Passivhaus is a voluntary standard for design and construction that provides a template for ultra–low energy buildings that support high levels of occupant comfort, energy efficiency and resilience to future climate changes. In this episode of Engineering Reimagined, Aurecon’s Pablo Sepulveda speaks with Architect and founder of the Passive House Network, Bronwyn Barry, about how and why she is a champion of Passivhaus, the impact it’s having on global design and the challenges it faces in becoming an industry standard around the world.