefab panels, creating inclusive workspaces in the trades, and launching the Seed Collaborative to scale low-carbon construction through shared knowledge and collective action.

    https://www.newframeworks.com/

    Thank you for listening to the Passive House Podcast! To learn more about Passive House and to stay abreast of our latest programming, visit passivehouseaccelerator.com. And please join us at one of our Passive House Accelerator LIVE! zoom gatherings on Wednesdays.

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    58 mins
  • 246: Scaling Retrofit with Kore: Passive House in Practice in Ireland
    Jul 11 2025

    In this episode of the Passive House Podcast, Mary James speaks with Barry McCarron, Managing Director of Kore Retrofit, about Ireland’s bold retrofit efforts and Passive House leadership. Barry traces his journey from building the world's largest Passive House Premium project to leading cutting-edge retrofit initiatives through Kore’s one-stop shop model. He shares insights into his PhD research on radon in certified Passive House buildings, the significance of airtightness and ventilation, and Ireland’s ambitious retrofit targets.


    https://www.koreretrofit.com/

    Thank you for listening to the Passive House Podcast! To learn more about Passive House and to stay abreast of our latest programming, visit passivehouseaccelerator.com. And please join us at one of our Passive House Accelerator LIVE! zoom gatherings on Wednesdays.

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    52 mins
  • TRE 09: Building Better Together Everywhere
    Jul 8 2025

    In this ninth episode of The Reimagine Edit, host Zack Semke weaves together insights from the Reimagine Buildings 25 conference and a month of rich conversations inside the Reimagine Buildings Collective—including AMAs, Reimagine Tuesday interviews, and the post-conference after party. From the growing momentum behind high-performance prefab to timeless lessons in quality craftsmanship, scale, and impact, this episode captures the spirit of a community pushing forward together. Tune in for voices from across the industry sharing what it means to build better—at every level.

    The Reimagine Edit is a special series of the Passive House Podcast that shares curated insights from our Experts-In-Residence at the Reimagine Buildings Collective, our membership community of building professionals stepping up to tackle climate change. Learn more about the Reimagine Buildings Collective at https://www.reimaginebuildings.com

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    34 mins