Home >Articles >Upcoming Webinar: “Updates Impacting the RESNET® HERS® Index in 2025”

Upcoming Webinar: “Updates Impacting the RESNET® HERS® Index in 2025”

Mar 12, 2025 GeneralProvidersRaters

Wednesday, March 26 at 1 PM ET

 

Join us for the second of a two-part webinar series to learn about the changes to the RESNET® HERS® Index that affect homes and buildings with permit dates* on or after July 1, 2025!

 

The following changes to the RESNET MINHERS standards take effect July 1, 2025:

 

• Replacement of the 2019 editions of Standards 301 and 380 by the 2022 editions as the core technical requirements for RESNET HERS® Ratings. (MINHERS Addendum 76 and Addendum 81)
     • ANSI/RESNET/ICC 301-2022 (with Addenda) replaces ANSI/RESNET/ICC 301-2019 (with Addenda) as the core technical requirements for inspections and calculation of the HERS Index.
     • ANSI/RESNET/ICC 380-2022 (with Addenda) replaces ANSI/RESNET/ICC 380-2019 (with Addenda) as the core technical requirements for leakage and airflow testing required for HERS ratings. 

 

During this webinar the presenters will:
     • Identify changes within the 2022 editions that affect the RESNET HERS Index 
     • Identify the corresponding changes to on-site testing and inspection procedures that Raters will need to implement for ratings of homes and dwelling units, with building permit dates on or after July 1, 2025.