The purpose of this roadmap is to provide context for the policy and code performance goals for new residential and commercial buildings in Washington law and identify the mechanisms and cycles by which code provisions can evolve to meet these goals. These code improvements will occur in incremental steps and this document will help identify the order and priority that is needed to lay the groundwork for subsequent code and policy strategies to improve code language. The improvements can be mapped into the planned code cycles remaining between now and the target achievement date for Washington’s policy goals for building stock. The Roadmap will also identify scope and policy barriers as well as opportunities that will need to be addressed to achieve the long‐term goals identified.