Bathroom Sink Completely Blocked. So it is no surprise if hair and old toothpaste builds up in the sink plunger. Here is a list of top 12 ways to unclog a bathroom sink drain! Then put 1 mug of soda crystals in the plughole followed by 1 mug of hot water and wait 5 minutes. Make sure the sink contains a few inches of water, and block the overflow drain with a wet rag so that water doesn't leak out. But luckily the fix is usually simple and takes only about 15 minutes. For badly clogged drains, you can leave. Once that is done, wait a couple of minutes and then head to your bathroom. The trick is to pour the boiling water in stages a couple of seconds apart. Stubborn clogs can also happen in the shower drain from hair clogs and the kitchen sink from food debris. Plug the sink drain with a stopper or towel and allow the solution to sit for roughly 20 minutes, then run hot water, or pour boiling water into the drain.
The bathroom sink is used to shave, brush teeth and comb hair. Start by pouring 1 cup of baking soda, followed by 1 cup vinegar down the sink. So, first thing you should do if you have a bathroom sink that isn't draining is to lift up the sink plunger and see if there is an accumulation of hair or grime. When complete clogging happens, you will notice the rising of water in your bathroom sink as it will fail to drain out. Boil a kettle of water and add a bit of liquid dish soap.
Before you take care of unclogging your sink, be aware of how your sink drain works.
Start by pouring some boiling water down the drain. Another effective combination is baking soda and salt. Household solutions allow your sink to drain completely (or remove as much water as possible) before starting. It's the perfect drain clogging material. Pour half a cup of baking soda down the drain.