All About That Basement

How to Unclog a Basement Floor Drain

The Reason for Your Basement Floor Drain

You may be wondering why there’s a drain in your basement to begin with. It’s there to clear away any water that threatens to flood the floor due to intense weather or plumbing issues.

What Can Cause a Clog

Is your basement drain backing up? There are a few common causes, including clogged lines, poor drain installation, even heavy rains. Luckily, we’ve got a few tried and trusted methods for handling your backup.

Some Simple Ways to Tackle that Clog

The Trusty Plunger

A sturdy plunger with a tight seal can create a vacuum and dislodge the clog without requiring you to get into the pipes. You’ll want to use a special drain plunger for best results.

A Drain Snake

Insert a flexible auger or wire into the drain and wiggle it to break up the clog. If that doesn’t work, buy or rent a manual or electric snake.

Liquid Cleaning Solution

Some clogs can be cleared by pouring a solution of baking soda and vinegar directly down the drain. After a few minutes of fizzing, flush with hot water. If that doesn’t clear things up, you may have a job for a serious drain cleaner like Liquid-Plumr®.

How Can I Prevent Future Backups?

 

WATCH WHAT YOUR POUR
Avoid dumping grease, oil and non-degradable substances down your drain.

 

FILTER OUT THE BAD
Install screens or strainers on your drains to keep out hair and debris that can build up and clog.

 

KEEP IT CLEAN
Clean out your basement drain’s trap regularly to prevent buildup.

How to Unclog a Basement Floor Drain: Do’s and Don’ts

  • DO: Maintain clean, clog-free pipes year-round to keep water flowing as smoothly as possible.
  • DO: Call a professional plumber if you see any signs of damage to a pipe.
  • DON'T: Ignore slow drains that can worsen over time.
Read more in Drains 101
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