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Tech notes for the home

Shower Drain Hair Clogs: What I Do First

· 3 stories · By Chris

Hair is the number one reason shower drains slow down. A little buildup every week turns into standing water around your ankles. The fix that lasts is catching hair before it goes down, and clearing what already did — without dumping harsh chemicals into the pipe.

Put a hair catcher in and empty it

Put a hair catcher in and empty it
Image: Chris Can Fix It, a water heater closet I serviced — plumbing problems often start small at a single drain

A simple drain hair catcher or strainer sits over the drain and traps hair, soap bits and grit. Empty it after every shower or every few days. That five-second habit stops most clogs before they start. Cheap plastic or silicone catchers work fine; the important part is using one every time.

If water already puddles, pull the stopper or cover (power is not involved here — this is just the drain) and lift out the wet hair mat you can reach. Gloves help. A plastic drain-cleaning strip with barbs can pull more hair from deeper in the drain without taking the trap apart. Work gently. Forcing metal hangers can scratch the finish or shove the clog farther down.

Home tip

Empty the catcher into the trash, not back into the drain. Rinse it in a bucket if it is messy, then dump that water in the toilet if needed.

Skip chemical drain openers

Skip chemical drain openers
Image: Chris Can Fix It, a washer I repaired — when water will not leave a fixture, the drain path needs a real look

Chemical drain openers can burn skin and eyes, damage older pipes and fixtures, and create a hazard if a plumber later opens the line. The EPA lists drain cleaners among household products that need careful handling, and points to a plunger or plumber's snake as the better first move for many clogs.

Hot water alone will not dissolve a hair clog. Boiling water can crack some PVC fittings, so skip that trick on plastic drain parts. If a plastic strip and a catcher do not restore flow, stop pouring products in and book help.

Home tip

One slow shower drain is usually hair at that fixture. Do not stack three different cleaners in the same pipe hoping one will "cut through."

Source: U.S. EPA — Household Hazardous Waste

Several slow drains can mean a main-line problem

Several slow drains can mean a main-line problem
Image: Chris Can Fix It, dryer work on a laundry-room call — when drains back up, laundry and bath fixtures often share the story

If the shower, tub and a sink all drain slowly at the same time — or you hear gurgling in one fixture when another drains — the clog may be farther down the line, not just hair in the shower. Outdoor cleanouts that back up, toilets that gurgle when the shower runs, or sewage smells are bigger stop signs.

Do not keep running water into a backup. That can push wastewater into floors or other fixtures. A main-line issue needs a diagnostic, not more store-bought chemicals.

Home tip

One shower that slows after weeks of hair is a catcher-and-strip job. Several fixtures slow at once, or a sewage smell? Call me at (470) 999-7395. A $79 diagnostic is how I find out whether it is a local hair clog or a main-line problem.

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