Causal Factors that Affect the Behavior in the Purchase of Construction Materials from Price Base to Value Base

Abstract

This article studied interior wall specification, process and main procedure of installation for comparation about factors that affect time, cost, quality and safety of the project in 7 main factors and 20 sub factors. The objective of this article was to identify the factors that affect to purchasing decision of interior wall products including conventional, ALC large panel, concrete large panel, cast in place and stay in place. Research was undertaken by survey through questionnaire and data was analyzed by statistics analysis. The results found that product that have a lowest severity index was cast in place equal to 0.32. For each factor of the main 7 factors, the research identified suitable interior wall. From the yield point of contractor company and owner company.