5 Common Home Plumbing Mistakes to Avoid

5 Common Home Plumbing Mistakes to Avoid

Home plumbing is a critical aspect of maintaining a comfortable and safe living environment. However, many homeowners make common mistakes that can lead to costly repairs and unforeseen issues. This article aims to highlight five of these common mistakes and provide guidance to help you avoid them.

Ignoring Gurgling Sound in Your Plumbing

Have you ever heard a gurgling sound coming from your plumbing system, especially when water is running in the bathroom or when the washer is on? This sound can be a sign of an obstruction in your sewer line, which is an area within your property you are responsible for maintaining. The obstruction can be caused by various factors, including tree roots, collapses in the sewer line, or debris. Ignoring such sounds can lead to significant issues down the line, including backups, clogs, and even structural damage.

The first step in addressing this issue is to look for a cleanout on your property, which is typically located outside the foundation or in the basement. Once you locate the cleanout, you can call a professional plumber to inspect and clear the line. Regular maintenance and early detection of these issues can save you a lot of stress and money in the long run.

The Right Slope for Drains

The slope of your plumbing drain plays a crucial role in ensuring proper water flow. If the slope is too shallow, it can lead to back-ups and clogs, causing water to stagnate and potentially leading to mold and mildew growth. On the other hand, if the slope is too steep, it can result in siphoning effects that empty traps and leave solids behind. The ideal slope for plumbing drains is about 40:1, meaning for every 40 units of horizontal distance, the drain should descend 1 unit.

Ensuring the correct slope is essential for efficient water drainage and preventing clogs. You can test the slope by placing water in a section of the drain and measuring the flow rate. If the water flows too slowly, you may need to adjust the slope to ensure proper drainage.

Over Tightening Plumbing Connections

One common mistake that many homeowners make is over tightening plumbing connections. For example, when installing an instantaneous water heater, it is crucial to tighten the connections just enough to ensure a secure seal. Over tightening can cause the connections to fail, leading to leaks and potential water damage. Similarly, when using plastic solvent cement (PVC) or copper fittings, it is important to tighten them properly to avoid leaks and failures.

The correct tightening point is usually when the fitting is just snug without additional force. Over tightening can damage the components, making it difficult to remove them in the future. Always follow the manufacturer's instructions and use the appropriate tools to ensure proper tightening. Failing to do so can lead to costly repairs and interruptions in your water supply.

Using Inappropriate Tape or Wrapping Threads Backwards

In plumbing, the proper use of sealing tape is essential to ensure a secure and leak-free connection. However, many homeowners make the mistake of using the wrong type of tape or wrapping threads incorrectly. Most commonly, PVC or copper tubing should not be wrapped with regular Teflon tape, as it can become too tight and even cut into the pipe when fully tightened.

Instead, you should use Teflon tape that is specifically designed for PVC or copper pipes. When wrapping the threads, start by applying one layer and then wrap clockwise, over and under the first layer. Be careful not to wrap it too tightly, as this can also cause damage. If you ever find yourself in a situation where the connection is already wrapped incorrectly, you will need to carefully remove the old tape and start from scratch using the correct method and type of tape.

Ignoring Initial Drain Cleaner Use

Another common pitfall in plumbing is the excessive and premature use of drain cleaners. Drain cleaners can be effective in clearing minor clogs, but they are not a long-term solution and can cause damage to your pipes if used too frequently. Using these products as a first option can strip the natural oils from your pipes, leading to corrosion and potential leaks.

Before resorting to chemical cleaners, it is often more effective to use other methods such as plunger or plumber’s snake to clear minor clogs. If the issue persists, you may need to call a professional to help diagnose and treat the problem. Regular maintenance and addressing small issues promptly can prevent the need for harsh chemicals and costly pipe repairs.

Handling Plumbing Jobs Without Necessary Spare Parts

One of the most common mistakes in plumbing is not having the necessary spare parts on hand. This can lead to delays, increased costs, and frustration when attempting to fix a problem. For example, if you are working on a leaky faucet, ensure you have the correct replacement washers, gaskets, or O-rings before you start. Having the right tools and parts can save you time and money in the long run and ensure that the job is done efficiently and effectively.

Failing to Turn Off Water When Using Excessive Force on Valves

When working on plumbing fixtures, it is essential to turn off the water supply to prevent accidents and water damage. However, many homeowners make the mistake of not doing this, especially when dealing with stubborn valves or clogs. Attempting to force open a valve or remove a clog without first turning off the water can result in a flood, causing significant damage to your home and potentially your property.

To avoid such accidents, always make it a habit to turn off the water supply before starting any plumbing work. This simple step can prevent costly and time-consuming cleanups and complications. Additionally, using appropriate tools and techniques to avoid excessive force can also prevent damage to pipes and fixtures.

Conclusion

Proper plumbing maintenance is essential for the functionality and safety of your home. By avoiding these common mistakes, you can save yourself from potential issues and repairs. Regular maintenance, proper installation techniques, and the use of appropriate tools and parts can significantly reduce the risk of plumbing problems. Always consult professional plumbers for more complex issues, and remember to prioritize safety and prevention over quick fixes and shortcuts.

Keywords

home plumbing plumbing mistakes residential plumbing

References

Consumer Resources How To Guides Family Handyman: Plumbing Basics The Spruce: Plumbing Basics