The Building Science Podcast
The Building Science Podcast is a show hosted by MEP engineering firm Positive Energy principal Kristof Irwin.
- Indexed episodes, last 90 days
- 1
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- Jul 22, 2026
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- Jul 22, 2026
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The Progress Paradox: How Codes Create Carbon (opens the original)
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An interview with Kelly Alvarez Doran Why do our building codes encourage carbon pollution? How have we landed in a "progress paradox," where older buildings often outperform new ones in both operational and embodied energy? In this episode, we sit down with Kelly Alvarez Doran, co-founder of Ha/f Climate Design, to unpack the hidden impacts of the built environment—a sector responsible for nearly 40% of global emissions. The good news is that architects and planners can use their agency to stop
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