What Causes a Slow Draining Sink? Easy Fixes You Can Try
A sink that still drains—but much more slowly than before—is often dealing with a partial blockage. Water can move through the pipe, but the route is becoming restricted. Without attention, that small restriction may grow into a clog that stops the drain completely. In most cases, slow drainage develops gradually. Hair, soap residue, food waste, grease, and other materials enter the sink in small amounts. Some of that debris sticks to the stopper, trap, or inner pipe wall. Once buildup begins, it catches even more material and reduces the space available for water. The type of sink often points to the likely cause. Bathroom sinks usually collect hair, toothpaste, shaving residue, soap scum, skin oils, and cosmetic products. Kitchen drains are more likely to contain grease, cooking oil, sauces, crumbs, and food particles. Older plumbing can also contribute. Many Needham, MA properties have pipes affected by corrosion, mineral deposits, rough interior surfaces, or years of wear. Green...