It is possible to do PEX plumbing yourself, but there are several things to consider before taking on such an endeavor. Firstly, PEX plumbing is a complex process and requires special tools, knowledge, and experience.
If this is your first time attempting a project like this, you should consult with a professional before moving forward. There are specific codes and regulations that need to be followed in order to comply with local and state building codes, so understanding all of the requirements will be essential to a successful installation.
Furthermore, you should also consider your comfort level with plumbing systems, working with potentially hazardous materials (such as water and gases), and making any modifications to an existing piping system.
Finally, ensure that you have all of the necessary supplies and materials before starting your project, such as the proper PEX tubing and fittings, as well as any additional tools or safety equipment required.
Taking all of these elements into account is key to a successful DIY PEX plumbing installation.
How much does it cost to run PEX in a house?
The cost to run PEX in a house depends on several factors, such as the size of the home, the total linear footage of piping needed, the complexity of the pipe layout, and any special accessories or components that may be needed.
Generally, the cost to run PEX through a typical 1,500-2,000 square foot home can range from a few hundred to a few thousand dollars, including supplies and labor.
Additional costs may include supporting materials such as insulation, clamps and fasteners, expansion loops, and blocking. Additional fees may also apply depending on the complexity of the job and the local building codes.
Professional labor fees will vary greatly based on the contractor, the geographic location of the job, and the scope of work.
In most cases, PEX can easily be installed as a DIY project; however, it is still advised to consult a professional for an accurate skill assessment and advice regarding local building requirements.
How is PEX plumbing installed?
Installing PEX plumbing is relatively easy and offers multiple installation options as it is lightweight and extremely versatile. Before starting, all tools should be assembled, including the tubing, fittings, crimping tool, cutting tool, and clamps.
PEX plumbing can be installed without the need for solder, glue, or other types of open flame. It can be quite easily routed to the plumbing fixture, including around tight corners, without the need to transition between different types of pipe.
There are three main ways to install PEX plumbing: clamping, crimping, and cinching.
When using the clamping method, a clamp is used to hold the PEX tube in place on the barbs at the end of the fitting. The fitting should then be tightened with the clamping tool and then the tube should be checked for any leaks before it is secured into place.
The crimping method involves pre-crimping a copper ring onto the end of the PEX tube and then sliding it over the fittings to ensure a watertight seal. A crimping tool is then used to attach the ring and tubing together in order to secure the connection.
The cinching method is the simplest method, and involves simply pushing the PEX tube over the fitting as far as possible and then securing it with a cinch tool. This method is not recommended for high pressure applications, as it can be prone to leaks and breaks.
Once all the PEX tubing is installed and secured in place, the final step is pressure testing, which is the process of checking the system for leaks at various points. All points, joints, and connections should be checked for watertight seals, and proper pressure testing should be completed in order to verify that the system is leak and break free.
How do you know if you have PEX tubing?
The easiest way to see if you have PEX tubing is to look for the distinctive bright red, orange, or blue colors that are typical for the tubing material. Additionally, you can feel the smooth and slightly waxy texture of the tubing, as this is another tell-tale sign of PEX.
Finally, if you look closely around any joints or connections of the tubing, you should be able to spot clearly stamped labeling of PEX. This labeling will include the name of the manufacturer, a description of the type of tubing, and a code indicating what standard of plumbing the tubing is rated for.
If you’re still unclear, you can contact licensed plumber in your area to get an expert opinion.
Where is PEX not allowed?
PEX (crosslinked polyethylene) tubing is not allowed in some areas or applications due to plumbing codes. Generally, PEX is not allowed for outdoor use and cannot be used to transport natural gas, as it is not combustible and may not be as safe for these applications as other materials such as copper piping.
Additionally, PEX is not approved for use in swimming pools or hot tubs, or for applications that need to be cycled to higher temperatures such as water heaters. In the United States, PEX is approved for potable water piping by the following organizations (among others): International Association of Plumbing and Mechanical Officials, Southern Building Code Congress International, and National Sanitation Foundation.
For more detailed information, it’s important to check the individual regulations in your local area.
What are the disadvantages of PEX?
The primary disadvantage of PEX is its inability to withstand high temperatures. While PEX can support temperatures up to 200°F, any temperature beyond that can cause the tubing to degrade and weaken over time.
Additionally, due to its flexibility, PEX may be too soft for some applications which require more rigid piping. It can also be more difficult to install than other plumbing materials because of its flexibility.
Additionally, since most PEX piping is designed for use with potable water systems, it cannot be used in applications that require the transfer of non-potable liquids or gases such as natural gas. Furthermore, PEX may leach chemicals into the water it carries, an effect known as “embrittlement,” which can cause the pipes to become more brittle over time and eventually fail.
This is why some jurisdictions may require the use of additional materials such as lead-free alloy fittings with PEX. Overall, PEX can be an inexpensive and easy-to-install choice for non-critical applications, but there are potential drawbacks that should be considered before installing any type of PEX piping.
What does PEX piping look like?
