By JD Harper

Concrete is widely recognized as a major source of carbon emissions and pollution. In this post, we are going to talk about the real carbon culprit in concrete, which is cement. In fact, the cement industry puts more than 2…

By JD Harper

Michelle Christopher and I attended our first DMV NZE Building Coalition meeting on November 1, 2019, at the American Geophysical Union in Washington, D.C. For anyone unfamiliar with the DMV Net Zero Energy Building Coalition, it is “made up of…