Sign In or Register Here


8 minus two

Please enter your e-mail address below. We will email you a link to reset your password.

9 minus three

To complete your registration, please verify your email address.

8 minus one

We have sent an email to the address you provided. Please click the link in the email to confirm your email address.

Your account has been marked for password reset. Please change your password.

9 minus one

Only registered ICC members have access to this article at this time.

Explore all the benefits that ICC Membership has to offer and become a member today to gain access to this exciting content.

If you're already an ICC member Sign In Now.


Can We Help?
  • Reset My Password
  • I Need More Help
Family of Solutions menu icon
  • ICC Family of Solutions
  • ICCSafe
  • myICC
  • Digital Codes
  • cdpACCESS
  • Store
  • Support
Skip to Main Content
  • ICC Main
  • myICC
  • BSJ
  • Journal
  • Store
  • Store
  • cdpACCESS
  • cdpACCESS
  • Digital Codes
  • Help
  • Help
    • ICC Family of Solutions
    • ICCSafe
    • myICC
    • Digital Codes
    • cdpACCESS
    • Store
    • Support
Building Safety Journal Logo
Building Safety Journal Logo
  • Archive
    • December, 2022 Articles
    • November, 2022 Articles
    • October, 2022 Articles
    • September, 2022 Articles
    • August, 2022 Articles
    • July, 2022 Articles
    • 2023 Articles
    • 2022 Articles
  • Browse by Category
    • Deep Dives
    • Member News
    • Personal Perspectives
    • Quick Hits
    • Technical Topics
    • Press Releases
    • Sponsored Content
    • View All
  • Browse by Topic
    • Buildings, Construction, Architecture/Design
    • Fire, Wildland-Urban Interface
    • Plumbing, Mechanical, Fuel Gas, Pools/Spas
    • Energy, Solar, Green, Sustainability
    • Disaster Preparedness, Mitigation, Resiliency
  • Subscribe
  • Family of Solutions menu icon
    • ICC Family of Solutions
    • ICCSafe
    • myICC
    • Digital Codes
    • cdpACCESS
    • Store
    • Support

Join today!

Keep up-to-date on crucial industry news, innovative training and expert technical advice with a free subscription to the award-winning Building Safety Journal.

Subscribe
  • Archive
    • December, 2022 Articles
    • November, 2022 Articles
    • October, 2022 Articles
    • September, 2022 Articles
    • August, 2022 Articles
    • July, 2022 Articles
    • 2023 Articles
    • 2022 Articles
  • Browse by Category
    • Deep Dives
    • Member News
    • Personal Perspectives
    • Quick Hits
    • Technical Topics
    • Press Releases
    • Sponsored Content
    • View All
  • Browse by Topic
    • Buildings, Construction, Architecture/Design
    • Fire, Wildland-Urban Interface
    • Plumbing, Mechanical, Fuel Gas, Pools/Spas
    • Energy, Solar, Green, Sustainability
    • Disaster Preparedness, Mitigation, Resiliency
  • Subscribe
  • Archive
    • December, 2022 Articles
    • November, 2022 Articles
    • October, 2022 Articles
    • September, 2022 Articles
    • August, 2022 Articles
    • July, 2022 Articles
    • 2023 Articles
    • 2022 Articles
  • Browse by Category
    • Deep Dives
    • Member News
    • Personal Perspectives
    • Quick Hits
    • Technical Topics
    • Press Releases
    • Sponsored Content
    • View All
  • Browse by Topic
    • Buildings, Construction, Architecture/Design
    • Fire, Wildland-Urban Interface
    • Plumbing, Mechanical, Fuel Gas, Pools/Spas
    • Energy, Solar, Green, Sustainability
    • Disaster Preparedness, Mitigation, Resiliency
  • Subscribe

RESNET Board of Directors adopts RESNET Water Efficiency Rating Technical Guidelines

March 22nd, 2018
by Tara Lukasik
  • Quick Hits
Jonah Schein (far right), technical coordinator for homes and buildings for the U.S. Environmental Protection Agency’s WaterSense program and vice chairman of the RESNET/ICC Standard Development Committee 1100, addresses attendees during an open house demonstration of a KB Home that was HERSH2O rated at the 2018 RESNET Building Performance Conference in Orlando.

