Why Is My Sink Draining Slowly? Fix It Safely

A sink drains slowly because a partial blockage, restricted air supply, or damaged drain line is reducing wastewater flow. Bathroom sinks usually collect hair, soap, and biofilm near the stopper or P-trap; kitchen sinks more often develop grease, food, and starch buildup. The location and pattern of the slowdown identify the safest repair. Key Facts […]