The number of HERS-related homes in the United States continues to expand, according to new data released by Residential Energy Services Network (RESNET). In 2019 a total of 241,909 homes in the United States were HERS-rated compared with 236,116 in 2018. That is an increase of 5,793 homes in one year. To date, 2.7 million homes have been...

Home Sellers Must Prove Energy Efficiency

As we reported in last week’s blog post, “Five Promising Developments for Decarbonization,” a growing number of state and local governments are targeting building emissions to reduce their carbon footprint. This push for decarbonization will only accelerate. In the move toward decarbonization, targeting...

As a new decade begins, there are promising developments on the horizon for building decarbonization and greenhouse gas (GHG) emission reductions in residential and commercial construction. While federal support for decarbonization to address climate impacts is at a standstill, non-governmental organizations, state and local governments, and...

Like last year, some of our best-performing blog posts focused on air sealing and proper installation and application of fiberglass and mineral wool insulation, which is no surprise, since we’re the Insulation Institute. However, other topics like energy efficiency design trends and the prioritization of energy efficiency over energy generation...

In the past three months, Sam Rashkin, chief architect of the U.S. Department of Energy’s Building Technologies Office, has been traveling non-stop, speaking at meetings and conferences about the expansion of zero energy buildings in the United States. While accustomed to an exacting traveling and speaking schedule, the demands on his time likely...

E4TheFuture’s recently released 2019 report, “Energy Efficiency Jobs in America,” demonstrates the impressive growth of the energy efficiency workforce, which now numbers more than 2.3 million people. The annual report is based on data from the U.S. Bureau of Labor Statistics and is a comprehensive survey of thousands of businesses, using a...

Jeff Bentley is a fifth-generation home builder who’s built more than 4,000 houses and sold more than 2,000 homes in more than 45 years in residential construction. He’s also a HERS rater, LEED Green Builder and REALTOR® whose counsel on energy-efficient home building is highly sought after. Insulation Institute reached out to Bentley to find out...

New York State Energy Research and Development Authority (NYSERDA) has some of the most advanced policies and programs in the country to support a net zero built environment for existing and new construction homes. Other states would do well to follow their lead.  

Transformations taking place in both the home energy efficiency arena and healthcare are coming together in ways that present opportunities for these industries to work collaboratively to improve outcomes for customers.  VEIC, a sustainable energy company with a mission to enhance the environmental and societal benefits of clean and efficient...

You Have One Job: Insulating or Air Sealing

One of the best ways to keep informed of building industry trends and learn insights from industry experts is reading blogs and publications. However, sometimes, these sources can leave readers confused about the fundamentals of building science, the performance of building products, and ultimately,...