A rendering is a photograph of one flattering moment. Building performance simulation calculates every hour of the year, predicting glare, daylight, and whether a congregation will actually be able to hear from the back row. Here is what these studies measure, and why they only pay for themselves if they happen in schematic design.
Eight weeks into design, a building committee asked us a fair question: what exactly have you been doing? Design takes as long as it does because design is not drawing, it is deciding. Here is what actually happens in schematic design, design development, and construction documents, and why the design schedule is really a decision schedule.
