jonochshorn.com

Selected writings

Comparison of LEED 2.2, 2009, and v4 reference guide versions

Jonathan Ochshorn

Links to my summary and critique:

Intro	LEED v4 Reference Guide	2009 Reference Guide	LEED 2.2 Reference Guide
Location & Transportation	LEED v4 Reference Guide	Included within Sustainable Sites	Included within Sustainable Sites
Sustainable Sites	LEED v4 Reference Guide	2009 Reference Guide	LEED 2.2 Reference Guide
Water Efficiency	LEED v4 Reference Guide	2009 Reference Guide	LEED 2.2 Reference Guide
Energy & Atmosphere	LEED v4 Reference Guide	2009 Reference Guide	LEED 2.2 Reference Guide
Materials & Resources	LEED v4 Reference Guide	2009 Reference Guide	LEED 2.2 Reference Guide
Indoor Environmental Quality	LEED v4 Reference Guide	2009 Reference Guide	LEED 2.2 Reference Guide

Some LEED credits may have been changed since this summary and critique were posted. See USGBC's Addenda Database.

First posted June 7, 2010 | Last updated July 7, 2015