PEX Tubing is much more resistant to freeze-breakage than copper or rigid plastic pipe. PEX Tubing is cheaper because it takes much less labor to install. … PEX is cheaper/easier to install and you generally don’t need as many fittings.

How long is a roll of PEX?

PEX is available in a variety of lengths, from short 10-foot pieces (for small repairs) to rolls over 500 feet long, which are used to install a home’s entire water supply system.

What are the disadvantages of PEX?

• PEX may leach BPA and other toxic chemicals. …
• PEX is extremely sensitive to UV light. …
• PEX can be damaged by chemicals and pests. …
• PEX can’t be installed in high heat areas. …
• PEX is semi-permeable, which means liquid can enter the pipe.