Evaluate the Situation Identify the afflicted drain and extent of backup Examine if many drains are impacted (suggests major line situation) Hunt for seen water damage or overflow Fundamental Do-it-yourself Actions Pour boiling h2o down drain Use plunger appropriate for sink/bathroom Attempt baking soda + vinegar Answer Take out and https://www.kawatan.net/why-you-should-never-use-baking-soda-and-vinegar-to-unclog-a-drain/