Kitchen Sink Not Draining? | Here’s Why
While not uncommon, a slow-draining sink is a frustrating problem that many homeowners encounter. In some cases, your sink may not be draining at all, which can lead to a host of problems, including unpleasant smells, standing water and fruit flies.
Sinks that won't drain aren't just an inconvenience; they can create unsanitary conditions and potentially damage your plumbing system. Luckily, some of these plumbing problems can be remedied at home. Let’s take a look at some common causes of a slow-draining sink and see what can be done to restore proper flow:
Blockages: A Common Culprit
If your sink is consistently clogging, it’s likely that there’s a blockage within your pipes. Over time, food debris, grease and other residues can accumulate and stick to the inside of your sink’s drain. When this happens, clogs can develop, restricting water flow or completely preventing drainage altogether.
Fortunately, there are some at-home remedies that homeowners can try to remove the clogs. These include:
- Snake drains: Can be used to break apart trapped food debris
- Plungers: Create a vacuum that dislodges the blockage
- Hot water: Softens the food debris, breaking apart the clog
For small blockages, one of the following methods may work to successfully remove the blockage. However, for larger clogs, you may have to use a combination of methods to get rid of the blockage. If these solutions don’t work, it could be a sign of a deeper issue within your plumbing system.
How Can I Prevent Future Clogs?
The best way to avoid clogs is by preventing food from entering the drain (or garbage disposal if you have one.) Having fewer debris in your sink reduces the likelihood that a clog will develop over time.
Here are some things you can do to mitigate food debris:
- Scrape your old food into the trash
- Avoid prepping food in the sink
- Use a sink strainer
- Avoid pouring grease and cooking oil down the drain
- Don’t put certain foods down the sink or garbage disposal
What Kinds of Foods Can’t Go Down the Drain?
Some foods can cause clogs to develop quickly and shouldn’t be washed down the drain. Some of these include:
- Coffee Grounds: Coffee grounds clump together, forming clogs that can be difficult to remove.
- Bones – Can cause blockages and damage the blades of garbage disposals.
- Fruit Pits – Can cause blockages and damage to garbage disposals.
- Fats, Oils and Grease – While liquid when hot, cooking oil and grease solidify as they cool down inside the pipes, causing stubborn clogs that can be costly to remove.
Eggshells – Can build up in pipes and also damage disposal blades. - Starchy Foods – Starches like potatoes, rice and pasta expand inside the drain, causing blockages to form.
What if My Sink Is Unclogged but Still Not Draining?
If your sink doesn’t have a blockage – and still won’t drain, it’s likely that you might have a blocked plumbing vent. These vents, which are located on the roof, are used to regulate air pressure, allowing water to flow easily through your system’s drain. If these vents become blocked, water may not flow properly.
Another common culprit of a slow-draining sink is incorrectly installed pipes. If pipes are not designed correctly or are installed at the wrong angles, they can negatively impact water flow. To remedy both problems, you’ll need to contact a professional plumber for help.
When It's Time To Consult a Professional Plumber
If you have a stubborn clog or your sink is still draining slowly, it’s time to contact a licensed plumber. They have the tools, knowledge and experience needed to quickly and safely address plumbing problems. Investing in expert help not only restores your sink's function but can also save time, money and future headaches down the line.
Having Trouble With Your Kitchen Sink? Let Our Team at Buzzell Help!
Looking for expert plumbing services? We can help! Located in central Georgia, Buzzell Plumbing, Heating, and Air Conditioning proudly serves the Warner Robins and Macon communities with reliable, professional plumbing services.
