The 2026 edition of the Washington State Clean Buildings Performance Standard (CBPS) Integrated Document is now available for download. This latest release incorporates recently adopted rule changes. Notable updates include new rules for exemptions, extensions, and alternative compliance pathways.
The document also features new terms and definitions, updated and new forms, and revisions that align the standard with changes enacted through HB 1543. These updates are intended to provide greater clarity and flexibility for building owners.
Whether you’re preparing for an upcoming compliance deadline, supporting a building through the compliance process or seeking the latest CBPS information, we encourage you to use the 2026 Integrated Document as your primary reference.
To access the new version, complete the downloader request form. After submission, you will be able to download the 2026 Integrated Document.
If you previously downloaded an earlier edition, complete the download form today to access the updated 2026 CBPS Integrated Document and ensure you are using the most current requirements.
If you encounter any issues downloading the document, please contact us using the customer support form.