When plumbing contractors need to install or replace water supply lines, they might choose pipes made of copper or cross-linked polyethylene, called PEX. Both options offer unique benefits. Knowing the differences between the two materials will help you in discussing the decision with your plumber.  

Why Plumbing Contractors Might Choose PEX or Copper Piping

Origins and Manufacturing

Copper is a natural metal found in water, soil, rock, and animals. Some manufacturers use recycled copper to make today’s pipes because copper prices have been increasing over time. Environmentalists note that the metal is a non-renewable resource.

There are three different ways of manufacturing PEX, a synthetic plastic-like material made from non-renewable materials including crude oil. The differences between the cross-linking processes during manufacture give plumbing contractors choices for different uses of the piping. PEX is less expensive than copper, which helps make it a more frequent choice when installing plumbing in homes and offices.   

Durability

Copper piping offers longevity, usually lasting 50 to 70 years or more. Plumbers know that when natural disasters occur, such as earthquakes or destructive wind storms, copper pipes regularly survive in good working order. However, PEX provides durable service of 30 to 50 years.

Consuming trace amounts of copper is essential to your health. However, ingesting too much, such as from drinking water passing through corroding copper pipes, can potentially cause health problems. PEX is made from materials that do not gradually corrode.

Ease of Installation

Building contractors choose copper for plumbing pipes and electrical wiring because it’s easy to mold, shape, and connect with joints. However, due to its composition, PEX is also highly flexible, making it easy to install, and plumbers can use the same supports and pipe hangers as with copper tubing. Water is less likely to freeze in PEX pipes than in copper ones due to its insulation properties. PEX plumbing offers superior expansion capabilities, which helps you avoid pipes bursting in severe winter temperatures. 

Whether you are installing water pipes in new construction or replacing them in an older home, get wise advice and high-quality service from Inner City Trades Inc, in Pulaski County, KY. For over 20 years, homeowners across south-central Kentucky have been relying on the family-owned business for maintenance, repairs, and equipment at competitive prices. This trusted plumbing contractor is certified, fully licensed, and insured. Learn more about their services online, and call  (606) 678-9663 today for an appointment.