Primary health concerns regarding PEX (cross-linked polyethylene) plumbing center on chemical leaching, volatile organic compounds (VOCs), and potential bacterial growth. However, independent authorities confirm that certified PEX products adhere to strict federal drinking water standards.
However, recent failures and the lawsuits that have followed those failures lead to the idea that PEX plumbing systems aren't as good as once assumed. PEX systems can fail in either the pipe or in the fitting. The most notable failure occurs when the fittings fail and water starts leaking and causing visible damage.
Crosslinked Polyethylene pipes PIPEX are manufactured according to the UNE -EN ISO 15875, common to all European countries. All PEX -A pipes are Certified by leading European Quality institutes ( AENOR, SKZ, CSTB, IIP).
Yes, PEX (cross-linked polyethylene) plumbing pipes release microplastics and nano-particles into drinking water. While manufacturers generally consider the volume to be very low, emerging research shows that physical degradation and chemical byproducts increase with age and exposure to chlorinated water.
Despite these benefits, some insurance companies have raised concerns about PEX plumbing, particularly regarding older installations: Historical issues: There were class action lawsuits against PEX manufacturers due to premature failures at connection points, resulting in leaks and flooding in some cases.
PEX (cross-linked polyethylene) plumbing typically lasts between 40 and 50 years. Manufacturers often provide warranties of 25 years, but when properly installed and maintained within standard water pressure and temperature limits, the tubing itself often exceeds a half-century of use.
Generally, you can budget around $2 to $6 per square foot for a PEX repipe. So, for a 2,000-square-foot home, you might estimate a cost between $4,000 and $12,000. You can also refine your estimate by counting your plumbing fixtures.
PEX does not corrode like copper or galvanized steel, making it a reliable long-term option. It is also more resistant to mineral buildup, which is especially important in areas where hard water can impact plumbing systems.
Vitamins C and E are antioxidants that can help counter the negative effects of microplastics. Filtered water helps your body flush out microplastics. High-fiber diets help your body get rid of plastic in your waste by promoting bowel movements.
Rodents, particularly rats and mice, are known to chew through PEX plumbing. Because the material is soft and easy to gnaw, even a small rodent problem can lead to leaks, water damage, and costly repairs hidden inside walls or under floors.
The Aquatherm Green Pipe is safest for potable water, including domestic water piping systems. Made from polypropylene, it doesn't react with water, preventing leaching, corrosion, scaling and erosion, major causes of water contamination and long-term piping failure. It is installed using heat fusion.
PEX tubing was invented in 1968 by a German scientist named Thomas Engle and introduced to the U.S. around 1980. The many benefits have made PEX tubing a popular choice for plumbing systems, such as affordability, flexibility, quick installation, and corrosion resistance.
The term “plasterboard” is commonly used in Europe and Australia, while “drywall” is more prevalent in North America. Essentially, plasterboard and drywall are the same material, with regional terminology differences being the only distinction.
Did you know that PEX piping is used in about 60% of new construction projects to date? This makes it a prevalent material used in new buildings.
In plumbing, the "135-degree rule" is a code standard that dictates how much a horizontal drain pipe can bend or change direction. It limits the total cumulative angle of pipe fittings before a system requires an access point (cleanout) or must be vented, ensuring proper flow and preventing chronic clogs.
While PEX is highly flexible, affordable, and easy to install, it can degrade under UV light and is susceptible to rodent damage. Depending on your priorities—longevity, water purity, or structural rigidity—the primary alternatives listed below outperform PEX in specific applications.
Mice have an incredibly sensitive sense of smell and absolutely despise strong, pungent, or spicy aromas. These smells overwhelm their senses and act as natural deterrents.
Water inside uninsulated PEX pipes will freeze when the surrounding temperature drops to 𝟐𝟎∘𝑭(−𝟔.𝟕∘𝑪) or below. However, unlike rigid copper or PVC, PEX is highly flexible and can expand to accommodate freezing water. While the water inside will freeze, PEX itself usually does not burst unless temperatures drop to an extreme −𝟒𝟎∘𝑭(−𝟒𝟎∘𝑪) or lower, or if it undergoes repeated freeze-thaw cycles in the exact same spot.
The Amish rely on natural, low-tech, and self-sufficient methods to manage mice. Because they generally avoid chemical poisons, they focus on three core pillars: prevention, natural deterrents, and mechanical traps.
Yes. Ziploc bags are made from polyethylene and polypropylene, materials that can release thousands of microplastics and millions of nanoplastics.
Yes, coffee frequently contains microplastics. Contamination generally occurs during brewing and packaging rather than from the coffee beans themselves.
Drink tap water, not bottled
Studies have proven that single-use plastic water bottles can expose us to more microplastics. Drinking bottled water can add around six times more microplastics in your system compared to just tap water.
In 2021 the pipe was discontinued and is no longer manufactured the same way.
To tell if you have PEX A or PEX B, check the print on the tubing itself, look at the connecting fittings, or test the pipe's flexibility.
PEX (cross-linked polyethylene) plumbing typically lasts 40 to 50 years. Because it is flexible and resistant to corrosion or mineral buildup, it frequently outlasts traditional metal piping.