4 Common Repair Issues with Large PVC Pipes and How to Fix Them

PVC pipes are among the most commonly used materials for plumbing in residential and commercial properties. They are lightweight, durable, corrosion-resistant, and relatively inexpensive compared to other piping materials.

However, like any other material, PVC pipes can also encounter problems that require repairs.

In this article, we will explore four common repair problems associated with large PVC pipes and provide simple solutions to fix them.

1. Pipe Corrosion

Although PVC is resistant to many types of corrosion, it is not completely immune. Over time, certain chemicals in water or soil can cause the pipes to corrode. This can lead to leaks and reduced water quality.

How to Fix It

The best way to combat pipe corrosion is to use pipe coating. Applying a protective layer on the inner and outer surfaces of the pipe can significantly extend its lifespan.

If the corrosion is severe, you might need to replace the affected sections. Regular inspections can help you catch the issue before it becomes a major problem.

2. Root Intrusion

One of the most common issues underground PVC pipes face is root intrusion. Tree roots naturally seek water sources and can penetrate even the smallest cracks in your pipes. Once inside, they grow rapidly, causing blockages and potential pipe bursts.

How to Fix It

To address root intrusion, you must first identify where the roots have entered the pipe. This often requires a camera inspection. Once identified, you can use mechanical augers or hydrojetting to remove the roots.

Consider using root barriers or planting trees away from your piping system to prevent future issues.

3. Physical Damage

PVC pipes can suffer from physical damage for various reasons, such as construction activities, ground movements, or accidental impacts. This damage can lead to leaks, reduced water pressure, and even complete pipe failure.

How to Fix It

Inspect your pipes regularly for any signs of physical damage. If you spot any cracks or holes, you can use PVC pipe repair kits available at most hardware stores. These kits usually include adhesive patches that can seal small cracks and prevent further leakage.

For more extensive damage, you may need to replace the affected section of the pipe. It is essential to address physical damage promptly to avoid more significant and costly repairs in the future.

4. Joint Leaks

The joints in PVC pipes are often the weakest points and can fail due to improper installation, ground movement, or aging. Joint failures can lead to leaks and disrupt the entire piping system.

How to Fix It

To fix joint failures, start by identifying the leaking joints. Turn off the water supply and carefully cut out the damaged section. Clean the ends of the pipe and the fitting before applying PVC cement. Insert the pipe into the fitting and hold it until the cement sets.

If the leaks come from the underground, you may have to dig up the pipe. But if you want to skip the digging part, opting for underground pipe repair methods can be a more efficient and less invasive solution.

Fix These Issues With Large PVC Pipes Today

Large PVC pipes are a reliable and versatile option for plumbing systems. However, they can still encounter repair issues over time. Understanding these common problems and knowing how to fix them can save time and money on costly repairs in the long run.

So next time you encounter one of these problems, don’t panic! With these simple solutions, you can keep your plumbing system running smoothly.

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