Never use this method if you have PVC pipes under your sink. Boiling water can soften or warp plastic pipes. Stick to metal (copper or galvanized steel) pipes for this trick. 2. The Baking Soda & Vinegar Volcano (For Organic Clogs) Best for: Bathroom sinks clogged with hair and soap residue.
If nothing else works, the clog is likely deep in the curved pipe under the sink (the P-trap). This sounds intimidating, but it’s a basic DIY task. unblock sink drain without plunger
Let’s face it: reaching for a plunger is usually the first instinct when water starts pooling in the sink. But plungers are messy, ineffective on certain clogs, and can even damage fragile sink fixtures. Never use this method if you have PVC pipes under your sink