The Leading Causes of Drain Blockages and How to Prevent Them

A smooth and efficient plumbing system is essential for a comfortable and functional home. However, drain blockages can disrupt your daily activities and, if left unchecked, lead to severe damage and costly repairs. 

We will start by discussing the leading causes of drain blockages and offering practical tips on how to prevent them. Understand the root causes and implement preventative measures to maintain a smooth-flowing plumbing system and avoid the headaches associated with clogged drains. 

1. Grease and Fat Buildup in Kitchen Drains

A common cause of blocked drains in kitchens is the accumulation of grease, fat, and oil in the pipes. These substances solidify as they cool down, sticking to the inner walls of the pipes and narrowing the passage for water flow. Over time, they can cause severe blockages that require professional intervention to resolve.

Always dispose of these substances appropriately to prevent grease and fat buildup in your kitchen drains. Instead of pouring them down the sink, collect them in a separate container and discard them in the garbage. Installing a grease trap in your kitchen sink can also help capture grease, oils, and food particles before they enter your plumbing system, further reducing the risk of blockages.

2. Hair and Soap Scum in Bathroom Drains

Hair and soap scum are among the most common culprits behind drain blockages in bathrooms. Hair strands can bind with soap residue, forming tangled clumps that obstruct water flow and cause slow-draining or completely blocked sinks, showers, and bathtubs.

To prevent hair and soap scum buildup in bathroom drains, place a drain guard or strainer over the drain opening to catch hair, soap particles, and other debris. Clean the strainer regularly to ensure optimal water flow and reduce the likelihood of blockages. In addition, clean your bathroom drains periodically with a combination of hot water, baking soda, and vinegar to dissolve any remaining soap scum and hair.

3. Foreign Objects in Toilets

Toilets are frequently blocked by foreign objects inadvertently or mistakenly flushed down the drain. Such objects can include hygiene products, wipes, paper towels, and even children’s toys. These materials do not break down and disintegrate as toilet paper does, leading to clogs and potentially hazardous sewage backups.

To prevent blockages resulting from foreign objects, educate your family members about what can and cannot be flushed down the toilet. Display a “Do Not Flush” list near the toilet as a reminder, and provide a waste bin for proper disposal of non-flushable items. Regularly inspect your toilet for any obstructions, and promptly address potential problems.

4. Tree Roots Intruding into Sewer Lines

A more severe cause of drainage problems is tree roots infiltrating your sewer lines. Trees are naturally attracted to the moisture and nutrients found in sewer pipes, so their roots can penetrate cracks, gaps, or weak points in the pipes and grow within them. Over time, this can obstruct wastewater flow and cause slow-draining or blocked pipes.

To prevent tree root intrusion, keep an eye on the placement of trees and large shrubs near your home’s sewer lines. Remove any trees or plants with aggressive root systems that could potentially cause damage. Regularly inspect your plumbing system for any signs of root intrusion, and consult a professional plumber if you notice any issues.

5. Damage and Deterioration of Pipes

Age and wear on your plumbing system can cause damage and deterioration of the pipes, leading to blockages and restricted water flow. Corrosion, cracks, collapses, or misaligned connections are just a few examples of how damaged pipes can contribute to drainage issues.

To prevent problems caused by damaged pipes, conduct regular maintenance and inspections of your plumbing system. Repair or replace any damaged or aging parts as needed to maintain a smooth-flowing plumbing system. To minimize the risk of corrosion and pipe deterioration, consider upgrading to more durable materials, such as PVC or PEX. 

6. Improperly Installed or Poorly Maintained Plumbing Systems

Inadequate installation or poor maintenance of a plumbing system can lead to a variety of issues, including blockages. For example, improperly installed pipes may have inadequate slopes or angles that impede the natural flow of water in the right direction. A lack of regular maintenance, such as inspecting pipes for damage and cleaning drain traps, can lead to the accumulation of debris and eventual blockages.

To prevent plumbing issues caused by improper installation or poor maintenance, always consult a professional plumber when installing, repairing, or maintaining your plumbing system. Invest in regular maintenance, including periodic inspections and cleaning, to ensure the efficient functioning of your drainage system.

Achieve a Hassle-Free Plumbing System with Expert Assistance

Maintaining a smooth and efficient plumbing system is crucial for a comfortable and functional home. By understanding the leading causes of drain blockages and implementing practical preventative measures, you can avoid disruption to daily activities and costly repairs. However, when faced with more complex plumbing challenges, seeking professional assistance is paramount for success.

If you need help with your blocked drains or require expert advice on preventive maintenance, our experienced team at Plumbing and Heating Paramedics is here to provide comprehensive drain cleaning solutions and exceptional customer service for homeowners across Calgary. Don’t hesitate to contact us, and let us help you maintain a well-functioning plumbing system that keeps your household running smoothly. Rely on our expertise to address all your plumbing needs and enjoy the peace of mind that comes with a dependable and efficient home!