Impact of Digital Technologies on Cost Control in Building Projects

CHAPTER ONE

1.1 Background of the Study

Technology has become a driving force in the global construction industry. It influences how projects are designed, managed, and delivered. Digital technologies such as Building Information Modeling (BIM), drones, and cost estimation software have improved accuracy and efficiency in cost management. According to Olatunji (2021), these innovations allow quantity surveyors and project managers to track costs in real-time, reduce waste, and enhance financial transparency.

In traditional construction practice, cost control relied heavily on manual record-keeping and spreadsheet analysis. These methods were prone to human error and delays in data processing. With digital transformation, cost data can now be integrated into centralized systems that provide instant updates on expenditure and budget performance. As Oke and Aigbavboa (2020) noted, digital tools help professionals make faster and more informed financial decisions, thereby improving project outcomes.

Despite these advantages, the adoption of digital technologies in cost control remains inconsistent across regions and organizations. Factors such as high implementation costs, lack of technical expertise, and resistance to change limit their effective use. This study therefore investigates the impact of digital technologies on cost control in building projects and examines how they improve cost efficiency, accuracy, and accountability.

1.2 Statement of the Problem

Cost control remains one of the most critical challenges in building construction. Many projects continue to experience cost overruns due to poor budgeting, delayed reporting, and limited access to real-time data. Traditional cost management systems often fail to provide timely information required for decision-making. According to Oforeh (2019), the lack of integrated digital tools contributes to inefficiencies that increase project costs and reduce profitability.

Although digital technologies offer solutions to these problems, many construction firms have yet to fully embrace them. Some organizations still rely on manual methods that are slow and error-prone. Others lack trained personnel capable of using digital cost management systems effectively. Consequently, the benefits of technology in cost control are not fully realized.

This study seeks to analyze how digital technologies affect cost control in building projects and to identify the factors influencing their adoption and performance.

1.3 Aim and Objectives of the Study

The main aim of this study is to examine the impact of digital technologies on cost control in building projects.

The specific objectives are to:

1. Identify the digital technologies used in cost control within the construction industry.

2. Examine the effects of these technologies on cost accuracy and efficiency.

3. Evaluate the challenges affecting the adoption of digital tools in cost management.

4. Recommend strategies to enhance the use of digital technologies for better cost control.

1.4 Research Questions

1. What digital technologies are used in cost control for building projects?

2. How do these technologies affect cost accuracy and efficiency?

3. What challenges limit the adoption of digital technologies in cost management?

4. What strategies can improve their use in construction cost control?

1.5 Significance of the Study

This study is significant because it highlights the growing importance of technology in construction cost management. According to Aigbavboa and Oke (2020), the integration of digital tools enhances transparency, minimizes waste, and improves decision-making. The research will benefit contractors, quantity surveyors, and project managers by providing insights into how digital technologies can optimize cost performance.

For policymakers, the study emphasizes the need for investment in digital training and innovation. Academically, it contributes to literature on digital transformation and cost management practices in the construction sector.

1.6 Scope of the Study

The study focuses on the use of digital technologies for cost control in building projects. It covers technologies such as BIM, CostX, Candy, and project management software that support budgeting, estimation, and financial tracking. The research is limited to building construction projects where cost monitoring and reporting are critical to project success.

1.7 Limitations of the Study

The study may face challenges such as limited access to firms that actively use digital tools and reluctance from professionals to share cost management data. In addition, differences in technological adoption between organizations may influence the findings. However, the research will rely on credible data and expert opinions to ensure validity.

1.8 Definition of Terms

• Digital Technologies: Electronic tools and systems used to collect, store, and analyze information to support project management and decision-making.

• Cost Control: The process of monitoring and managing project expenditures to ensure that costs remain within the approved budget.

• Building Information Modeling (BIM): A digital representation of physical and functional characteristics of a facility that supports collaborative project management.

• Quantity Surveyor: A professional responsible for cost estimation, financial planning, and cost management in construction projects.