As extreme weather continues to intensify, communities across America are facing unprecedented environmental challenges. These challenges directly impact the way we build, live, and plan for the future. This report presents a toolkit on how to design for an increasingly unpredictable climate. It serves as a foundational guide for developers and community members alike who are interested in understanding the core principles of building climate resiliency. It aims to empower users to create more sustainable, durable, and adaptable housing nationwide. Together, we can build a future where all communities have the tools to face climate threats.