Desempenho a estanqueidade à água: interface janela e parede

Abstract

This present study aims to evaluate the design and execution process of windows focused on performance for leaks in the window to wall interface. The methodology used for this qualitative study was the comparative method through literature and survey research. The data collection instrument used was direct observation and application form. The results reported a wide incidence of failures in the design phase and execution, for which have been developed technical recommendations aimed at reducing or eliminating pathological manifestations affecting the surrounding frames. It concludes that the processes consolidated in the Brazilian construction industry need to undergo changes throughout the production chain so that there is compatibility between the components of a construction work, including the design and installation frames. As a result, failures resulting from poor detailing and improvisations on the construction site are reduced and therefore generate an improvement in quality, performance and service life of buildings.