Análise comparativa entre instalações prediais de água fria com utilização de PEX e PVC - estudos de caso: condomínios praia de Ponta Negra e praia de Pipa em Natal/RN

Abstract

In this work, an analysis and comparison of the cold water building installations of two projects already carried out in NATAL-RN is carried out, which use the systems of pipes and connections in PEX and PVC materials. The comparison evaluated the differences and particularities of each system used in the projects, with regard only to the internal distribution of the apartment, in addition to its efficiency, loss of load in the sections of the branches and sub-branches, difference in the cost of materials and labor work, according to updated tables from SINAPI for the region, where through them, the productivity of the two systems was also evaluated, comparing the installation time.