Cost Optimization in Residential Construction Using Value Engineering Techniques

The construction industry is continuously challenged by increasing material prices, labor expenses, and limitations in resource availability. These factors often lead to higher project costs and reduced economic efficiency, especially in residential construction projects. In this context, Value Engineering (VE) has emerged as an effective decision-making methodology for improving project value through systematic functional analysis and cost optimization. The present study focuses on the application of Value Engineering techniques to a residential building project with the objective of minimizing unnecessary expenditure while maintaining structural safety, functional performance, and construction quality. The research evaluates alternative materials, optimized construction methods, and efficient design approaches to identify practical solutions for reducing overall project cost. A detailed quantity estimation and comparative cost analysis were carried out for major construction components including RCC work, masonry, flooring, plastering, and reinforcement. Various alternatives such as AAC block masonry, Manufactured Sand (M-Sand), optimized reinforcement detailing, and alternative flooring systems were assessed based on their economic and functional performance. The analysis demonstrated that the implementation of Value Engineering recommendations resulted in a significant reduction in overall project cost without affecting the intended purpose or durability of the structure. The study highlights that the integration of Value Engineering principles during the planning and design stages can substantially improve construction efficiency, reduce material wastage, and enhance the economic viability of residential projects.