The U.S. Department of Energy (DOE) Office of State and Community Energy Programs has issued a grant funding opportunity announcement (FOA) for public K-12 schools. These grants are available to make energy improvements that result in direct reduction to school energy costs, increase energy efficiency, and lead to improvements in teacher and...

In part one of this post, guest contributor Jeremy Begley talked about why equipment replacement without any kind of thermal measures was rarely done. In part two this week, he details why that's the case.

Way back in the late 2000s, when I first took my BPI Building Analyst training and got into home performance, one of the first lessons I can remember learning was the importance of working through the proper order of operations. Things like "always seal the high and low bypasses first" and "air seal then insulate because the pressure boundary and...

NAIMA just released a new guide designed to help schools apply for grant funding available through the U.S. Department of Energy (DOE) by making pipe insulation upgrades using our free 3E Plus pipe insulation thickness calculator tool.

The building industry has struggled with building trades recruitment and retention issues for more than a decade. The aging construction workforce, lack of skilled trades instruction in schools, and stiff competition for workers have all contributed to the issue. All skilled trades professions are impacted, and insulation contractors are no...

NAIMA has just released a new course that is available through Hanley Wood University (owned by Zonda). The course, “Resilient Design: Fire Safety, Mineral Wool, and Sustainability,” discusses the construction industry’s vulnerability to natural and manmade hazards that can result in everything from reducing the lifespan of infrastructure, to loss...

The U.S. Department of Energy (DOE) last month released the latest version of the Zero Energy Ready Home (ZERH) requirements for single-family homes. Version 2 of the ZERH requirements included an update of the thermal envelope insulation levels to those required by the 2021 Residential IECC, whereas the previous version (V1 Rev 8) stipulated 2015...

Whew! How did 2022 go so quickly?!

NAIMA recently announced the results of its annual recycled content survey, which reports its members’ use of recycled materials. In 2021, NAIMA members in the U.S. and Canada used more than 3.3 billion pounds of recycled glass and slag in the production of residential, commercial, industrial, and air handling thermal and acoustical insulation.

With the high cost of utilities, a federal mandate to reduce greenhouse gas emissions, and a renewed push for more energy-efficient buildings, some states have implemented programs and policies that ramp up energy efficiency. In fact, 10 U.S. states are on the leading edge of efficiency because of state policies that prioritize it. Unfortunately,...