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Prefabricated Precision
A climate-resilient, modular net-zero prototype exploring the nexus of water, energy, and food.
NexusHaus was a collaborative entry into the 2015 U.S. Department of Energy Solar Decathlon, developed by the University of Texas at Austin and Technische Universität München (TUM). The project addressed the rapid population growth and drought challenges in Austin, Texas.
The design features a modular primary structure that can be scaled or reconfigured. A central courtyard acts as an outdoor "dogtrot," facilitating passive cooling and extending the living space. The house utilizes a sophisticated water management system that harvests rainwater for potable use and recycles greywater for xeriscaping.
Strategically, the project investigated the use of sustainable materials such as cross-laminated timber and advanced rainscreen systems. Sara's contribution focused on the technical design and fabrication of the custom rainscreen modules, bridging the gap between high-performance building envelopes and aesthetic expression.
NexusHaus placed 4th overall globally and achieved top rankings in Engineering, Affordability, and Energy Balance, demonstrating that high-performance sustainable living is achievable at a residential scale.