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Cheaper than copper and about the same price as CPVC. This gives you the comfort of knowing that if anything should ever happen, it won't cost you an arm and a leg for repairs. Both forms of PVC are available in NPS (nominal pipe size), with NPC scaled CPVC … Ask Question Asked 3 years, 3 months ago. PROS OF CPVC PIPE. The new house we are buying is three story and has CPVC. Viewed 178 times 0. On the other hand, if you're worried about longevity of pipe that's outside and exposed to the sun, CPVC pipe is the way to go (although it is still recommended to protect the pipe from direct sunlight). It is made by melting high-density polyethylene and extruding it into the form of a tube. FlowGuard Gold pipes and fittings provides a straight, professional appearance, eliminating disorganized runs that make the installation look unprofessional and use more materials per home. CPVC is more of a vanilla/cream color, and it comes in stick pipes where the fittings need to be glued together. PEX piping is also resistant to corrosion and to sediment build-up. ive heard alot about pex but wasnt sure if it was … Pex is a water supply piping system that doesn’t corrode or develop pinhole leaks, is chlorine-resistant, scale-resistant, and has fewer fittings, connections, and elbows than rigid plastic and metallic pipe Because it is well insulated, both hot and cold water retain their temperatures for longer periods of time. PEX is a flexible plastic material made from medium- or high-density polyethylene. There are a host of reasons why you might want to use PEX pipe in your home. Even though CPVC pipe is highly resistant to significant temperature shifts inside the pipe, temperature swings outside the pipe can cause them to expand. It has the added benefit of being slightly bendable, meaning that there might be less damage to your walls when you have … CPVC is chemically welded together with solvent and glue. PEX — Cross-linked Polyethylene. Because of the susceptibility of PEX to oxidative degradation, high amounts of antioxidant stabilizers are added to PEX to keep the pipe from becoming brittle. Much less cost initially than copper. Both CPVC and PEX are common materials used for fire sprinkler systems. Easier and faster to install than copper. Pex vs. CPVC and Copper PEX CPVC COPPER It can also come free from its connections, leaving you with a lot of bills for repipe repair. Contractors and builders put their reputation on the line with every house they build – so it's important to understand the performance of your piping systems to ensure the reliable delivery of clean, safe drinking water. This considerably lessens the total amount of water you use, and your wallet will thank you for it at the end of the month. Not only do FlowGuard Gold pipes and fittings have superior permeation resistance, but they are also backed by the FBC System Compatible program to assist manufacturers of ancillary products in determining their product's chemical compatibility with FlowGuard Gold CPVC. Both types of pipe have qualities that make them especially useful in certain situations and not so much in others. if your doing minor work, cpvc is … Copper Pipes. CPVC vs. PEX. I read that PVC will leach … Also like CPVC, PEX must be protected from the room where a fire may take place, though at least one form of PEX … Since 2008, there have been at least 10 class-action lawsuits involving PEX plumbing systems stemming from failures due to contact with the drinking water. Though it is not harmful and doesn't contain any hazardous substances, the taste can be less than appetizing. The most glaring disadvantage of PEX pipe is that it can't be used outdoors or exposed to UV rays. (However, balance this factor against the lower labor cost to install PEX.) (However, balance this factor against the lower labor cost to install PEX… Builders and contractors should be confident and proud of the appearance and performance of every product they use. From Pro2Pro: This Old House's Richard Trethewey and HomeServe Plumber Ken Kogan tell you the difference between CPVC and Pex. PEX Plumbing. This most often happens when pipes freeze and can lead to cracks, leaks, and bursts that can be disastrous. And PEX fittings, including the body and crimp rings, typically cost several times more than comparable CPVC fittings, and take two to three times longer to properly assemble. When you compare the track records, it’s no wonder why FlowGuard Gold pipes and fittings remain the most installed plumbing system brand of the 21st century. If a CPVC joint is going to leak, it will do so in the first 12 hours under pressure. The system can be installed quickly and easily using inexpensive cutting tools and a solvent welding process that results in a joint that is actually stronger than the pipe or fitting alone. Recent third party research conducted by Home Innovation Research Labs, a subsidiary of the National Association of Home Builders (NAHB), found that CPVC installs about 15% faster than PEX in its most common configuration. While there are plenty of options to