Yes, PEX can be used for toilet installation. PEX (cross-linked polyethylene) is a type of plastic tubing that has become a popular choice for plumbing, radiant heating and cooling systems because it is flexible, easy to install and more durable than copper or PVC piping.
When installing a toilet, PEX is typically used for the supply line that runs from the wall shutoff valve to the bottom of the tank. PEX is an ideal material for toilet installation because it is corrosion-resistant, so it won’t corrode in the same manner as copper or other metals.
Furthermore, it is flexible, which makes it easy to install around obstacles, and it is highly resistant to extreme temperatures. However, it is important to use the appropriate fittings when connecting PEX to the toilet in order to avoid any potential leaks.
Can you run PEX to a toilet?
Yes, it is possible to run PEX to a toilet. PEX, or cross-linked polyethylene, is a flexible plumbing tubing that is most commonly used to create a plumbing system from the water supply to your plumbing fixtures.
It is a type of plastic tubing that is resistant to temperature changes and has a high lifespan. PEX can be used to run water to your toilet, although it is usually preferred to use copper or other approved materials for this.
PEX is generally used for supply lines in which water pressure is lower, such as for a faucet or a shower head. However, with the proper fittings and tools, it is possible to run PEX to a toilet. It is important to keep in mind that when running PEX to a toilet, it is best practice to use an approved material, such as a brass compression fitting, to make the connection between the PEX and the toilet.
This will ensure that the connection is strong and secure. When running PEX to a toilet, it is also important to ensure that the tubing will not kink or clog. It is a good idea to provide extra support and straps to keep the tubing in place, as it will be exposed to more wear and tear than with other plumbing fixtures.
Where should you not use PEX?
PEX (cross-linked polyethylene) is a reliable and cost effective material used in plumbing, particularly in the residential sector. However, while PEX is a popular choice of material, it should not be used in applications that involve large quantities of hot water, as it is not designed to resist heat well.
High temperature applications should always be fitted with copper or other material that can withstand higher temperatures. PEX is also not suitable for use with compressed air and other similar gases – doing so can cause the plastic to burst.
Furthermore, PEX does not guarantee protection from UV degradation, so it should not be installed outdoors in exposed areas.
Are PEX pipes Buriable?
Yes, PEX pipes are buriable and can be used in underground installations. PEX pipes are very durable and corrosion-resistant, so they make a great choice for underground installation in both residential and commercial projects.
The flexibility of PEX pipes make them easier to install than traditional PVC or copper pipes, and the fact that they don’t corrode or leech chemicals into the water make them a popular choice for underground use.
The walls of a PEX pipe are about twice as thick as those found on a traditional copper pipe, which helps them withstand the pressures of being buried deep underground. PEX pipes are also resistant to freezing, a common issue in underground plumbings due to shifts in the temperature of the ground.
If you’re installing pipes underground, PEX can be your best option.
Can you use PEX for all plumbing?
PEX (cross-linked polyethylene) is a very versatile material and it can be used for many plumbing applications, but there are some limitations. While PEX is typically used for residential water supply lines, it is not approved for all uses in every region or country and should not be used for commercial applications.
Additionally, PEX doesn’t work as well with hot water systems above 140°F and offers lower resistance to scale build-up than other materials, such as copper or iron. For areas with high concentrations of chlorine found in the water, PEX has also been known to degrade faster than other materials.
For applications requiring greater durability, more chlorine resistance, or higher temperature levels, copper or iron may be a better choice.
Do plumbers prefer PEX or copper?
It really depends on the plumber and the job that is being done. PEX (cross-linked polyethylene) is becoming increasingly popular as plumbing supplies due to its flexibility and ease of use. Copper tubing is also used in plumbing but is losing ground due to its increased cost and the fact that it needs to be soldered together.
There are pros and cons to both materials. PEX is typically cheaper and more flexible, but it can’t handle the same amount of heat or pressure as copper. Copper is more expensive but better in high-pressure and high-temperature applications.
