American Institute of Architects' Historical Stance on Design-Build Model

For much of the 20th century, the American Institute of Architects discouraged its members from also acting as builders. This historical restriction influenced the practice of the design-build model, where one team handles design, selections, and construction under a single contract. This model allows for a clearer view of cost and schedule from the initial design phase.

The design-build model allows for a single point of contact and fewer handoffs during construction. The historical professional standards set by the American Institute of Architects shaped how construction projects were managed and how costs were calculated in the industry.