Análise comparativa de orçamento de custos diretos de execução de uma habitação popular em alvenaria convencional e light steel framing

Abstract

The present work has as objective to perform an analysis from the comparison of budgets of direct costs of execution of a popular house in Conventional Masonry and one in Ligth Steel Framing. For this, a house was designed following the guidelines of the Ministério das Cidades for Minha Casa Minha Vida program and taking reference projects as a base, and then the survey of materials to be used was carried out and the budget of the same in the city of São Luís and using values from the SINAP table, so the analyzes were made based on the comparison of budgets, it is concluded that there is the possibility of a competitiveness of Ligth Steel Framing in relation to Conventional Masonry, not only in economic matters but also in other points. Apart from this, to understand the choice for such a theme, a bibliographical research was carried out showing the history of popular housing in Brazil to the present day, showing the main housing programs over the years and explaining what is, how it works, the guidelines and the problems of the Minha Casa Minha Vida program. Later on, the constructive technique of Ligth Steel Framing was elaborated, contemplating its concept, history, characteristics, advantages and disadvantages, constructive methods, elements and assembly process.