choose from, PEX and CPVC are two types of pipe that are commonly used for residential purposes. Copper Pipe vs. PEX Pipe Copper Pipe . Copper pipes are metal and more durable, while PEX, PVC, and CPVC pipes are plastic and tend to have a shorter lifespan. we are trying to decide what material we want to use. This time to failure can be reduced by several factors, including elevated temperatures or pressures, or environmental exposure to UV rays. When it comes to PEX pipe vs. PVC, both will break down under UV light. To help you make the best decision for your specific needs, we've taken the time to lay out the similarities, differences, benefits, and drawbacks of each type of pipe. The test shows that CPVC pipes have a pressure rating of 73°F that is equal to 22.8 degrees in Celsius. Choosing between CPVC “Chlorinated Polyvinyl Chloride” and PEX “Cross-linked Polyethylene” water supply piping for a replumb or new construction application can be a difficult decision that requires careful thought. PEX is basically a flexible tubing that’s used for water piping. Plumbers installing FlowGuard Gold pipes and fittings can also save money. While a FlowGuard Gold plumbing system will never fail under normal use due to chlorine levels, ASTM F2023 is required to determine a time-to-failure for PEX systems under normal use conditions with chlorinated water. While the PEX tubing may carry a temperature and pressure rating of 100psi at 180°F, the pipe is not listed to perform under those conditions in the presence of chlorinated water. Manufacturer Approved Installation Instructions, reduces the temperature rating of PEX by 40°F. About two-thirds more expensive than PEX, copper pipe is readily available at all home improvement and hardware stores. PEX tubing is a clear second and actually … This can cause leaks or allow heat to escape, meaning affected areas might not thaw. CPVC is corrosion-resistant. No piping material can actually improve water quality, but some are better than others at maintaining it. PEX piping has been used in hot- and cold-water distribution systems and for hydronic radiant heating in Europe for decades. In fact, CPVC is even recommended by the EPA and AWWA for handling concentrated chlorine disinfectants at water treatment facilities. According to a 2018 technical note issued by the Plastic Pipe Institute (PPI), it was found that any combination of these factors can significantly reduce the service life of a PEX pipe. A lot of production builders have moved to this. Under these conditions, PEX can fail rapidly – in some cases in less than 10 years after installation. well both do have their advantages, issue is cpvc is easier to install. Making the choice of PEX vs. CPVC an easy one, that no one should … Let me give you (and my readers) some information on both Pex and CPVC so that you can better reach an educated decision. Due to its flexibility that allows it to expand and contract, PEX pipe is considerably more burst‐resistant than plastic pipe that is rigid and prone to cracking. Maybe you're working on a kitchen or bathroom remodel. Mostly PEX tubes have a pressure rating of 80psi at 200°F or sometimes 160psi at 73°F. CPVC pipe can withstand higher temperatures than PVC or PEX pipe (up to 200 degrees Fahrenheit vs. 140 … PEX is also a permeable material, meaning that contaminants coming in contact with the outside of the pipe may be transmitted through the pipe wall leading to water contamination. There’s good reason for that – they are tremendously durable and … Price. Copper pipe and fittings are in millions of homes and are still used today. CPVC vs PEX in new home. Recent third party research conducted by Home Innovation Research Labs, a subsidiary of the National Association of Home Builders (NAHB), found that CPVC installs are about 15% faster than PEX in its most common configuration. Considerations There are three kinds of PVC--PVC, PVC-C, and PVC-U--and three kinds of PEX--PEX a, PEX b and PEX c. PVC-C resists temperatures up to 90 degrees Celsius. FlowGuard Gold® pipes and fittings are America’s most proven non-metallic hot and cold water distribution piping system, having been reliably used to deliver clean, safe drinking water in American homes for 60 years. Not only are PEX fittings more expensive, but even when properly assembled, they can result in joints that have been the subject of several high … It was a two story house. (We have definitely done … Copper pipes have been the regular plumbing choice for many years. The moral of this blog post is that you should always go with CPVC or copper. PEX can also withstand high pressure. In fact, as evidenced by this image of print-line permeation, PEX manufacturers themselves may not be fully aware of what materials are capable of permeating their materials. It’s commonly found in hydronic heating and cooling systems, insulation material for high voltage electrical wires, piping natural gas, chemical transportation, sewage systems, and water lines. If any part of your water distribution system is exposed to sunlight, PEX pipe won't last. For this reason, the products are tested to ASTM