Your plumbing system is essential for daily convenience, yet it often goes unnoticed until something goes wrong. Being aware of common mistakes can save you from costly repairs and keep your plumbing running smoothly. Many homeowners make simple errors that can lead to significant issues, impacting both your home and budget.
Understanding what not to do is just as important as knowing how to maintain your plumbing. By recognizing these potential pitfalls, you can take proactive steps to ensure your system remains in top condition. Make informed choices to protect your home’s plumbing and enhance its longevity.
1. Flushing ‘flushable’ wipes
You might think that flushing ‘flushable’ wipes is convenient, but it can cause serious plumbing issues. These wipes do not break down like toilet paper, and they can accumulate in your pipes.
Instead of helping, they can lead to clogs that require expensive repairs. Stick to flushing only toilet paper to keep your plumbing system in good shape.
2. Pouring Grease Down Drains

Many people think pouring grease down the drain is a quick solution for disposal. However, it can lead to serious plumbing issues.
When grease enters your plumbing, it cools and hardens, creating clogs that slow drainage. Over time, this buildup may cause your pipes to break or leak.
Additionally, grease can affect water treatment facilities, leading to costly repairs and environmental harm. Instead, consider disposing of grease in a container and throwing it in the trash to keep your plumbing safe.
3. Ignoring tree root interference

Tree roots can be a sneaky culprit when it comes to plumbing issues. They naturally seek out moisture and may invade your sewer lines, leading to clogs and backups.
If you notice slow drains or gurgling sounds, these could be signs of root interference. Regular inspections by a professional can help catch these issues early.
To prevent tree roots from causing damage, consider your landscaping choices. Avoid planting aggressive trees near your plumbing lines and opt for species with less intrusive root systems.
4. Using excessive drain cleaner
Using too much drain cleaner can be tempting when facing a stubborn clog. However, excessive use can lead to serious damage to your pipes.
Chemical drain cleaners are often corrosive and can erode your plumbing over time. This can result in leaks and costly repairs.
Instead of pouring more cleaner down the drain, try using a plunger or a drain snake. These methods can effectively clear clogs without risking harm to your plumbing.
5. Overtightening pipes

When working on your plumbing, it’s easy to think that tighter is better. Many DIYers fall into the trap of overtightening pipes and fittings.
This common mistake can lead to leaks or even damaged components. Remember, hand-tight is usually sufficient.
Using too much force can crack fittings or strip threads, causing more significant issues down the line.
Be gentle with your tools and rely on your hand strength as a guide. Taking a cautious approach will help keep your plumbing system in good shape.
6. Neglecting outdoor plumbing maintenance

Taking care of your outdoor plumbing is just as important as the indoor systems. Outdoor pipes and fixtures can be affected by weather changes and seasonal shifts.
Ignoring them may lead to problems like frozen pipes during winter. Regular checks can help prevent these costly issues.
Make a habit of inspecting hoses, faucets, and irrigation systems. Simple maintenance steps can save you from major repairs down the line.
7. Not knowing water shutoff valve locations
Knowing where your water shutoff valves are is crucial for any homeowner. In an emergency, such as a leak, being able to quickly access these valves can save you from extensive water damage.
Take the time to locate your main shutoff valve and those for individual fixtures.
Make sure everyone in your household knows where to find them and how to use them. This simple step can make a significant difference during a plumbing crisis.
8. DIY repairs without proper knowledge
Attempting DIY plumbing repairs can be tempting. You might feel confident in your skills, but lacking the right knowledge can lead to bigger issues.
Common mistakes include using chemical drain cleaners instead of tools like a snake. This often makes the problem worse and can damage your pipes.
Another frequent error is ignoring manufacturer instructions when installing fixtures. Not following guidelines can result in leaks or malfunctions.
If you’re unsure, consider hiring a professional plumber. It’s a safer choice that can save you time and money in the long run.
9. Forgetting annual plumbing inspections
Regular plumbing inspections are essential to keep your system in good shape. Many homeowners skip this step, thinking everything is fine.
By not scheduling annual inspections, you might miss hidden issues that can turn into costly problems later.
A licensed plumber can identify leaks, check your water pressure, and evaluate the condition of your pipes. Investing a little time now can save you from bigger headaches down the road.
10. Ignoring water pressure levels
Water pressure is crucial for your plumbing system. Too high or too low pressure can lead to issues like leaks or reduced water flow.
Using a water pressure gauge, check that your pressure falls between 40-80 psi. Excessive pressure can stress your pipes, while low pressure can result in frustrating drips.
If you notice fluctuating pressure, consider adjusting it. A pressure regulator may be a good solution if your readings are consistently high. Regular maintenance can help keep everything running smoothly.
*This article was created with the help of AI.