Repiping your home is necessary when your plumbing system becomes old or damaged. The process of replacing old pipes with new ones involves deciding which material to use, and copper and PEX are two of the most popular choices. However, choosing between copper and PEX can be a daunting task, with both materials having their unique advantages and disadvantages. As such, this blog post aims to highlight the pros and cons of each material and help you decide which one is best for your home.

1. Copper Pipes

Copper pipes have been used in plumbing for centuries due to their durability, flexibility, and resistance to corrosion. They are easy to install and have a lifespan of about 50 years or more. Copper piping is also highly heat-resistant and can withstand high pressures and temperatures. On the downside, copper pipes are prone to developing pinhole leaks, especially in hard water areas, which can lead to costly repairs or replacements. Copper piping is also expensive to install, especially when compared to PEX.

2. PEX Pipes

PEX pipes are a relatively newer type of piping material that has been gaining popularity in recent years. PEX pipes are made of a flexible plastic material that is easy to install. They are less expensive than copper pipes, making them a more cost-effective alternative. PEX pipes do not corrode, making them ideal for homes in areas with acidic water. They are also relatively resistant to freezing and bursting, making them ideal for use in cold climates. On the downside, PEX piping can be damaged by sunlight, making it important to keep the pipes out of direct sunlight.

3. Comparison

When deciding between copper and PEX, you need to consider various factors like cost, durability, ease of installation, and resistance to corrosion. Copper pipes are more durable and resistant to heat than PEX pipes. However, they are more prone to developing pinhole leaks, leading to costly repairs and replacements. Conversely, PEX pipes are an affordable option that is less prone to corrosion and can handle high and low temperatures with ease. However, PEX piping can be damaged by sunlight and may have a shorter lifespan than copper piping.

4. Installation Costs

The cost of installing copper or PEX piping can vary depending on the size and complexity of your plumbing system. However, in most cases, PEX is cheaper to install than copper. PEX piping does not require any soldering or welding, which makes it easy and fast to install. Copper piping, on the other hand, requires soldering and welding, which takes more time and effort, increasing the installation costs.

5. Conclusion

When it comes to repiping your home, choosing the right material is crucial. Both copper and PEX piping have their advantages and disadvantages, and the choice between them depends on your preferences, budget, and needs. Copper is more durable and resistant to heat, but it is expensive and prone to developing pinhole leaks. PEX, on the other hand, is more affordable and less prone to corrosion but can be damaged by sunlight. Ultimately, the choice between copper and PEX pipes comes down to what you value most in a plumbing system.