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Common Causes Of Sewer And Drain Clogs


Sewer and drain clogs can be a pain to deal with, mainly if they occur often. However, you can become aware of a few culprits of a clogged drain or sewer system. Keep reading to learn about the common causes of sewer and drain clogs for mindful considerations.

Fat, Oil, and Grease

Fat, oil, and grease may be the culprit if you recognize a clog in your kitchen sink. Avoid pouring things like bacon grease down your drain or garbage disposal because it can create buildup and result in a clog. Some people may assume water can unclog your sink, but when fat, oil, and grease solidify, it can become challenging to clear away. It’s also essential to be conscious of other items like meat trimmings, butter, chocolate, cream, and vegetable oil; these can also create a clog.

Tree Roots

Tree roots are known as the most common cause of sewer blockages. While it’s typical to find tree roots in the pipes of older homes, the roots can invade any sewer system. If a tree root makes its way into your system, it can obstruct water flow, cause pipe damage, or create a full blockage. If you live in a wooded area or near trees, it’s essential to look out for possible tree root invasion.

“Flushable” Items

Things like wipes, thick toilet paper, facial tissue, and paper towels may appear flushable, but they can cause major clogs. To avoid damage, it’s essential to understand that water, human waste, and toilet paper are the only things you should flush. Therefore, you should dispose of other items in a trash can.

Food Waste

Many homeowners may have a garbage disposal in their kitchen sink that can break down small food particles. However, it’s critical to understand that food bits and chunks should never go in your sink. Your drain cannot tolerate large food particles because it can disrupt your pipes and create a blockage or unnecessary damage. It’s always best to dispose of food particles in the garbage or compost.


Over time, hair can accumulate in your drains and cause a slower water flow or a total blockage. Although we can’t help that hair may fall into our sinks or tubs, you can take some steps to prevent it from clogging your drain. For example, you can sweep hair from your sink and clean hair combs and brushes over trash cans.

Dealing with drain clogs and sewer problems can be a pain. However, you can take steps to prevent it from happening. We hope our list of common causes of sewer and drain clogs was helpful to you. If you’re dealing with clogs and need quality drain plumbing, consider Sewer Renewal Specialists. We’re a top sewer and drain company that can help you! If you have any questions, contact us today.