PEX pipe is not approved for outdoor applications and is not approved for continuous UV exposure. PEX pipe should not be stored in direct sunlight.
How long will PEX pipe last outside?
Fact: The life span of PEX tubing can vary based on frequency of use, water quality and water temperature and has an average life expectancy of 40-50 years. Some factors, such as exposing tubing to sun or water temperatures beyond tested levels, can significantly damage tubing and reduce its life span.
Is PEX weather resistant?
Why PEX has an Advantage in the Winter And the plastic pipe's strength doesn't change in cold weather except in extreme temperatures. So when there's more pressure, PEX expands, meaning it will survive a high-pressure situation, like water freezing, longer than rigid pipes.Feb 20, 2020
Does PEX break down in sunlight?
PEX piping is highly susceptible to damage by sunlight. If exposed to sunlight, the molecular structure disintegrates. This causes the piping to become brittle and rupture. ... Most manufacturers put UV stabilizers in PEX tubing to provide at least 30 to 60 days UV protection.Jul 27, 2010
Can I use PEX for exterior?
Can I use PEX pipe outside? PEX pipe is not approved for outdoor applications and is not approved for continuous UV exposure. PEX pipe should not be stored in direct sunlight.
How long will PEX last outdoors?
Most manufacturers put UV stabilizers in PEX tubing to provide at least 30 to 60 days UV protection.Jul 27, 2010
How do you protect PEX from sunlight?
Cover the tubing with some opaque material. Black polyethylene bags can be used. Most manufacturers put UV stabilizers in PEX tubing to provide at least 30 to 60 days UV protection. This helps to protect the PEX in case of project delays.Jul 27, 2010
Is PEX A or B better?
PEX-A is the most flexible of all PEX tubing types, has little or no coil memory and gives installer an ability to repair kinks with a heat gun. ... 8 times the OD for PEX-B & C) is helpful, but offers little practical advantage in most cases. PEX-B is a clear winner in terms of price vs. both other types.