PEX or cross-linked polyethylene piping is a flexible plumbing material that comes in long rolls of tubing and is usually white in color. It is usually labeled with a red and blue line to indicate hot and cold side, respectively.
PEX piping is rated for a wide range of temperatures and pressures and can be used for hot and cold water. It is quite durable and resistant to corrosion and high temperatures, but it must be protected from UV light.
The plumbing is usually connected with crimp rings and PEX crimp tools, or push-fit fittings, and can be used in residential plumbing and hydronic radiant floor applications. PEX piping is a great choice for both DIY and professional plumbing jobs, due to its flexibility, durability and resistance to different temperatures and pressures.
Is PEX pipe marked?
Yes, PEX pipe is marked to indicate the type of material it is made from. For PEXa pipe, the markings typically consist of a manufacturing date, pipe size, working pressure rating, and type of material.
For example, PEXa pipe may have a marking that looks like this: 10/2020-3/4″ CTS PEXa 250 PSI/172°F. This marking indicates the pipe was made in October of 2020, it is 3/4 inch in size and has a working pressure rating for up to 250 PSI at 172°F.
PEXb and PEXc pipe may have different markings, although the general theme of indicating the manufacturing date, pipe size, and pressure rating will usually be the same. It’s important to look for this information when working with PEX pipe so that you choose the correct pipe for the correct application.
How do you find PEX pipe in walls?
Finding PEX pipe in walls can be a bit of a challenge, as it is usually buried inside the walls or in other hidden places. It is important to be mindful when attempting to locate hidden pipes, as it can be dangerous to cut into the drywall without the proper safety precautions.
If you know the general vicinity or area where the PEX pipe runs, start by looking around the area for any visible pipes or fittings sticking out. Also, feel along the wall with your fingers as pipes can sometimes be felt if they are close to the surface.
Checking the backside of the wall can be helpful, as well as examining the attic floor joists.
If this fails, then it is time to use more sophisticated methods to find the PEX piping. You can use a stud finder or scanning device that detects changes in temperatures, electrical fields, or plumbing materials.
These devices will detect the pipe behind the wall and indicate its approximate location, allowing you to pinpoint the exact spot without needing to cut into the drywall.
In some cases, you may also have access to a plumbing diagram, which can be helpful when trying to track down the PEX pipe. Additionally, you can enlist the help of an experienced plumber to find the pipe.
All in all, finding PEX pipe in walls can be a tricky task, so be sure to follow all safety instructions, use the right equipment, and consider calling a professional when in doubt.
What is the difference between PVC and PEX pipe?
The primary difference between PVC and PEX pipe is the material used in their construction. PVC, or polyvinyl chloride, pipe is a hard, white plastic pipe commonly used for plumbing applications. PEX, or cross-linked polyethylene, pipe is flexible plastic piping that is used for both hot and cold water distribution.
PVC pipe is more rigid and stronger than PEX, making it better suited for outdoor or underground installations. It also has a higher maximum temperature rating, is more resistant to chemicals, and is less expensive than PEX pipe.
PVC is also easier to cut and assemble than PEX, and it is available in a variety of sizes and lengths. However, PVC pipe is prone to cracking and is more susceptible to UV damage when exposed to sunlight.
PEX is more flexible and easier to install than PVC pipe. It is also resistant to corrosion and requires fewer joints, making it a great choice for those looking for a quick and easy installation. PEX has a lower maximum temperature rating than PVC pipe, but it is also better suited to hot water applications.
PEX is not prone to cracking, is lightweight, and can even be bent around corners without the use of elbows or couplings. However, PEX is more expensive than PVC and may be damaged if exposed to UV light.
What is cheaper PVC or PEX?
The answer ultimately depends on the specific project you are working on. PVC is generally cheaper upfront than PEX, but if labor costs are factored in, PEX may be a more economical choice in the long run.
PVC is also more rigid than PEX, which is more flexible, so in applications where flexibility is required, PEX may be a better choice as it may eliminate the need for additional joints and fittings. Additionally, PVC is not able to be used in applications that require the tubing to bend around tight corners or curves while PEX is able to do so.
Furthermore, PEX is resistant to corrosion and can handle temperatures up to 200 degrees Fahrenheit, while PVC should not be exposed to temperatures over 140 degrees Fahrenheit. Ultimately, the cost of each option will depend on the materials needed for the project as well as its complexity.
Is PEX better than PVC for water line?
When deciding which material to use for a water line, PEX and PVC are both popular options. It really depends on your individual needs as to which material is better for your particular project.
PEX, or cross-linked polyethylene, is a flexible plastic water line that is very durable and is usually cheaper overall than PVC pipes. It is generally easier to install than PVC due to its flexibility, making it a good option for jobs that require various turns and dimenions.
Additionally, PEX is both freeze and chemical resistant. What’s more, its non-permeable construction means that it is more mildew and mould resistant than metal or PVC pipes.
PVC (polyvinyl chloride), on the other hand, is a rigid, durable pipe that is very strong and can handle pressures of up to 1000 psi. It is highly resistant to corrosion and works well in a variety of temperatures.
