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A clogged sink is one of the most common plumbing issues for homeowners. A plumber can usually address this problem quickly and easily. However, it also helps to understand what’s causing the clogs so you can find the most relevant solution and prevent future issues. Here are some common culprits. 

Why Is My Sink Clogged?

1. Hair 

Hair is a major contributor to shower and bathroom clogs. Strands naturally fall out while bathing, and the long pieces can easily get caught in any sticky residue in the pipes, forming a sort of web that catches other debris as well. To prevent issues, brush your hair before bathing and use a hair catcher above your drain. 

2. Soap Scum

Soap scum is the buildup that occurs when soapy residue flows down the drain and then hardens inside the pipes. Soaps made with fat are more likely to create this buildup, so check the ingredients of your bathroom products and opt for soap-free cleaning products where possible. A plumber can also pressure wash pipe interiors to remove soap scum. 

3. Food Debris

In kitchen sinks, the culprit is often food scraps thrown down the drain. Major issues often arise when grease or fat is poured down the drain, or if starchy foods like potato peels mix with water to form a thick paste. These materials can harden in the disposal or pipes and snag other items. Prevent problems by throwing most food items into the trash, especially anything greasy or starchy. 

4. Tree Roots

If you notice clogged drains throughout your home, the problem may not be with your interior pipes, but instead with the sewer line directing water away from your home. These lines run underneath homes to the main water treatment line, and nearby tree roots may break in to seek out water. A plumber can run a camera through the pipes and hydro jet the line to break away these roots. 


If you need assistance with any of these plumbing issues, contact Roger Vadnais Plumbing in Saint Paul, MN. The family-owned and -operated business has served local residents for more than 100 years, providing quick and effective service for all types of jobs, from small clogs to major leaks. Visit the website for a full list of services, or call (651) 429-3303 to request a quote. 

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