How many vertical feet must a vent be located away from a window?

The requirement for how many vertical feet a vent must be located away from a window is typically based on preventing the potential for harmful gases, such as sewer gases, from entering the building through the window. A distance of 2 feet is established in the Massachusetts Plumbing Code to ensure adequate ventilation and reduce the risk of harmful fumes affecting occupants.

This specification is grounded in safety practices and aims to maintain indoor air quality. By adhering to this guideline, plumbers can help ensure that vents are properly located, thus preventing any negative impacts on the living environment.