What to Do When Your Sink Is Draining Slowly

A slow-draining sink is a common plumbing issue that can be both inconvenient and frustrating. At Parks Plumbing, we understand how essential it is to maintain the smooth operation of your household plumbing. If you’re facing a slow-draining sink, there are several steps you can take to address the problem effectively. Here’s a comprehensive guide to help you resolve this issue and get your sink back to normal.

Common Causes of a Slow-Draining Sink

Before diving into solutions, it’s helpful to understand what might be causing the slow drain. Here are some typical culprits:

  • Hair Buildup: In bathroom sinks, hair can easily accumulate in the drain, leading to blockages.
  • Soap Scum: Over time, soap can form a thick residue that narrows the pipe’s diameter.
  • Food Particles: Kitchen sinks can clog due to food particles and grease that solidify in the pipes.
  • Foreign Objects: Items such as jewelry, bottle caps, and other small objects can accidentally fall into the drain.

DIY Solutions to Fix a Slow-Draining Sink

1. Boiling Water

Why It Helps: Boiling water can help dissolve soap scum, grease, and hair, making it easier for water to flow through the pipes.

How to Do It:

  • Step 1: Boil a kettle of water.
  • Step 2: Carefully pour the boiling water down the drain in stages, allowing it to work through the clog.
  • Step 3: Repeat if necessary.


2. Plunger

Why It Helps: A plunger can create suction to dislodge and remove clogs near the drain opening.

How to Do It:

  • Step 1: Fill the sink with enough water to cover the plunger’s base.
  • Step 2: Place the plunger over the drain and pump vigorously.
  • Step 3: Remove the plunger and see if the water drains faster.


3. Baking Soda and Vinegar

Why It Helps: This natural solution causes a foaming reaction that can help break down minor clogs and dissolve build-up.

How to Do It:

  • Step 1: Pour about half a cup of baking soda down the drain.
  • Step 2: Follow with half a cup of white vinegar.
  • Step 3: Wait 10-15 minutes and flush with hot water.


4. Drain Snake or Hair Catcher

Why It Helps: A drain snake can reach deep into the pipes to pull out clogs, while a hair catcher prevents future build-up.

How to Do It:

  • Step 1: Insert the drain snake or hair catcher into the drain.
  • Step 2: Twist or push to capture and remove the clog.
  • Step 3: Rinse the drain with hot water to clear away any remaining debris.

When to Call a Professional

If these DIY methods don’t resolve the problem, it may be time to seek professional help. Persistent slow drainage can indicate deeper blockages or issues in the main sewer line. At Parks Plumbing, we offer thorough drain cleaning services to handle even the most stubborn clogs.

Preventive Measures

To avoid future slow-draining issues, take these preventive steps:

  • Use drain strainers to catch hair and food particles.
  • Avoid pouring grease or oil down the sink.
  • Regularly clean your drains with natural solutions to prevent build-up.

Why Choose Parks Plumbing?

At Parks Plumbing, we’re committed to providing top-quality plumbing services in Toronto. Whether you need routine maintenance, emergency repairs, or expert advice, our experienced team is here to help.