Plumbers often prefer PEX for residential projects and copper for commercial projects. Ultimately, the best material to use will depend on the specific needs of the job.
How many years does PEX pipe last?
PEX pipes can last upwards of 50-100 years, depending on the particular type of pipe and how well it is maintained. Cross-linked polyethylene (PEX) piping is well-known for its strength and durability.
It resists corrosion better than most traditional piping materials and can withstand the wear and tear associated with freezing and thawing. PEX pipes are also highly resistant to mold and mildew, making them ideal for indoor and outdoor environments alike.
With proper installation, maintenance, and monitoring, PEX pipes can last anywhere from 25 to 100 years.
Can bacteria grow in PEX?
Yes, bacteria can grow in PEX, or cross-linked polyethylene, pipes. Bacteria can cause clogging or degrading of the pipes in various ways, resulting in stubborn blockages, smelly odors, or even health concerns caused by the bacteria-laden water.
The most common form of bacteria growth in PEX pipes is biofilm, a slimy coating of bacteria that forms on pipe walls. This can cause clogging in faucets, showers, and various other plumbing fixtures.
Biofilm can also contain harmful bacteria such as E. coli, salmonella, or coliform that can cause illnesses if ingested. To avoid these issues, it is important to regularly treat PEX pipes with chemical disinfectants or bacteria-fighting treatments, as well as a copper-silver alloy that reduces the amount of bacteria growing in pipes.
Additionally, plumbing pipes should be inspected for signs of bacteria growth at least once a year and proper maintenance should be done to ensure the system continues to function properly.
How likely is it for PEX to burst?
PEX pipes can burst if not installed properly, or if there is a sudden change in water pressure, temperature, or chemical composition of the water. In addition, PEX pipes can fail from physical damage, chemical degradation caused by water contaminants, and excessive wear and tear.
Fortunately, PEX pipes are very durable and most failures can be avoided with careful installation and regular maintenance.
First and foremost, it is important to make sure PEX pipes are installed properly according to the manufacturer’s instructions. This includes ensuring that fittings are used correctly and that any bends or curves in the piping are not too tight or crimped.
It is also important to double check any connections for proper sealing to prevent leakage and bursting.
Additionally, sudden changes in the water pressure, temperature, or chemical composition of the water may cause PEX pipes to burst. If the user increases the water pressure exponentially over a short period of time, water pressure can build up in the pipes and lead to their bursting.
Similarly, any thermal shock or chemical additives may damage the interior lining of the PEX pipes, leading to cracking and bursting.
Finally, PEX pipes may burst due to physical damage that can occur during the installation process or regular wear and tear over time. PEX pipes can be easily damaged by sharp tools, and knifes or other sharp objects can puncture the interior wall of the piping.
These punctures weaken the pipe and can lead to catastrophic failure. Regular maintenance and checking of PEX pipes can help to identify potential issues before they result in a burst.
In conclusion, with proper installation and regular maintenance, the likelihood of a PEX pipe bursting is relatively low. Taking the above precautions can help reduce the risk of a burst pipe and ensure the longevity and dependability of the PEX piping system.
At what temperature will PEX burst?
PEX is a type of plastic pipe that is resistant to burst pressure, so it has a fairly high bursting pressure before it will fail even when exposed to high temperatures. Generally, PEX can withstand temperatures up to 200 degrees Fahrenheit (93 degrees Celsius).
Once temperatures exceed this level, the bursting pressure of the pipe decreases drastically. Beyond 200 degrees Fahrenheit, there is no standard value for the temperature when PEX will burst as each product is tested differently and the bursting point may vary by manufacturer.
It is recommended to keep ambient temperatures around PEX piping at or below 120 degrees Fahrenheit (50 degrees Celsius) to ensure that the pipe will not become too hot and burst.
What are the disadvantages of using PEX?
The primary disadvantages of using PEX (cross-linked polyethylene) include a relatively high risk of leaks due to its flexibility, the potential for damage due to freezing weather, difficulty of repairs, and compatibility issues with certain materials.
