DENVER, March 10, 2021 /PRNewswire/ — Heart of a Building—a video documentary series focusing on the why of environmentally-harmonious building projects—is set to debut with an hour-long episode on Rocky Mountain PBS on April 24, 2021 at 3:30pm (with a replay on April 25 at 10am). The film’s executive producer and host is noted Colorado building science consultant Paul Kriescher. “RMPBS is excited to partner with a quality sustainability-driven series like Heart of a Building to help bring these personal stories behind energy-efficient building to our viewers,” notes RMPBS Programming Manager Brad Haug. Kriescher’s vision…