Tag Archives: LEED AP

When Will LEED v2.2 and 2009 Expire?

Green Building

When Will LEED v2.2 and 2009 Expire?

This column was updated on November 19, 2014 (it was first published on October 13th, 2013). Out with the old, in with the new. With the rollout of LEED v4 currently underway, LEED project teams should be mindful of the LEED-NC v2.2 and 2009 sunset dates. As every new version of LEED launches, USGBC initiates a process to phase out the previous version of the rating system. This process begins by establishing a date for closing registration. After the registration closure date,….

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