The Forum brings together practitioners, researchers, contractors, and building scientists who are focused on understanding how buildings and systems truly perform in the real world. Each year, we share measured data, compare field results, and talk openly about successes, challenges, and the practical lessons that help all of us deliver better performance outcomes.

Our sessions highlight monitored results, case studies, system behavior, and the insights that only come from detailed testing and real project experience. The conversations—both in the room and afterward—are what make the Forum special: honest, technical, and grounded in data.

And all of this happens in Yosemite, providing a setting that naturally encourages deeper discussion, new connections, and the kind of collaborative thinking that moves our industry forward.