“…Standards are being developed that prescribe a minimum sustainable performance leve1 in construction projects (Larsson, 1996;Larsson, 1999;Bon and Hutchinson, 2000) and sustainable construction projects are being developed by multidisciplinary teams consisting of specialists working for different organizations like the authorities, real estate developers, architects, consultants, and contractors (Hill and Bowen, 1997;Ngowi, 1998;Van der Waals and Vermeulen, 2000;Rohracher, 2001). Multidisciplinary teams are activated early in the project and are stimulated to brainstorm about their contributions to the sustainable innovation process (Rohracher, 2001).…”