LEED v4 Technical Update
Christina Macken
Abstract:
USGBC’s LEED green building rating system has been a significant driver for market transformation since
its debut in 2000. USGBC is currently developing the version of LEED (v4) for release this year. This
session will provide an update of the development process, a general overview of the technical changes
proposed and information of specific interest to the chapter. It will also include an early look at
supporting tools and resources for the LEED v4 program.
Bio:
Christina Macken
Christina (Chrissy) Macken is the Assistant Project Manager of the LEED v4 Program at the U.S. Green
Building Council (USGBC), assisting with the execution and comprehensive delivery of LEED v4 and
associated projects. This work includes assisting delivering the core components of LEED v4 according to
plan and overseeing integration and quality control throughout the project life cycle. Chrissy has also
managed the technical development of the integrative process credits and coordinates the LEED
weightings - point allocation - process for all LEED credits.
After graduating from Tufts University with a Master of Arts in Urban and Environmental Policy and
Planning, Chrissy joined the USGBC in 2009 to manage LEED committee operations, comprised of
volunteer technical experts responsible for the development and maintenance of the LEED rating
system. Chrissy holds a Bachelor of Arts in Political Science and Environmental Studies from Allegheny
College and has a background in urban and social policy and community engagement.