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How to fix clogged sink drain

Fixing a clogged sink drain pipe involves removing the obstruction causing the blockage. Here's a step-by-step guide:

1. Gather Tools and Supplies

You’ll need:

  • Plunger

  • Drain snake or plumber’s auger

  • Bucket

  • Rubber gloves

  • Adjustable wrench or pipe wrench

  • Baking soda and vinegar (optional for natural cleaning)

  • Drain cleaner (if necessary and safe for your pipes)


2. Try a Plunger

  1. Remove standing water: Scoop out excess water to prevent splashing.

  2. Create a seal: Place the plunger cup over the drain, ensuring a tight seal.

  3. Plunge the drain: Push down and pull up quickly for about 10-15 seconds.

  4. Check the drain: Run water to see if the clog is cleared. Repeat if necessary.


3. Use Baking Soda and Vinegar (Optional)

  1. Pour baking soda: Add 1 cup of baking soda into the drain.

  2. Add vinegar: Pour 1 cup of vinegar and immediately plug the drain with a stopper.

  3. Wait and flush: Let the mixture fizz for 15-30 minutes, then flush with hot water.


4. Remove and Clean the P-Trap

  1. Place a bucket: Position it under the P-trap (the curved pipe under the sink) to catch water.

  2. Unscrew the trap: Use an adjustable wrench to loosen the slip nuts holding the trap in place.

  3. Inspect and clean: Check for debris inside the P-trap and remove it.

  4. Reassemble: Reattach the trap and tighten the nuts securely.

  5. Test the drain: Run water to ensure it’s flowing freely.


5. Use a Drain Snake or Auger

  1. Insert the snake: Push the cable into the drain until you meet resistance.

  2. Break the clog: Rotate the handle to break up or hook the clog.

  3. Retrieve the debris: Pull the cable out carefully, removing any debris.

  4. Flush the drain: Run hot water to clear any remaining residue.


6. Try a Drain Cleaner (Optional)

  • Use caution: Choose a product safe for your pipes and follow the manufacturer’s instructions.

  • Pour and wait: Add the cleaner to the drain and let it sit for the recommended time.

  • Flush with water: Rinse the drain with warm water to clear the chemical.


7. Check the Vent Pipe (If Necessary)

  • A blocked vent pipe can also cause slow draining. If accessible, check and clear it.


8. Prevent Future Clogs

  • Avoid grease: Don’t pour grease or oil down the drain.

  • Use a strainer: Install a drain strainer to catch food, hair, or debris.

  • Flush regularly: Run hot water or use baking soda and vinegar periodically to prevent buildup.

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