HERSH2O® Three Years and Counting

RESNET®’s whole-house water efficiency rating program, HERSH2O, and version 2.0 of the WaterSense Labeled Homes Program launched nationally in February 2021, allows builders to demonstrate the efficient use of water in the homes they build. RESNET Programs Director Ryan Meres shares lessons learned, pain points and best practices for achieving WaterSense certification.