- What is the lifespan of PEX pipe?
- Which is better PEX A or B?
- Can I run PEX through floor joists?
- Why is PEX banned in California?
- What are the disadvantages of PEX?
- Is PEX OK for drinking water?
- What is the safest pipe for drinking water?
- Should I replace copper with PEX?
- Why is PEX plumbing bad?
- Is PEX allowed in Illinois?
- Is PEX pipe banned in California?
- Why is CPVC bad?
What is the lifespan of PEX pipe?
100 yearsAdditionally, long-term testing programs on PEX have shown that it has a potential lifespan of more than 100 years.
So, while copper systems may have to be re-piped every few years or decades due to corrosion and pinhole leaks, a PEX system can last 10 times longer — or more..
Which is better PEX A or B?
Flexibility – PEX-A is the most flexible, allowing for it to be fastened by cold expansion, which allows the end to be fluted prior to inserting the fitting. PEX B is not expandable and you should never expand the end of a PEX-B pipe. Kink-Resistance – PEX-A has the greatest resistance, PEX-B the lowest.
Can I run PEX through floor joists?
Run the Line Without Joints You can run PEX line as you would in a conventional plumbing system, with 3/4-in. … If you’re running PEX through joists or studs, drill 3/4-in. holes for 1/2-in.
Why is PEX banned in California?
It was banned because water quality studies showed that chemicals from PEX pipe were leaching into the drinking water. California often bans anything that poisons drinking water, especially if it puts residents at unnecessary exposure to carcinogens or anything that could cause birth defects.
What are the disadvantages of PEX?
Disadvantages of PEXCannot be used outside.Cannot be recycled, due to its shorter lifespan.Provides an impermeable membrane that may allow the possibility of water contamination.May be damaged if left outside for a long period of time.
Is PEX OK for drinking water?
The study showed: There are no health risks associated with drinking water from PEX pipes. A few types of PEX-pipe may cause prolonged undesirable taste and odour if the water remains in pipes over time.
What is the safest pipe for drinking water?
Copper pipes with lead-free joint materials are the best choice for water pipes. They are long-lasting and won’t leach chemicals into your drinking water. However, copper pipes are generally more expensive, and copper’s intensive extraction and manufacturing process presents some environmental trade-offs.
Should I replace copper with PEX?
The installer recommends replacing my copper pipes with PEX. … If so, you could get another 23 years out of your copper pipes and spare the cost to replace plumbing. If it’s a small area that’s leaking, you could just replace that section with either PEX or copper.
Why is PEX plumbing bad?
PEX failures Furthermore PEX pipe is vulnerable when it comes in contact with such solutions as petroleum products and oxygen. It can leach toxic chemicals from pipe material also. On the other hand, fitting failure is caused by dezincification that results to corrosion and finally creating leaks.
Is PEX allowed in Illinois?
IDPH is still the approval authority for any deviations from state statute. CPVC and PEX are proven materials and are currently approved for use state-wide.
Is PEX pipe banned in California?
The California Court of Appeals in Los Angeles issued a ruling last November that PEX pipe used in building, plumbing and fire codes will now be subject to environmental review by California’s Building Standards Commission in the 2001 plumbing code. The decision was finalized Dec.
Why is CPVC bad?
Chlorinated polyvinyl chloride (CPVC) pipes are proving problematic for homeowners in Texas and across the nation because of their limited longevity and tendency to become brittle and to crack over time. This can cause leaks inside walls that may go undetected until serious damage has occurred.