Leaks start to become a risk when using PEX piping due to its flexibility. While this also helps provide a degree of damage protection when pipes are jostled and shifted, it also offers a degree of weakness when repairs are needed.
Often, installing a new fitting or trying to refit it for a new connection will result in over-compression, resulting in a weakened seal.
Freezing weather can be damaging to PEX piping, as it is not as resistant to cold temperatures as traditional copper or CPVC. During extreme temperature drops, short bursts of cold air can travel through the PEX, causing the molecules to freeze and expand.
This can cause breaks in the pipe or separation at the fittings due to the extra strain and pressure.
Completing repairs with PEX can also be difficult. The most common way of joining pipes is by inserting a copper ring around a single segment of pipe and then heated. Not only can the task of heating the ring properly be difficult, but it is also necessary to verify that the seal is reliable, which can be difficult to do without causing damage.
Chlorine and other chemical agents can also react poorly with certain PEX piping. For example, just adding a chlorine-based cleaner to a pipe can lead to issues. In addition, some PEX can react poorly with soldered copper or CPVC fittings, so it is important to check for compatibility before installing any kind of connection.
Should I replace my PVC with PEX?
Deciding whether or not to replace your PVC piping with PEX can depend on a few factors. PEX (or cross-linked polyethylene) pipes are more flexible and easier to install than PVC, which may lower your installation costs.
Additionally, PEX usually has a longer lifespan than PVC, so you may save money in the long-term by reducing maintenance costs and avoiding potential water damage caused by pipe failure. On the other hand, PVC can offer better resistance to chlorine, making it a better choice for areas where the water has high levels of this chemical.
Therefore, before replacing your PVC with PEX, it is important to consider your specific needs and circumstances. If you have an area with high chlorine levels, PVC may be the better choice, though you could also try to use a chlorine filter to reduce the chlorine levels.
If you’re considering installing PEX, make sure that the professionals you use are experienced with and certified in the installation of this type of pipe.
Are new houses plumbed with PEX?
Yes, new houses are commonly plumbed with PEX tubing. PEX (or cross-linked polyethylene) is a flexible and reliable piping material for water supply lines that has become increasingly popular in both residential and commercial applications over the past few decades.
It is often chosen for its affordability, flexibility, ease of installation, and durability. With PEX, you can easily make tight turns around corners, allowing for a cost-effective, space-saving solution in an otherwise difficult plumbing setup.
Additionally, PEX tubing is resistant to freezing, bursting, and chemical corrosion. As a result, it can withstand hot and cold temperatures, making it an ideal long-term option for households. With all of these advantages, it’s no wonder that PEX tubing has become the go-to choice for new houses.
Does PEX need to be insulated under house?
Yes, PEX (or crosslinked polyethylene) should be insulated under a house. Insulating PEX will help regulate the temperature of the water, reducing the risk of it cooling or freezing in colder weather.
Insulation also helps protect PEX from the sun, preventing it from deteriorating in warmer climates. Finally, insulated PEX reduces heat loss and the need to run hot water longer to reach the desired temperature, saving energy.
When insulating PEX, use a material specifically designed for pipes such as closed cell foam or fiberglass wrap. Be sure to leave appropriate gaps for bends and around valves as well. To install the insulation, use a specialized adhesive or mechanical fastener to help keep it in place.
The insulation should cover the entire length of the pipe. Additionally, make sure to insulate any fittings and valves to ensure the best results.
What kind of shut-off valve do I need for a toilet?
You need a quarter-turn shut-off valve for a toilet. This type of valve is designed to fit at the base of the toilet and is designed to quickly shut off the water flow and prevent flooding. It features a handle that easily rotates 90 degrees to open or close the valve.
The valve is designed so that it can be turned by hand and doesn’t require a tool to operate. It is commonly constructed with a bronze body and a compression connection that fits a flexible supply tube.
Depending on your needs, you may also want to look into additional corrosion-resistant models, such as one that is made from stainless steel or plastic.