Impermeabilização de lajes térreas e áreas de lazer: projeto, procedimentos e execuções

Abstract

In civil construction, all processes involving a set of activities are characterized to ensure proper execution, usually presented in the form of projects accompanied by an execution descriptive memorial. Despite this, the waterproofing system of buildings is often neglected compared to other projects, rarely having a specific plan. In this context, the present study analyzed the waterproofing project of a multi-story residential building and, based on the presence of moisture in each area, specified the materials used and defined the correct execution steps. Aiming to contribute to the analysis of waterproofing projects, guidelines were presented for selecting the most appropriate materials and systems, based on specialized literature, technical standards, and manufacturers’ manuals of waterproofing products. Thus, the practical example of the waterproofing project made it possible to present technical opinions on the various criteria to be adopted for the waterproofing of buildings, especially for leisure areas.