This study aims to demonstrate in a simple and illustrative way how the facilities of the living areas of workers on construction sites should be, according to Regulatory Standard NR 18 and highlighting the importance of the application of safety and health standards in the work environment. Ideal conditions in living areas are also important factors for the health and safety of construction site workers, ensuring their health and well-being. This promotion makes it more pleasant to coexistence stimulating the employee who currently spends more time living in a work environment than with their families.