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What happens when award-winning architects and builders challenge the notion that sustainable, high-performance buildings must sacrifice aesthetics? This thought-provoking conversation brings together Passive House experts who are transforming New Zealand's built environment through buildings that are both beautiful and functional.
Architect Rafe Maclean shares how client feedback about a poorly-performing design prompted his journey into building science, while Joe Lyth reveals the heartbreaking reality of watching his children develop respiratory issues in cold, damp rental properties. Builder Josh Atkins describes his frustration with energy-inefficient new homes that cost homeowners thousands in ongoing expenses. These personal stories highlight why performance isn't just about sustainability—it's fundamentally about health and comfort.
The guests dismantle common misconceptions about high-performance buildings, particularly the idea that Passive House certification requires boxy designs with minimal windows. Through their work, they demonstrate how constraints often generate more creative, thoughtful architecture. As Joe explains, "If you've got a blank canvas you can do anything, and you don't necessarily need to judge all your decisions." The discussion explores how early collaboration between architects, builders and clients allows performance requirements to enhance rather than limit design possibilities.
Perhaps most compelling is their suggestion to shift terminology—referring to conventional construction as "low-performance buildings" rather than elevating better practices as "high-performance." After all, would anyone willingly purchase a "low-performance refrigerator" that might spoil your food? This reframing helps normalize better building standards as baseline expectations rather than premium add-ons.
Ready to experience architecture that looks beautiful and actually works? Subscribe to hear more conversations that challenge convention and inspire better building practices.

Key Links:

• https://www.rafemaclean.co.nz/
• https://www.welarchitecture.nz/
• https://www.compound.co.nz/
• https://www.youtube.com/watch?v=LwuFra50HN8
• https://passivehouse.nz/

Chapters:

0:00 - Introduction with expert guests

14:44 - Personal journeys into high-performance building

34:52 - Performance vs aesthetics in design

43:15 - Constraints breed creativity

54:49 - Education and passive house perception

1:01:46 - Architecture education and closing thoughts
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