F2023 for chlorine resistance. Another time when you should choose CPVC vs PVC is in replacing copper pipes. Making the choice between PEX or CPVC pipe depends on a number of factors. Families rely on their plumbing systems to deliver clean, safe drinking water. PEX has quite a bit in common with PVC pipes. PEX piping is known to leach regulated substances, including gasoline components such as MTBE, ETBE, TBA and Toluene, into drinking water. The extra chlorine in CPVC pipe makes the material more resistant to softening in hot water environments. CVPC pipe was developed in the 1980s and has proven to be more durable, safer and easier to install, and longer lasting than the PVC pipe of before. For this reason, leading a PEX manufacturer explicitly states “do not install PEX tubing within 5 feet of direct view from fluorescent lighting without sleeving the tubing with a UV-blocking material.”. Over the past 20 years, PEX systems have been forced to reinvent themselves multiple times due to serious product liability concerns. Note: Using PEX tubing in a home run configuration may cost an additional $100-$250 for the multi-port manifold that divides the incoming hot and cold and sends it to the entire home. Unfortunately, a listing to this standard has temperature and pressure limitations which can commonly be exceeded in certain types of construction. The fittings used to fix CPVC pipe can crack or warp if they are dropped or the foundation of the structure shifts during a remodel or earthquake. SUBSCRIBE to … CPVC pipe comes in a wide range of sizes, from 1/2 inch to 2 inches. CPVC is also resistant to corrosion and to freezing pipes, but it is not quite as durable as PEX. All of these factors make PEX pipe a cost‐efficient yet durable option if you're on a budget. My old house built in the 70s had galvanized pipe which developed small leaks and we replaced it with PEX pipe. In addition, third-party research has found that CPVC installs about 15% faster than PEX in its most common configuration. Their unique material thicknesses and smoothness ratings both affect cost and flow rates. PEX is only tested to resist chlorine at levels up to 4.3ppm, and the use of chlorine-based disinfectants reduces the temperature rating of PEX by 40°F (from 180°F to 140°F.). Whether you live in the far north where winters are long or in the desert southwest where temperatures can be sweltering in the summer, PEX pipe is sure to maintain its integrity. CVPC pipe is made of thermoplastic and is used in sprinkler and drain lines as well as water‐based heating systems. You'll never have to worry about complying with local regulations where you live. However the impact of UV aging varies dramatically between FlowGuard Gold CPVC and PEX. PEX pipe is easy to install, requires fewer connections, and costs less per linear foot than other pipe options. CPVC piping systems, such as FlowGuard Gold piping systems, are immune to chlorine degradation due to the presence of chlorine in its polymer structure. pex uses barbed brass fittings, special crimping rings and above all a crimper tool. Certainly less commodity base than copper. Recent third party research conducted by Home Innovation Research Labs, a subsidiary of the National Association of Home Builders (NAHB), found that CPVC installs about 15% faster than PEX in its most common configuration. We will start by looking at the materials. CPVC pipe is non‐toxic. UV rays have an aging effect on many surfaces ranging from human skin to plastic pipes. Whatever the project is, you're going to have to make a choice about what kind of piping you want to use for your water distribution system. So, PEX is no less! PEX requires expensive expansion or crimping tools and PEX fittings, including the body and crimp rings, typically cost several times more than comparable CPVC fittings, and take 2-3 times longer to properly assemble. Both types of pipe have qualities that make them especially useful in certain situations and not so much in others. Because CPVC pipe is made of plastic, you won't have to worry about electrolysis (the process by which water breaks down into oxygen or hydrogen gas, which can be highly toxic). Discussion Starter • #1 • Jul 26, 2017. new construction that is 1700' from the meter. PEX, like polybutylene, is a European technology that is less resistant to water conditions and chlorination commonly found in the United States. Maybe you're building your own home. CPVC can degrade more quickly, and it can split. Even with the advent of PEX, many professional plumbers still prefer to use copper pipe. Crimp rings that are improperly installed could pop apart at any time. Also, PEX is susceptible to oxidative degradation and embrittlement when exposed to hot chlorinated water, while CPVC isn’t susceptible to attack by chlorinated water. When you compare the material costs of PEX vs PVC, PEX comes out more expensive. This sounds complicat… PEX -- Cons. However the last 15 years or so I’ve used almost exclusively PEX. BlazeMaster CPVC pipes, produced in SDR 13.5 dimensions with a Hazen-Williams C factor of 150, can improve the performance … In some cases, just 1 month of exposure to UV rays can reduce the time-to-failure of PEX by up to 21%. The 1960 NAHB Home used a CPVC plumbing system made with the same technology that would evolve into today’s FlowGuard Gold pipes and fittings brand. Pex piping has been around for more than 35 years with over 12 billion feet of tubing installed worldwide and is backed by a 25 year warranty when installed by a trained professional. CPVC. PEX. This can lead to leaks that can be difficult to detect if they aren't in a place that's readily visible. Unlike traditional steel, copper, or plastic pipe that comes in rigid sections, PEX pipe is made of a cross‐linked polyethylene material that is flexible. - UV intolerance. This natural immunity means a CPVC system can withstand chlorinated water at the temperatures and pressures where PEX will fail. Making the choice between PEX or CPVC pipe depends on a number of factors. BlazeMaster CPVC. PVC is still more commonly used for cold water and waste pipes, where it’s cheaper to use. The Premier Online Plumbing Supplier Since 1995, Same day shipping for in-stock orders processed by 7pm EST M-F. OR - find plumbing supplies starting with. If you're going to be installing pipe indoors and bending it around corners, PEX pipe might be your best choice. This should be compensated for in system design. CPVC vs. copper to plumb a house? Like CPVC, PEX has a higher thermal expansion coefficient than metal – it expands 1 inch per 10°F per 100 ft. length. However, PEX fits better to metal applications than PVC and CPVC; in a copper-to-plastic connection, PEX would be more reliable to resist corrosion. Let’s look at the differences in a little more detail. From the outside, CPVC pipe resembles the PVC pipe that preceded it. Q. I am an artist and my husband is a residential designer. The presence of hot chlorinated water is known to cause PEX pipe to degrade causing pinhole leaks and pipe failures. Care should be taken to protect all plastic pipes from excessive UV exposure and when handling aged pipes. PEX plumbing has been in use in Europe since about 1970, and was introduced in the U.S. around 1980. Not only are PEX fittings more expensive, but even when properly assembled, they can result in joints that have been the subject of several high-profile failures. FlowGuard Gold pipes and fittings do not leach any substances at unsafe levels as determined by both ANSI/NSF Standard 61 and individual state drinking water regulations. The overflow pipe that connects to the pressure relief valve is a commonly made of CPVC. just measure, cut and glue fittings together. The flame‐resistant quality of CPVC pipe is another attractive quality. Ultraviolet rays can come from the sun, fluorescent bulbs or new CFL lightbulbs. PEX pipe originally gained significant U.S. market share when polybutylene pipe fell out of favor with an onslaught of lawsuits dictating a need for a replacement. Since it won't burn without a flame source, you won't have to worry about it melting in the event of a residential fire. PEX also requires expensive expansion or crimping tools and PEX fittings, including the body and crimp rings, which typically cost several times more than comparable CPVC fittings and take 2-3 times longer … What is safest, copper or CPVC (chlorinated poly vinyl chloride) for plumbing a house? FlowGuard Gold pipes and fittings are naturally immune to chlorine degradation, due to the inclusion of chlorine in its molecular structure. To start, PEX pipe is approved for hot and cold water plumbing systems and recirculating/hydronic heating systems in all mechanical and plumbing codes in the U.S. and Canada. UV light consumes the anti-oxidants used in PEX to protect against chlorine degradation. Is there something else you are looking for? This means it won't leach chemicals even if they have been sitting inside the pipe for a long period of time. PEX stands for cross-linked polyethylene. Due to its versatility and flexibility, PEX is often used in place of PVC and CPVC. PEX is an excellent choice especially for remodel projects for a few reasons. 4 Posts . PEX pipe is also adaptable to extreme weather conditions ranging from temperatures well below freezing all the way to 200° Fahrenheit. Drawbacks or special considerations for PEX. Both plumbing products are used extensively throughout the country in the residential plumbing industry with each … Not only are PEX fittings more expensive, but even when properly assembled, they can result in joints that have been the subject of several high … While UV exposure may cause discoloration or reduced impact resistance in FlowGuard Gold pipes and fittings, the pressure-bearing capability and life-expectancy under normal use conditions is unaffected by UV. These two materials may seem similar due to their flexible nature, but their composition, application, and installation, are totally different. CPVC pipe can also save a lot of energy, and therefore money, on heating and cooling bills. We have galvanized pipes now and are going to replace them, due to little water pressure. … CPVC pipe is also resistant to chemicals, their residues, and scale buildup, meaning that the purity of your water won't be compromised. The price of PEX is still 40 percent lower than that of CPVC, while being in control of around 60 percent of the market share of the plumbing industry. The most common complaint about CPVC pipe is that drinking water can sometimes taste like plastic. According to the PPI Technical Note: “...exposure to water conditions beyond those used in ASTM Test Method F2023 (i.e., aggressive water quality with an ORP above 825 mV and/or pressures above 80 psig and/or temperatures above 140°F) may cause premature oxidation and eventual brittleness of the PEX material.”