Robert Lewis is the Radon Program Manager at the Pennsylvania Department of Environmental Protection. He wrote a paper and presented on the History of Radon from 1470 to 1984 which I found to be an interesting way to approach the subject of Radon in our homes. Early in my career I combined home...

Before dedicating his career to integrating solar energy into the new construction market Dennis Helblig worked for a variety of builders including Colorado’s favorite regional production high performance builder Thrive Homebuilders. Seeing the efficiency of the housing stock continue to improve,...

Scott Doyle is the managing director of quality assurance for the Residential Energy Services Network, or RESNET. RESNET governs the home energy rating system or the HERS® Energy Rating Index. Scott became a HERS® Rater in 2003 and since being certified has inspected and tested the energy...