WaterSense for Homes Celebrates its First Version 2.0 Certification

Sustainability and Green Building
Published

The WaterSense® label for plumbing products is one of the most highly recognized consumer labels in the residential construction industry, according to findings from NAHB's What Home Buyers Really Want, 2019 edition. The WaterSense for Homes program — a voluntary, above-code certification for both water savings and performance — can help assure home buyers in a competitive market where third-party certifications matter, provide them a choice in efficient homes, and help them save water, energy and money.

The new WaterSense 2.0 program allows whole-home performance-based water efficiency rating programs to be used in achieving the Environmental Protection Agency's (EPA) WaterSense label for homes. NAHB member KB Home was recently awarded the first certification under this pilot program for a new home in its Inspirada master plan subdivision in Henderson, Nev.

"The Version 2.0 pilot is an important opportunity for WaterSense to gain feedback on how to best support the building industry as well as ensure that the needs of home buyers are being met," said Jonah Schein, national program manager for WaterSense labeled homes, in the press release announcing the certification.

The WaterSense program will also utilize that feedback to continue compiling estimates of the annual water, energy and utility bill savings derived from the use of WaterSense products. Those accomplishment reports and how they are created, along with myriad data sources used to carry out the program, have been compiled on a new user-friendly Data and Information EPA webpage. Data available may be useful in conversations with local jurisdictions about water policies that support residential building, and include per capita water use, water withdrawals, end uses of water, national building stock and energy use, and savings from avoided water heating.

For more information about NAHB's sustainable and green building programs, visit nahb.org/sustainability. And to stay current on the high-performance residential building sector, follow NAHB's Sustainability and Green Building team on Twitter.

Subscribe to NAHBNow

Log in or create account to subscribe to notifications of new posts.

Log in to subscribe

Latest from NAHBNow

Economics | Remodeling

Mar 04, 2026

Top Markets for Remodeling in 2024

Residential improvement activity remained solid in 2024, supported by an aging housing stock, elevated homeowner equity, and a growing need for aging-in-place improvements. Based on NAHB analysis of data from home improvement loan applications, see which markets saw the most remodeling activity.

Advocacy

Mar 04, 2026

NAHB's Monthly Update Highlights Advocacy Priorities

The talking points this month feature news related to President Trump’s tariffs and NAHB’s 2026 economic outlook.

View all

Latest Economic News

Economics

Mar 03, 2026

Multifamily Absorption Rate Remains Below 50%

The percentage of new apartment units that were absorbed within three months after completion was unchanged for new units completed in the second quarter, according to the Census Bureau’s latest release of the Survey of Market Absorption of New Multifamily Units (SOMA).

Economics

Mar 02, 2026

Private Residential Construction Spending Edges Higher in December

Private residential construction spending was up 1.5% for the last month of 2025. This modest gain was driven primarily by increased spending on home improvements and single-family construction. Despite this increase, total spending remained 1.3% lower than a year ago, reflecting the continued impact of housing affordability challenges facing the sector.

Economics

Mar 02, 2026

2024 Home Improvement Loan Applications: A State- and County-Level Analysis

Residential improvement activity remained solid in 2024, though growth has moderated from the surge seen in 2022.