NGBS Green PRO Program Launches, Recognizes First Designee

Sustainability and Green Building
Published

Home Innovation Research Labs launched NGBS Green PRO — a professional designation that validates expertise in green, sustainable building design, construction and certification — in January 2022.

The program comprises four training modules, successful completion of which helps underscore an individual’s advanced understanding of the National Green Building Standard (NGBS) ICC-700 and the NGBS Green certification program.

The first NGBS Green PRO to successfully complete the program is Colin Walker, sustainability manager for Grubb Properties in Cary, N.C. Every new construction project by Grubb Properties — a Home Innovation Research Labs 2019 NGBS Green Partner of Excellence — achieves green building certification, so Walker was well versed in the NGBS and its benefits prior to training.

“The standards and quality control that NGBS has brought to our projects has been invaluable,” Walker told Home Innovation Research Labs. “Our assets are performing better, and our residents appreciate the responsible design, the lower utility bills and improved indoor environmental quality. Ultimately, NGBS has helped us build more resilient buildings and communities.”

The NGBS Green certification program has been steadily growing in recent years and is nearing 350,000 certified homes. As more home owners seek sustainably built homes with water- and energy-saving features, third-party certification — and a thorough understanding of it — can provide builders a marketing edge in the residential housing market.

To stay current on the high-performance residential building sector, with tips on water efficiency, energy efficiency, indoor-air quality, and other building science strategies, follow NAHB’s Sustainability and Green Building efforts 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
Sep 28, 2026
Median Revenue of NAHB Remodelers Grows 24%

According to the NAHB Member Census, 21% of NAHB builder members listed residential remodeling as their primary business. These remodelers tend to be relatively small, with a median of five employees and a median annual revenue of $2.1 million.

Labor
Sep 25, 2026
NAHB Amicus Brief Argues for Fair Due Process for Workers

NAHB filed an amicus brief in the Fifth Circuit immigration case Sosnava Rodriguez v. Ortega. The case asks whether a person who entered the United States without official inspection may seek release on bond from a judge while the government considers deportation.

View all

Latest Economic News

Economics
Sep 28, 2026
Market Share of 5,000+ Sq. Ft. Homes Edges Higher in 2025

New homes with 5,000 square feet or more of living space posted an increase in market share last year. In 2025, 27,000 homes of this size were started, accounting for 2.9% of all new homes started. Both the number and market share of homes with 5,000 square feet or more increased from 2024, according to annual data from the Census Bureau’s Survey of Construction (SOC).

Economics
Sep 28, 2026
NAHB Remodelers: What the Data Says

Twenty-one percent of NAHB builder members listed residential remodeling as their primary business, according to the 2025 Member Census. These remodelers tend to be relatively small, with a median of five employees and a median annual revenue of $2.1 million. This means that remodelers are even smaller than NAHB builder members, who had a median of six employees and median annual revenue of $3.7 million, as reported in a recent post.

Economics
Sep 25, 2026
State and Local Government Tax Revenue Grows

Total tax revenue collected by state and local governments was up 5.8% from a year ago in the second quarter, according to the Quarterly Summary of State and Local Government Tax Revenue published by the U.S. Census Bureau. This was the highest year-over-year growth since the third quarter of 2024 (7.2%).