Análise de viabilidade técnica para retrofit em edificações destinadas à habitação de interesse social

Abstract

This article aims to develop a tool for a careful evaluation of the use of retrofit in old buildings that are generally in poor use or in a precarious state in urban centers of large cities. The retrofit is currently being used in greater quantity, but how to know if it should be used in fact? What criteria should be taken in consideration? Based on these questions, the idea of ​​a tool that gives conditions to carefully evaluate the building candidate for retrofit, cost of services of the enterprise, conditions of the structure to recover and/or reinforce, update of the system electricity and implementation of an automation system, to guarantee greater energy efficiency, analysis of thermal and acoustic comfort, renovation or alteration of the façade and possibility in cases of historical heritage, conditions of accessibility and mobility as urban roads and also the maintainability and useful life after retrofit, without forgetting to consider the application of the assumptions of performance standard, even though it is being adopted for new buildings. With the tool will possible to identify, more easily, the most critical points, allowing to visualize the dimension of the service, the most appropriate solution or not using this retrofit for the building, since a one of the retrofit concepts is to guarantee the extension of the useful life and a work to exceed the budget of a new venture and to take advantage of old structures that already exist in areas with a shortage of unoccupied land in urban centers.