Which pipe is better CPVC or PEX?

CPVC Pipes Offer Better Water Pressure Than PEX Depending on the fitting used, this can reduce the internal diameter of a ½” pipe by 21\% to 35\%. At a rate of 8 feet per second, PEX fittings create a 23\% to 54\% reduction in flow. For every ½” fitting, a PEX fitting can introduce 2 to 3 psi of pressure drop/fitting.

Which pipe is best for house water supply?

PEX piping is a flexible plastic piping that has become a popular selection in residential and small business applications. Although slightly higher initial cost, its minimal maintenance, and fast installation process make it the best pipe for water distribution inside a building.

Should I replace CPVC with PEX?

CPVC also has a lower biofilm growth potential than PEX, reducing the risk of biofilms such as E. coli, coliforms and legionella growing inside the pipes. Another factor to consider is the impact of PEX fittings on flow rates and pressure.

Why is PEX better than CPVC?

Some plumbers prefer PEX in new home construction over CPVC because of its flexibility, resistance to failure by freezing, and resistance to chemical attack when in contact with other products containing chemicals.

Is PEX more durable than CPVC?

Both occasionally fail, causing extensive water damage to homes. Some plumbers prefer PEX in new home construction over CPVC because of its flexibility, resistance to failure by freezing, and resistance to chemical attack when in contact with other products containing chemicals.

Does CPVC pipe get brittle with age?

When properly installed and handled, CPVC will not spontaneously fail due to brittleness. As CPVC ages, it becomes more rigid giving it increased pressure-bearing capability, but this increased rigidity comes with reduced ductility, sometimes referred to as “brittleness”.

What is the lifespan of CPVC pipe?

According to plumbing expert Dan Smith, PVC and CPVC are the most common choice for drain lines in newer builds and “will likely outlast any homeowner” thanks to a lifespan of approximately 50 to 70 years. Furthermore, PVC and CPVC pipes better withstand water hammer, so no “knocking” pipes during the winter.