Existing Buildings

Local governments and building owners can improve the performance of their existing buildings through a variety of mechanisms, from building tune-up requirements and retrocommissioning to building performance standards. To learn more about IMT’s work with local governments and building owners to address performance in existing buildings, check out our collection of resources below.

The Latest

Alternative Compliance Path Factsheet

An overview of how alternative compliance paths help buildings of all types improve energy efficiency and overall building performance.