LEED-ND Resources

Check out the new LEED for Neighborhood Development Resources page!

Prepare for LEED AP, LEED Green Associate Exams

Learn how to prepare for the LEED AP and Green Associate exams: USGBC courses, reference and study guides and other resources can give you the knowledge you need to earn a LEED Professional Credential. LEED AP and Green Associate exam prep »

Request for Proposals

USGBC has eight Request for Proposals out for the development of LEED 2012 Reference Guides. The proposals submission deadline is January 23rd. Read the RFPs »

Access the NEW LEED Interpretations and Addenda Database Interface

The database interface has been improved to be more user-friendly and intuitive. New additional functionality will also help project teams share information with each other. Learn more: Informational Webcast Nov. 15 »


Rating System Development
Read about the evolution of the LEED rating systems.

Pilot Credit Library
Learn about and use proposed new LEED credits/prerequisites.

For rating-specific resources, select the appropriate rating system below.

Not sure which rating system is right for you? See our LEED Rating System Selection Guidance. Archived rating system selection documents can be found here.

Download the most recent addenda and errata to the LEED rating systems and reference guides. Updated quarterly.