PVC is non-flammable and is not a conductor of electricity, making it an ideal choice for indoor water and drain lines.
Overall, PEX and PVC are both excellent materials for water lines, and the better choice really depends on the specifics of your particular project. If you need a flexible pipe that is easier to work with and cheaper overall, PEX might be your best bet, while if your job requires a strong, durable and resilient pipe, PVC would be a good option.
Should I replace CPVC with PEX?
It depends on the project you’re working on, as well as the cost and availability of the materials. CPVC is typically better for hot water applications, and can withstand temperatures up to 200°F (93°C), while PEX can handle temperatures up to 200°F (93°C), but is often seen as the better choice for colder environments due to its flexibility and lower cost.
In terms of installation ease, PEX is hard to beat–it requires fewer fittings than CPVC, can be run through tight spaces, and can be finalized with just a few tools.
In comparison, CPVC requires fewer steps when it comes to making connections, but its price tag is often far higher than that of PEX. In terms of durability, CPVC is generally a better choice, as it is less likely to corrode or degrade due to its chemical composition.
On the other hand, PEX requires fewer fittings to install, and it is typically more resistant to freezing temperatures, making it a popular choice for installation in colder climates.
Ultimately, the decision of whether to choose CPVC or PEX in any given project will depend on the application, environment, budget, and any additional factors you need to consider. However, if ease of installation and cost are your primary concerns, PEX may be the better choice.
Does PEX last as long as copper?
No, PEX does not last as long as copper when it comes to plumbing systems. Copper is a more durable and reliable material for pipes and fittings and it has been used for plumbing for centuries. Copper can last for more than 50 years, whereas PEX may only last for up to 25 years.
Also, copper is unaffected by water pressure, water temperature, and chlorine, whereas PEX is more prone to breakage and leakage due to the added stresses caused by high temperatures and pressures. Additionally, while copper can be recycled and reused, PEX cannot.
Copper is also more resistant to corrosion, which makes it the preferred choice for areas with high mineral content water.
Do mice chew through PEX?
It depends on the type of mouse. There are some species of mice that are known to gnaw on items made of plastic, such as PEX and PVC. Other species are not known to gnaw on those types of materials. In general, mice can cause damage to PEX, but it is more likely to occur if the mouse is of the species that is prone to gnawing on plastic.
In addition, the amount of damage inflicted can vary based on the age and health of the mouse as well as the type and quality of the plastic material. To minimize potential damage, it is important to take steps to exclude mice from the area and to secure any openings or cracks where they could potentially enter.
Additionally, providing alternative items for rodents to gnaw on, such as wood chews, may help decrease the likelihood of them chewing on PEX.
Where should you not use PEX pipe?
PEX pipe should not be used in applications where temperatures could exceed 200°F (93.3°C). Additionally, PEX should not be used outdoors, or in areas that could come into contact with direct sunlight, as it is not UV resistant and could become damaged.
PEX must also not be used underground, in locations with high concentrations of chlorides or acid, or in pressurized applications. Additionally, PEX cannot be used with any type of oxygen barrier, and should not be connected directly to any type of copper fitting.
How do you protect PEX from rodents?
Protecting PEX piping from rodents is important to prevent plumbing damage due to chewing and other forms of damage. Here are some tips to help protect PEX plumbing from rodents:
1. Seal off any areas that rodents may be able to access. Check for any holes or cracks in walls, windows, or any other potential pathways into your home or building.
2. Install traps, such as live traps or snap traps, around the perimeter of your home or building.
3. If necessary, apply rodenticide baits around your home or building to keep rodents away. Be sure to follow instructions for the safe handling and use of any such rodenticides.
4. Cover suspicious openings or holes with steel mesh and caulk or mortar.
5. Keep PEX piping off or away from walls and other areas where rodents might nest.
6. If possible, encase the PEX piping in plastic or metal sleeves to provide added protection.
7. Reduce areas of debris near your home or building that may attract rodents. Keep lawns, decks, and patios in good condition and free of debris.
By following the steps above and regularly monitoring for any sign of rodent activity, you can help protect your PEX piping from rodents and other related damage.
How do I stop mice chewing plastic pipes?
If you are trying to stop mice from chewing on your plastic pipes, there are several strategies you can take. First, you should make sure to rodent-proof your home by sealing any entry points in your walls, flooring, and ceiling.
You should also ensure there isn’t any food or water left out that could attract mice. You may also want to invest in traps or baits to catch any mice already in the home.
In addition to taking preventative measures, there are specific methods for deterring rodents from chewing your pipes. First, you can try smearing peppermint oil or vinegar around the pipes. Mice are repelled by the smell, so this could be enough to deter them.
If this doesn’t work, you might be able to find a repellent spray specifically made to prevent rodents from gnawing on plastic pipes. If neither of these options work, you can wrap the pipes in steel wool.
This will not only make the pipes unappealing to chew on but also create a physical barrier that the mice won’t be able to penetrate.