The Residential Energy Services Network (RESNET) is in the initial phase of field testing the HERSH2O Technical Guidelines, rating process and inspection procedures. Code officials, builders, real estate professionals and home rating professionals recently gathered in Orlando, Fla., for a live demonstration of the HERSH2O Index rating process hosted by KB Homes and HERS Energy Rating Company TopBuild. KB provided use of the home for the demonstration, which was located near Lake Buena Vista Resort, site of the RESNET 2018 Conference. Homebuilding professionals in attendance heard a briefing about the development of the HERSH2O rating system, then followed a HERSH2O rater to perform the rating.

Members of the RESNET HERSH2O Technical Guidelines working group and RESNET board during an open house demonstration of a KB Home that was HERSH2O rated at the 2018 RESNET Building Performance Conference in Orlando. Pictured (left-right): Jonah Schein, U.S. Environmental Protection Agency; Jacob Atalla, KB Home; Steve Baden, RESNET; Dave Walls, International Code Council; Mark Johnson, International Code Council; Dave Bell, TopBuild; and Ed Osann, Natural Resources Defense Council.

HERSH2O builds off of RESNET’s nationally recognized Home Energy Rating System (HERS) Index, which is the gold standard for rating the energy efficiency of a home. HERSH2O is a system for rating whole-house water efficiency that includes both indoor and outdoor uses. With the average family spending more than $1,000 annually on water costs, HERSH2O provides a simple, easy-to-compare rating on a scale from 0–100+; where lower numbers mean less water use. The HERSH2O Index was developed as part of a partnership between RESNET and the International Code Council (ICC). The HERSH2O Index also provides an opportunity for homebuilders to monetize the water efficiency of their homes in the same fashion that the HERS Index does for energy efficiency.

The final HERSH2O Technical Guidelines were recently approved by the RESNET board and will serve as the basis for a joint RESNET/ICC American National Standards Institute candidate standard that is currently under development. Later this year, RESNET expects to launch a more formal pilot project to allow builders and HERS raters to begin doing ratings. In 2019, a full national roll-out of the HERSH2O Index will occur.

About the Author
Tara Lukasik
Tara Lukasik is an editor for the International Code Council, working out of its Western Regional Office in Southern California. Starting with the International Conference of Building Officials as the managing editor of its Building Standards Magazine, she has more than 25 years of experience in writing and editing feature content and advancing digital newsletters and magazines from conception to completion. She is currently putting her experience to good use managing the Code Council's Building Safety Journal and its BSJ Weekly newsletter, which connects construction professionals with the Code Council community and the latest industry news and resources. A California native, she enjoys volunteering in her local community and exploring the Golden State with her husband and three spoiled dachshunds. Follow her on Twitter @ICCTLukasik and Linkedin at linkedin.com/in/taralukasik.
Submissions
Check out upcoming BSJ topics and send us articles for consideration:
Or send by email

Want to advertise in the BSJ?
Click Here

Share on Facebook
Facebook
Tweet about this on Twitter
Twitter
Share on LinkedIn
Linkedin

  • Clariti Software
    ICC ad 1 002
  • EduCode 2023
    22 21911 LC 2023 EduCODE BSJ 270x270 WAD FINAL
  • 21 20095 AC IECC HERS Why Work Skyscraper 270x270 WEB FINAL
  • I-Code Essentials
    I Code Essentials Purchase Now
  • Spanish I-Codes
    2018 Spanish I Codes Purchase Now
  • 2021 I-Codes
    2021 I Codes Purchase Now
  • Building Resilience General Code
    buildingresilient ICC CLBCwebinar ad 295x315 002
  • 20 18972 SKGA Skyscraper 295x315 WAD FINAL
Live Chat
Live Chat
ICC ICC

Subscribe to the Building Safety Journal

Subscribe

Connect with Us

    

ICC Family of Solutions

  • Privacy Policy
  • Terms of Use
  • Contact Us
  • Accessibility Policy