%T Process-based cost modeling framework and case study %A Hung V. Nguyen %A Iris Tommelein %A Paul Martin %I 26th Annual Conference of the International Group for Lean Construction (IGLC), 18-22 July 2018, Chennai, India %D 2018 %K Design, %K Project delivery, %K Building Information Model (BIM) %P 46-57 %R 10.24928/2018/0523 %U https://apo.org.au/node/304805 %V 1 %X This paper provides a theoretical basis with reasons why traditional cost modeling methods are insufficient to support project delivery whereby product and process design are integrated and rapid cost feedback facilitates trade off analysis between multiple design alternatives. Traditional cost models do not sufficiently reflect cost changes due to changes in process design. %9 Conference paper