Each vent must terminate from any lot line at a minimum distance of what length?

Vents are an essential component of plumbing systems as they allow gases to escape and help maintain air pressure in the drainage system. The minimum distance a vent must be terminated from any lot line, which is the property boundary, ensures that no dangerous gases can re-enter the living area or affect the air quality of nearby properties.

The requirement for a three-foot clearance is based on safety standards to help prevent health hazards that could arise from sewer gases or other harmful emissions. By maintaining this distance, local codes help protect individuals from exposure to these gases, which can be toxic. Thus, a termination distance of three feet from any lot line is critical for both safety and compliance with plumbing regulations. This standard reflects a balance between effective venting and ensuring the health and safety of residents and neighbors.