Weatherization and Indoor Air Quality
Air sealing is one of the best ways to lower heating-and-cooling bills for many home weatherization programs, and especially so for the federal Weatherization Assistance Program (WAP). Most homes receive blower door-guided air sealing to ...
My recent attendance at a Building Science Fundamentals seminar given by Joe Lstiburek and John Straube has motivated me to tell the story of my own basement. I am an architect, a professed defender of ... [continue reading]
In the home performance industry, most standards require extensive testing to identify vented appliances that could backdraft and spill exhaust gases, particularly when homes are air-sealed. But how good are these tests at finding problems? ... [continue reading]
What Does the Research Tell Us? [continue reading]
According to DOE’s Building America program data, typical residential ductwork efficiency is about 67%. That means that if you install a 90% efficient furnace, your system efficiency would be just over 60%. Another way to look ... [continue reading]
American taxpayers needlessly lose hundreds of millions of dollars every year in medical bills, skyrocketing energy costs, and lost wages due to inefficient and unhealthy housing conditions. Thanks to years of disinvestment in low-income neighborhoods, ... [continue reading]
The National Renewable Energy Research Laboratory (NREL) has been researching the penetration of the HERS Index Score in the U....
The stories of positive impact on the lives of people who receive assistance from LIHEAP is only one part of ...