A framework for evaluation of improvement opportunities for environmental impacts on construction works using life cycle assessment and value stream mapping concepts: offsite and onsite building construction

Figure 7.

LCA steps: modified with the inclusion of present state, future state map, development and implementation of mitigation strategies, and periodic status review for continuous improvement. Adapted from ISO 14040 [27]; Hollberg, Genova, and Habert, (2020) [33]; Wolodko, (2019) [34].