Plumbing 101: The Difference Between Copper and PEX Pipes
They're resistant to scale and chlorine, don't corrode, and have fewer joints, reducing the chances of leaks.
Before a home plumbing pipe replacement, it is essential to know the difference between the most common types of materials used—copper and PEX (cross-linked polyethylene) pipes. Both have pros and cons; but understanding these can help a homeowner decide which is best suited for a family's needs. To help a homeowner make an informed choice, here's a comparison of copper and PEX pipes.
Durability and Reliability
Copper
Copper pipes have been used in plumbing for decades and have a proven track record of durability. They're resistant to corrosion and can withstand heat, making them suitable for hot water supply lines. However, copper pipes may not be suitable for areas with acidic water as it can lead to corrosion.
PEX
PEX pipes are highly durable and flexible. They're resistant to scale and chlorine, don't corrode, and have fewer joints, reducing the chances of leaks. However, PEX pipes should not be used in outdoor applications as they can be damaged by prolonged exposure to direct sunlight.
Installation and Maintenance
Copper
Installing copper pipes requires soldering the joints, which needs a skilled plumber. It takes longer and is more expensive than installing PEX. However, since copper pipes are rigid, they require fewer supports and can take a straight line, making them easier to inspect.
PEX
PEX pipes are flexible and easy to install, even in tight spaces, making them ideal for complicated piping runs. Installation requires fewer fittings and no soldering, which can significantly reduce labor costs. However, they require support at shorter intervals and are not as visually neat as copper.
Cost
Copper
Copper pipes are generally more expensive in terms of material cost and installation labor. However, their longevity and heat tolerance often make them a worthwhile investment.
PEX
PEX pipes are considerably less expensive than copper pipes. They're also cheaper to install due to their flexibility and easy connection methods, resulting in lower labor costs.
Conclusion
When choosing between PEX and copper, consider the plumbing system's specific requirements, the local water condition, the budget, and the installation scenario. Each material has its benefits and limitations. It's essential to choose the one that best fits the household's needs and always consult with a professional plumber for expert advice.
If you need a licensed, bonded, experienced plumber for plumbing installation and service in Chandler, Gilbert, Mesa, Queen Creek, Ahwatukee or San Tan Valley call Norfleet Family Plumbing Heating and Air at 480-681-1764.
