This plumbing downside happens when wastewater from the sink drains into the washer as an alternative of flowing down the primary sewer line. A typical symptom is gray or soiled water showing within the washer tub, typically accompanied by an disagreeable odor. This will occur throughout sink utilization and even when the washer is not working.
Understanding this concern is important for stopping property harm and sustaining hygienic laundry practices. Untreated wastewater within the washer can contaminate garments and create a breeding floor for micro organism. Traditionally, this concern has been linked to improper plumbing set up or blockages inside shared drainage methods. Addressing the underlying downside promptly can stop additional issues like flooding and expensive repairs.