The Cool Roof Rating Council publishes ANSI/CRRC S100-2021 standard
The Cool Roof Rating Council (CRRC) announces the release of the 2021 edition of the ANSI/CRRC S100 standard (formerly the CRRC-1 Standard), which received approval from the American National Standards Institute (ANSI) on March 29, 2021. The ANSI/CRRC S100 standard is an American National Standard that provides a consistent reference in building energy codes and voluntary green building programs—such as the International Energy Conservation Code, ASHRAE 90.1, and the International Green Construction Code—regarding the measurement of the surface radiative properties of roofing materials.
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