Purpose: The purpose of this paper is to investigate the applicability of cloud computing (CC) and the challenges that contribute to more successful projects with a major sustainable construction development.Design/methodology/approach: The previous studies provided information on CC implementation barriers, which were then evaluated by 104 construction stakeholders through a questionnaire survey. As a result, the exploratory factor analysis (EFA) approach was used to investigate these barriers. Furthermore, a partial least square structural equation model was used to build a model of these barriers (PLS-SEM).Findings: The EFA results revealed that the above-noted factors are in a close relation with three key components, i.e. social, economic and communication. In addition, the proposed model results found the social barrier a key challenge to the implementation of CC.Research limitations/implications: The results from this study can help decision-makers to improve the approaches regarding data fragmentation that has great effects on the execution of all construction projects. The focus of the paper is to enhance the data fragmentation processes. In addition, the results would be useful to strengthen the sustainability of existing construction projects by enhancing the implementation of CC.Originality/value: The novelty of this research work will provide a solid foundation for critically assessing and appreciating the different barriers affecting the adoption of CC.

Sustainability aspects should be adopted during all the decision-making stages of executing construction projects to gain maximum benefits without compromising the objective of such projects. Cloud computing has been a valuable tool for sustainable construction success in several countries over the last two decades. Cloud computing and its drivers have undoubtedly improved the sustainable success target of cost, quality, and time. However, cloud computing implementation in Nigeria’s construction industry is minimal. Consequently, the study aims to generate a decision support model to support a cloud computing implementation by looking into the relationship between cloud computing drivers and construction activities in Nigeria. This study’s data was obtained from previous literature and quantitatively augmented with a questionnaire survey. The data was obtained from questionnaires administered to one hundred and four construction practitioners in Lagos State. Thus, exploratory factor analysis (EFA) was used to validate the questionnaire survey results. However, to assess and validate the factors (drivers) constructed and analyze the relationships between cloud computing drivers and construction activities, partial least square structural equation modelling (PLS-SEM) method was used. An analysis of construction project activities was carried out through EFA, and it generated five main components: pre-contract stage, management, design and storage, estimation and communications, and finally, back-office activities. The study indicated that the implementation of cloud computing drivers had a significant impact on construction activities. The findings also revealed a weak relationship between cloud computing implementation and construction activities, with a 0.087 percent impact. Furthermore, the findings indicate that human satisfaction is the primary factor influencing cloud computing deployment, followed by organization, client acceptance, and industry-based factors. The significance of the findings can be used as a reference or standard for decision-makers to base their decisions on the cost efficiency of cloud computing and its capability to boost efficiency in the construction sector. This research contributes to current construction engineering management by enhancing knowledge of cloud computing implementation drivers and their implications on construction activities.

The construction industry significantly impacts the environment and uses natural resources that negatively impact the built environment. Conversely, green buildings can lead to several environmental, social, and economic benefits. The paper explores the barriers that impede the implementation of sustainable construction projects in Iraq. It draws on a literature review in the field of sustainable construction, as well as a survey of construction industry professionals in Iraq. A total of 17 major barriers to sustainable construction projects are identified and classified into four groups to reduce the environmental impacts of construction activities. The variance inflation factor (VIF) values of dimensions were less than 3.5, indicating that they independently contribute to the second-order constructs. Therefore, it is essential to implement green building practices, such as using energy-efficient materials and systems, adopting energy-efficient designs, and using renewable energy sources. Furthermore, the findings suggest that sustainable construction practices can also help improve quality of life.

The quality of products and services is fundamental to organizational performance and reputation. A construction project entails meeting the specification criteria and standards of quality, finishing the task on time, and within the specified budget. Construction projects have different quality dimensions, and each can be measured from a different perspective. An exploratory research approach was used to explore the eight quality dimensions within the construction industry's perspective by exploring the quality issues within the Malaysian construction industry. The findings indicate that a related quality dimension is conformance or the degree to which a product's design and operating characteristics meet established standards. Thus, the study's significant contribution is the exploration of the eight quality dimensions from the construction industry's perspective. Thus, it is essential to ensure that the project meets the users' needs, and the best way to do this is to involve the users in the quality planning process. This will help ensure the project is designed and built to meet their needs and expectations. In conclusion, considering all the quality dimensions when planning and executing a construction project is essential, and by prioritizing these quality dimensions, we can ensure that the buildings are built with quality.