2025-02-052025-02-052024-08-20https://repositorio.ifal.edu.br/handle/123456789/841The disorderly urbanization of cities has resulted in significant soil sealing, aggravating problems such as flooding and flooding in urban basins. The choice of the type of paving plays a crucial role in managing this phenomenon and mitigating its impacts. When comparing types of paving, it is essential to consider not only the ability to reduce waterproofing, but also other aspects such as costs, aesthetics, durability and sustainability. In terms of costs, according to data from SINAP (National System of Cost Research and Civil Construction Indexes), interlocking pavement has an implementation and maintenance cost of R$107.79 per square meter, while cobblestone pavement has a cost of R$123.1 per square meter. This information provides a basis for evaluating the economic viability of each type of paving. It is important to highlight that the choice between interlocking pavement and cobblestone must take into account not only the costs, but also the environmental, aesthetic and performance benefits of each option, contributing to a more sustainable management of urban areas.ptEngenharia CivilPavimentação - ImpermeabilidadeIntertravadoParalelepípedo graníticoInterlockedGranite cobblestonePaving - ImpermeabilityTrabalho de Conclusão de CursoENGENHARIAS::ENGENHARIA CIVIL