Pull the drain cover, extract the tangled hair by hand or with a plastic tool, then flush with hot water.
A slow-draining shower is almost always a hair clog, and the fix takes about ten minutes with things you already own. The key is removing the hair rather than pushing it deeper. Here’s the order that works.
Start With The Cover And What You Can See
Most shower drains hide the real clog beneath a cover or stopper, so that’s where you begin. Some covers lift straight off, others are screwed in, and certain stopper assemblies must be turned counterclockwise or set to the open position before they release.
Once the cover is off, grab a flashlight and look inside. You’ll likely see the end of the blockage right at the opening.
- Wear rubber gloves before touching anything.
- Pull the visible hair out by hand or with needle-nose pliers.
- Work slowly so you pull the clog out as one piece instead of breaking it apart.
The Right Tool For The Hair That’s Out Of Reach
When the visible hair is gone but the water still drains slowly, the clog sits deeper in the pipe. Slide it in, rotate gently, and pull upward, repeating until nothing more comes out.
A hooked wire works the same way if the plastic tool is too flimsy. For tougher blockages, a 1/4-inch plumber’s snake is the correct size for most shower drains; feed it in slowly, hook the hair, and withdraw it carefully. Never force a tool into the opening, and skip sharp objects entirely — they can scratch the pipe and make future clogs worse.
Flush Hot Water, Not Chemicals
After the hair is out, pour hot water down the drain to wash away soap scum and residue. Your tap’s hottest water is usually fine for metal pipes, though boiling water can damage some plastic plumbing and certain fixture finishes — so if your pipes are PVC, stick with plain hot tap water.
Chemical cleaners should be a last resort. They’re less effective on solid hair clogs, and they can be tough on pipes. If you do use one, pick a gel formula meant for hair and follow the bottle exactly.
| Tool | Best For | Watch Out For |
|---|---|---|
| Hands or pliers | Hair visible at the drain opening | Gloves are a must |
| Plastic barbed tool | Clogs just below the opening | Bends if pushed too hard |
| Hooked wire | Stubborn clogs the plastic tool misses | Can scratch pipes if used roughly |
| 1/4-inch plumber’s snake | Deep blockages | Go slow to avoid damage |
| Chemical gel | Soap scum after hair is gone | Weak on solid hair; harsh on pipes |
What Not To Do And How To Prevent The Next Clog
The most common mistakes turn a ten-minute job into a bigger one. Don’t skip removing the cover and try to force a tool through the opening — you’ll push hair deeper. Don’t shove instead of pull, and don’t rely on chemicals alone for a solid hair clog; they rarely dissolve the mass and can leave you with a worse blockage.
Prevention is simpler than the cure. A drain strainer or hair-catching basket stops most hair before it reaches the pipe, and pulling the collected hair out after each shower keeps the water flowing. If you’re ready to upgrade, a bathroom tub hair catcher does the same job for your tub. When you do need a more thorough fix, professional clearing runs around $100–$200 depending on your area and the clog’s depth.
FAQs
Will boiling water melt PVC pipes?
Hot water straight from the tap is hot enough to break up soap scum without risking the pipe, so there’s little reason to push it to a full boil.
How often should I clean hair out of the shower drain?
It depends on how many people use the shower and how much hair they shed. A quick check every couple of weeks catches buildup early; waiting until the water pools around your ankles usually means a deeper clog that takes more effort to clear.
Why does my drain clog again a week after I clean it?
Either you didn’t get the whole clog — a piece may have broken off and lodged deeper — or the pipe already has a soap-scum buildup that’s catching new hair. Running hot water after each shower helps, and a strainer that catches hair at the surface is the most reliable fix.
References & Sources
- Drano. “Drano Hair Buster Gel Product Page.” Official usage instructions for chemical gel application to bathroom drains.