NGBS Green PRO Program Launches, Recognizes First Designee
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.
Latest from NAHBNow
As the housing industry faces a severe labor shortage, NAHB members report that increased immigration enforcement and jobsite raids are heightening worker fears and further straining the construction labor pool.
NAHB Chairman Bill Owens was on the National Mall in Washington, D.C., yesterday to help open the 2026 Innovative Housing Showcase, an annual event presented by the U.S. Department of Housing and Urban Development (HUD).
Latest Economic News
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%).
New home sales improved in August, but the monthly gain masked continued weakness in the broader new-home market. Elevated mortgage rates and ongoing affordability challenges continue to constrain demand, with new home sales remaining below last year’s pace and year-to-date sales lower than in 2025.
Adults ages 55 and older make up a large and growing share of the U.S. population and play an important role in the U.S. housing market. In 2024, around 103 million Americans were ages 55 or older, ranging from adults still in the labor force to retirees.