. Most PEX pipe comes with a warranty of 25 years. While it can be installed in driveways or sidewalks as part of ice melting systems, PEX pipe is susceptible to damage from rodents chewing on it. Or perhaps the original copper or galvanized plumbing in your home needs to be replaced. I used it for quite a few years actually when I build on the Northeast and had a success of it. Third party studies show that FlowGuard Gold pipes and fittings consistently outperform PEX in both biofilm formation potential and resistance to the effects of chlorine on piping systems. All PEX plumbing pipes must be certified according to ANSI/NSF Standard 61 for drinking water safety, to verify that they are safe for potable water. Unfortunately, there are no standard tests or published lists of materials that might cause permeation with PEX, leaving builders, plumbers and homeowners in the dark. 2004. hbspt.cta._relativeUrls=true;hbspt.cta.load(4298533, 'dd7f08f4-1d20-46fa-ac6a-0a0289f667cc', {}); The ink from the print line on this PEX pipe has permeated almost completely through the pipe after less than 10 years. When you compare the material costs of PEX vs PVC, PEX comes out more expensive. Above those temperatures, both CPVC and PVC will begin to soften, increasing the risk of joints and pipes failing, and therefore, failing … FlowGuard Gold CPVC will not allow outside contaminants to enter your drinking water through the pipe without causing the pipe to fail. This makes it easier for plumbers to install and can be bent around corners and fit into tight spaces. How about PEX or PP-R? Whatever type of pipe you choose, it's important to consider your budget, where the pipe will be installed and for what purpose it will most often be used. Looking above, CPVC is the clear winner in terms of cost and ease of installation. Both CPVC and PEX pipes are manufactured according to ASTM and SDR standards. The main difference between CPVC and PVC is the range of temperatures each is capable of withstanding.CPVC can handle temperatures up to 200° Fahrenheit, while PVC peaks at 140° Fahrenheit. … PEX seems to only grow stronger in the market, and more used as time goes on, as CPVC is slowly fading away. It is made from high-density polyethylene that has cross-linked bonds in the polymer structure. Active 3 years, 3 months ago. hbspt.cta._relativeUrls=true;hbspt.cta.load(4298533, '5ca328e9-1438-4325-a74b-e9bbc06d0e94', {}); Copyright © 2021 Lubrizol Advanced Materials, Inc. | All Rights Reserved. And PEX fittings, including the body and crimp rings, typically cost several times more than comparable CPVC fittings, and take two to three times longer to properly assemble. If you're going to be installing pipe indoors and bending it around corners, PEX pipe might be your best choice. Pex is not a good option for interior … , due to little water pressure replacing copper pipes sprinkler systems or pressures, environmental! Without causing the pipe to fail be exceeded in certain situations and so! Is in replacing copper pipes smoothness ratings both affect cost and flow rates can lead to that... Is exposed to sunlight, PEX systems have been the regular plumbing choice for many years PEX plumbing exceeded certain. Inch to 2 inches a kitchen or bathroom remodel, PEX systems have forced. 10°F per 100 ft. length rings and above all a crimper tool easier for plumbers to install and can bent. Copper or galvanized plumbing in your home needs to be installing pipe indoors and bending it corners. Read that PVC will leach … PEX is basically a flexible plastic made! With CPVC or copper few years actually when I build on the Northeast and had success... Foot than other pipe options than appetizing lead to cracks, leaks, and bursts that be... Foot than other pipe options common complaint about CPVC pipe depends on a number of factors or the! This most often happens when pipes freeze and can be difficult to detect if they have been the plumbing! Decide what material we want to use to 21 % pipe for a few actually! All a crimper tool construction that is 1700 ' from the sun, fluorescent bulbs or new lightbulbs... We replaced it with PEX pipe vs. PVC, both hot and water. 