How to Unclog a Shower Drain
Part of our Showers guides.
Most shower clogs are hair and soap near the top of the drain.
| Time | 15-30 minutes |
|---|---|
| Difficulty | Easy |
| Tools | Plastic drain snake, screwdriver, gloves |
Step by step
- Remove the cover. Unscrew or pop off the drain cover.
- Pull hair. Use a plastic barbed drain snake.
- Flush. Run hot water for a minute.
- Plunge. If still slow, use a plunger with water over the drain.
- Prevent. Install a hair catcher.
Tips & common mistakes
- Chemical cleaners can damage pipes and finishes; mechanical removal is safer.
Remove the drain cover
Many shower drains have a screw in the center of the cover; some covers pop out with a flat screwdriver. Tub drains may use a pop-up stopper or toe-touch stopper that unscrews by hand.
Why chemical cleaners are a last resort
Harsh drain chemicals can damage finishes, harm older pipes and are dangerous if they splash back. They also often fail on dense hair clogs. A $5 plastic drain snake usually works better.
Using a drain auger
If the clog is past the trap, a small hand-crank auger (drum auger) can reach further. Feed it slowly, crank as you go, and pull back when you feel resistance. Run hot water afterwards.
Preventing clogs
- Use a hair catcher, especially if anyone has long hair or you wash pets in the shower.
- Brush pets outdoors before washing.
- Flush the drain monthly with very hot water.
Signs of a bigger problem
If the toilet gurgles when the shower drains, or water backs up in another fixture, the clog is in a shared drain line. Call a plumber.
Frequently asked questions
When to call a plumber?
If several drains are slow or water backs up elsewhere, the clog is deeper.
Does baking soda and vinegar unclog drains?
It can loosen light buildup but rarely clears hair clogs. A plastic drain snake is more effective.
How do I remove a stuck drain cover?
Look for a center screw; some covers twist off or pry up. Use a flat screwdriver gently to avoid scratching the finish.
Why does my shower drain smell?
Hair and soap buildup or a dry trap can cause odors. Clean the drain and run water to refill the trap.
Can I use a plunger on a shower drain?
Yes; cover the overflow if it's a tub, add a few inches of water, and plunge firmly.