Building Performance Center Inc. (BPCi) announces the immediate availability of Building Science Basics online learning course by Blue House Energy (BHE). The course ensures everyone involved in energy efficient home construction and renovation has a common understanding of how heat, air and moisture interact and affect the building’s performance. The result is improved comfort, health, and safety, as well as lower energy costs in homes. Building Science Basics (http://youtu.be/zYFwB_qtzFU) is now the starting point for BPCi’s BPI Building Analyst Training, underpinning the solid classroom training provided by BPCi’s seasoned instructors, Andy Wahl and Laura Seidman.