Restructuring Construction Processes: A Conceptual Model for Integrating Sustainable Technology Strategies

This research paper aims to develop a conceptual model for reengineering construction processes by integrating sustainable technology strategies. The study addresses the significant environmental and economic impacts of the construction sector, which is a major contributor to global carbon emissions and resource consumption. The proposed model was developed and validated through a qualitative methodology, utilizing a case study of the SAB Tower in Riyadh alongside analysis of project documentation and performance reports. It is structured around three core layers: a process layer for redesigning workflows, a technology layer for integrating digital and sustainable solutions, and a governance layer for performance measurement and continuous improvement. The findings indicate that the model's effective implementation can substantially reduce carbon emissions and energy consumption. It also enhances operational efficiency and lowers costs. The study emphasizes that the model's success relies on the dynamic alignment and continuous interaction between its process, technology, and governance layers. For policymakers, it suggests updating building codes and providing incentives for sustainable projects. Industry practitioners are guided to invest in capacity building and adopt an integrated design culture. Furthermore, researchers are encouraged to conduct quantitative studies to measure the return on investment. Ultimately, the model offers a comprehensive framework for the sector's radical transformation towards sustainability.

[1] UN Environment Programme. (2023). 2023 Global Status Report for Buildings and Construction. Retrieved from https://www.unep.org/resources/report/2023-global-status-report-buildings-and-construction

[2] Alashwal, A. M., & Zhang, K. (2024). AI-driven process integration in sustainable construction. Automation in Construction, 158, 105 120. https://doi.org/10.1016/j.autcon.2023.105120

[3] Liu, Y., & Wang, H. (2025). Sustainable digitalization in construction: Integrating BIM and IoT. Journal of Cleaner Production, 450, 142-156. https://doi.org/10.1016/j.jclepro.2024.142156

[4] Smith, T., & Johnson, P. (2024). Digital twins for building lifecycle management. Building and Environment, 245, 112-125. https://doi.org/10.1016/j.buildenv.2023.112125

[5] Zhang, L., Chen, X., & Kumar, R. (2023). IoT and AI integration in smart buildings: A case study of energy optimization. Sustainable Cities and Society, 95, 104-115. https://doi.org/10.1016/j.scs.2023.104115

[6] Alotaibi, M. (2023). Sustainable Construction in Saudi Arabia: Case Study of SAB Tower. Journal of Green Building, 18(3), 45-62. https://doi.org/10.3992/jgb.18.3.45

[7] Saudi Vision 2030. (2023). Sustainable Construction Guidelines. Retrieved from https://www.vision2030.gov.sa/sustainable-construction-guidelines

[8] World Green Building Council. (2024). Policy Frameworks for Smart Buildings 2024. Retrieved from https://www.worldgbc.org/policy-frameworks-smart-buildings-2024

[9] Al-Ghamdi, S., & Al-Fares, R. (2024). Success Factors in Smart Building Projects: Saudi Arabian Perspective. Arabian Journal of Science and Engineering, 49(5), 234-251. https://doi.org/10.1007/s13369-024-08945-3

[10] Rahman, M., & Patel, S. (2024). Next-generation BMS integration in high-rise buildings. International Journal of Building Engineering, 45, 102-118. https://doi.org/10.1016/j.ijbe.2024.102118

[11] Hammer, M., & Champy, J. (1993). Reengineering the Corporation: A Manifesto for Business Revolution. Harper Business.

[12] International Organization for Standardization. (2021). ISO 21500:2021 Guidance on project management.

[13] U.S. Green Building Council. (2022). LEED v4.1 Building Design and Construction.

[14] Project Management Institute. (2021). A Guide to the Project Management Body of Knowledge (PMBOK Guide) (7th ed.).

[15] Saudi Building Code National Committee. (2023). *Saudi Building Code (SBC-001)* (2nd ed.).

[16] Brown, M., & Wilson, J. (2024). Circular economy principles in construction: A framework for sustainable resource management. Resources, Conservation and Recycling, 200, 107-120. https://doi.org/10.1016/j.resconrec.2023.107120

[17] Chen, H., & Martinez, R. (2023). Machine learning applications for energy efficiency in smart buildings. Energy and Buildings, 285, 112-125. https://doi.org/10.1016/j.enbuild.2023.112125

[18] European Commission. (2024). EU Construction 2030: Digital Transformation Strategy. Retrieved from https://ec.europa.eu/docsroom/documents/55881

[19] Johnson, K., & Lee, S. (2024). Blockchain technology for sustainable supply chain management in construction. Journal of Construction Engineering and Management, 150(3), 45-58. https://doi.org/10.1061/JCEMD4.COENG-23-145

[20] Kim, Y., & Hassan, M. (2023). Building performance optimization through digital twin technology. Automation in Construction, 155, 105-118. https://doi.org/10.1016/j.autcon.2023.105118

[21] Liu, X., & Wang, P. (2024). Sustainable materials and technologies for green building construction. Construction and Building Materials, 350, 128-142. https://doi.org/10.1016/j.conbuildmat.2024.128142

[22] Mohamed, A., & Schmidt, R. (2023). Integrated project delivery for sustainable construction projects. Journal of Management in Engineering, 39(4), 78-92. https://doi.org/10.1061/JMENEA.MEENG-23-139

[23] Patel, R., & Thompson, L. (2024). Climate-resilient building design: Strategies and implementation. Sustainable Cities and Society, 100, 105-118. https://doi.org/10.1016/j.scs.2024.105118

[24] World Economic Forum. (2023). Transforming the Future of Construction: Digital Initiatives. Retrieved from https://www.weforum.org/reports/transforming-the-future-of-construction-digital-initiatives

[25] Alotaibi, M., & Zhang, K. (2024). Integrated Sustainable Construction Performance Metrics: Saudi Arabian Case Studies. Journal of Construction Engineering and Management, 150(4), 112-125. https://doi.org/10.1061/JCEMD4.COENG-24-12345

[26] Saudi Building Code National Committee. (2024). Performance Benchmarking Report for Sustainable Construction Projects in Saudi Arabia. SBCNC Publications. https://doi.org/10.21203/rs.3.rs-4567890/v1