Operators must push through challenges when retrofitting existing buildings to reap the benefits of high-efficiency heating and cooling systems.

With the move to sustainable living, businesses, investors and governments are looking for the most abundant energy sources to do so effectively. Building-integrated photovoltaics (BIPV) is one of ...

Rising demands for energy efficiency, technical functionality, and interior comfort in buildings necessitate the development of more efficient building envelope constructions. The building envelope ...

An HVAC contractor’s focus is often on sealing the duct system. But would you say sealing the building envelop is just as important? Why? The top causes of air leakage and infiltration into the home ...

Boulder Community Health’s West Medical Building, with its hybrid vacuum-insulated glass installation and two inches of continuous rigid insulation, and the Lubber Run Community Center, Arlington, Va.