IGLC.net EXPORT DATE: 19 June 2026 @CONFERENCE{R.2026, author={R., Daniel F. Sanchez and Attouri, Emna }, editor={Hamzeh, Farook and Poshdar, Mani and Garcia-Lopez,, Nelly P. }, title={Industrialized Construction Index (ICI): a project indicator for industrialization assessment.}, journal={Proceedings of the 34th Annual Conference of the International Group for Lean Construction (IGLC 34)}, booktitle={Proceedings of the 34th Annual Conference of the International Group for Lean Construction (IGLC 34)}, year={2026}, pages={739-750}, url={http://www.iglc.net/papers/details/2492}, doi={10.24928/2026/0184}, affiliation={Innovation Project Manager, Bouygues Construction, Paris, France, daniel-felipe.sanchez_ruiz@edu.devinci.fr, orcid.org/0009-0009-0820-1062 ; Market Innovation Developer, Aperam Stainless Europe, Lille, France; emna.attouri@gmail.com, orcid.org/0000-0002-5563-6431 }, abstract={Industrialized Construction represents a fundamental paradigm shift toward a product-based approach to address chronic productivity and quality issues in the sector. However, the lack of a standardized, scientifically rigorous metric to quantify industrialization maturity hinders strategic goal-setting and cross-project benchmarking. This paper presents and validates the Industrialized Construction Index (ICI), a quantitative framework measuring maturity across five pillars: Standardization, Prefabrication, Modularization, Automation, and Digitalization. Utilizing a multi-case study approach, the ICI was deployed across 61 residential projects in Colombia and 33 projects in France. Findings demonstrate the indicator's sensitivity to diverse market realities, revealing a 33% industrialization maturity in the Colombian market-driven primarily by design standardization, while French projects exhibited higher variability through advanced off-site solutions like volumetric modules and timber-frame facades. The research confirms the ICI as a robust, cross-border assessment tool that allows construction companies to move beyond subjective classifications toward verifiable metrics, facilitating the correlation between industrialization levels and global project performance. }, author_keywords={Industrialization, prefabrication, standardization, modularity, automation, digitalization. }, address={Singapore, Singapore }, issn={2789-0015 }, publisher={ }, language={English}, document_type={Conference Paper}, source={IGLC}, }