To make sure the drain was truly clear, Sarah ran the kitchen sink at full force for two minutes while Tom watched the outdoor drain. Water flowed freely, with no backup. Then, for good measure, she poured a bucket of water mixed with a cup of white vinegar down the outside drain to neutralize any remaining odors and break down microscopic grease.
Sarah knelt by the mud-spattered grate. Water was seeping up from the edges—a sure sign of a blockage downstream. She didn’t panic. Instead, she followed the golden rule of drain unblocking: Find the problem before you bring the tools.
When boiling water alone wasn’t enough, Tom brought out the 25-foot manual drain snake (cost: $15 at the hardware store). He fed the coiled end into the outdoor pipe while Sarah slowly cranked the handle. “You’re not trying to stab the clog,” he explained, echoing the plumber’s advice. “You’re trying to hook it and pull it back, like reeling in a fish.”