How-To Guides · DIY & home

How to Unclog a Bathroom Sink (Without Harsh Chemicals)

Sink draining slow, or not at all? Before you reach for harsh chemicals, try these four steps. Most bathroom sink clogs are just hair and soap, and you can clear them yourself in a few minutes.

1. Step 1: Clean The Stopper

Step 1: Clean The Stopper

Step one. Pull out the sink stopper. Many lift right out, or come out after loosening a small nut under the sink. You'll often find a clump of hair and gunk wrapped around it. Clean it off, put it back, and test the drain.

2. Step 2: Use A Plunger

Step 2: Use A Plunger

Step two. Use a small plunger. Stuff a wet rag into the overflow hole near the top of the sink, so the plunger can build suction. Put a little water in the sink, press the plunger over the drain, and pump it up and down. You're using suction to loosen the clog, so you don't need to force it.

3. Step 3: Grab It With A Drain Tool

Step 3: Grab It With A Drain Tool

Step three. If it's still slow, use a plastic drain tool with little barbs, sold at any hardware store. Push it down the drain, twist, and pull it back out. It hooks the hair you can't reach.

4. Step 4: Clean The P-Trap

Step 4: Clean The P-Trap

Step four. Look under the sink for the curved pipe, called the P trap. Put a bucket underneath. Unscrew the two big nuts, usually by hand, and pull the trap off. Clean out what's inside, put it back, and tighten the nuts by hand. Run the water and check for drips.

5. About Hot Water

About Hot Water

Hot water can help with soap buildup, but go easy. Pour it in a little at a time, and make sure it's draining. A lot of very hot water at once can stress your pipes.

6. When To Call A Pro

When To Call A Pro

If none of this works, or more than one drain is backing up, the clog may be deeper in your pipes. That's a good time to call a plumber.

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Sources

Checked against the official sources above. Steps can change as apps update - tell us if something looks different: wischavenindustries@gmail.com