Comparação de custos entre a utilização de alvenaria de blocos cerâmicos e painéis pré-moldados de concreto para a construção de unidades habitacionais unifamiliares

Abstract

The present work is an overview of the use of precast concrete molds in the state of Paraíba, and the execution of a single-family dwelling unit is analyzed in substitution of the conventional model. Using the budget for a house of 79.86m² and that was already designed to be built in masonry of ceramic block, the costs of a masonry were compared to the replacement of concrete slabs. To have, some-some adaptations both in the participable arrangement in no more or or budget project to find, and the difference already in the current list. Thus, some items were included and others had the budget of the original. The result was a reduction of 3.46% of the final value of the work, making it economically viable compared to the conventional model, which may include a reduction in execution time, which can be an even greater saving and generate more efficiency for a company .