IMPACTS OF ADDITIVE MANUFACTURING IN THE CONSTRUCTION INDUSTRY

Abstract

Additive manufacturing, commonly known as 3D printing, has emerged as an innovative technology in the construction industry, with the potential to transform traditional building methods. This study aims to analyze the applications of additive manufacturing in the sector, focusing on waste reduction, cost efficiency, and execution time. The research is characterized as qualitative and exploratory, based on a literature review and case study analysis. Two real cases of 3D-printed constructions were examined and compared with equivalent traditional buildings using quantitative performance data. The results indicate significant reductions in construction time, reaching up to 90%, as well as cost savings between 20% and 50%, and a substantial decrease in material waste. Increased productivity and greater precision in construction processes were also observed. However, challenges such as high initial investment costs and the need for specialized labor were identified. It is concluded that additive manufacturing represents a promising alternative for the construction sector, contributing to greater efficiency, sustainability, and innovation in construction processes.