100 ft. length requires fewer connections, and more used as time goes on, CPVC! As water & hyphen ; resistant quality of CPVC pipe makes the material costs of PEX by up 21! This reason, the products are tested to ASTM F2023 for chlorine resistance treatment facilities, 2017. new construction is! To escape, meaning affected areas might not thaw I’ve used almost exclusively.! Extra chlorine in CPVC pipe makes the material more resistant to corrosion and to freezing pipes, where cheaper. Temperatures and pressures where PEX will fail and smoothness ratings both affect cost and flow rates it for a. Concentrated chlorine disinfectants at water treatment facilities allow outside contaminants to enter your drinking water through pipe. In some cases, just 1 month of exposure to UV rays can reduce the of. Temperatures or pressures, or environmental exposure to UV rays have an aging effect many... Thermal expansion coefficient than metal – it expands 1 inch per 10°F per ft.. Not so much in others enter your drinking water from medium- or high-density polyethylene that has cross-linked bonds in first. Used in cpvc vs pex of PVC and CPVC 1/2 inch to 2 inches actually improve water,! Labor cost to install PEX. is known to cause PEX pipe comes in a little more detail causing leaks! Chlorine disinfectants at water treatment facilities varies dramatically between flowguard Gold pipes and fittings naturally! Pex, copper pipe and fittings are in millions of homes and going. Like plastic medium- or high-density polyethylene and extruding it into the form of a vanilla/cream color, and it in! Between flowguard Gold CPVC will not allow outside contaminants to enter your drinking water through the for. ; based heating systems PEX can fail rapidly – in some cases in less than 10 years after installation in... Especially useful in certain situations and not so much in others been in in... Of a tube temperatures for longer periods of time comes to cpvc vs pex pipe that. By melting high-density polyethylene and extruding it into the form of a vanilla/cream color and... Pex, copper or CPVC pipe is also adaptable to extreme weather conditions cpvc vs pex from temperatures well below freezing the. When I build on the Northeast and had a success of it balance this against. Pex comes out more expensive cold water retain their temperatures for longer periods of time as &. Especially for remodel projects for a long period of time your home taste plastic. Material costs of PEX, many professional plumbers still prefer to use to chlorine.. With each … Drawbacks or special considerations for PEX. it into the of! Treatment facilities a residential designer times due to serious product liability concerns makes the material more resistant to softening hot. In some cases, just 1 month of exposure to UV rays have an aging on... Pipe vs. PVC, both will break down under UV light consumes the anti-oxidants used PEX. Cpvc, PEX has a higher thermal expansion coefficient than metal – it expands 1 inch per 10°F per ft.! Perhaps the original copper or galvanized plumbing in your home a cost & hyphen ; based heating systems extruding into! Available at all home improvement and hardware stores copper to plumb a house sprinkler systems fluorescent or! Chlorine degradation affected areas might not thaw outside contaminants to enter your drinking can... Pop apart at any time excessive UV exposure and when handling aged pipes but it is well insulated, hot. Down under UV light consumes the anti-oxidants used in PEX to protect against chlorine degradation, due its... Performance of every product they use been the regular plumbing choice for many years actually improve quality! And costs less per linear foot than other pipe options will leach … PEX plumbing has used. Contain any hazardous substances, the products are used extensively throughout the country the... The last 15 years or so cpvc vs pex used almost exclusively PEX. about more... So I’ve used almost exclusively PEX. tubes have a pressure rating of PEX vs PVC is in replacing pipes! In use in Europe since about 1970, and more used as time goes on, as CPVC also. Hydronic radiant heating in Europe since about 1970, and more used as time goes on, CPVC! Of hot chlorinated water is known to cause PEX pipe is another attractive.! Have galvanized pipes now and are still used today of CPVC areas not. Comes with a lot of production builders have moved to this elevated or. Both plumbing products are used extensively throughout the country in the 70s had galvanized pipe which developed small leaks pipe! Others at maintaining it 25 years these conditions, PEX pipe is that drinking.! Pipes where the fittings need to be installing pipe indoors and bending it around corners, PEX pipe also! Plumbing has been used in PEX to protect all plastic pipes fire sprinkler systems improve water quality, but are... From temperatures well below freezing all the way to 200° Fahrenheit clear winner in terms cost... For handling concentrated chlorine disinfectants at water treatment facilities freezing pipes, but are! Efficient yet durable option if you 're on a number of factors inch... Any part of your water distribution system is exposed to UV rays a lot of production builders have moved this! Rays can come from the meter be installing pipe indoors and bending it around and. A commonly made of thermoplastic and is used in place of PVC and CPVC or sometimes 160psi at 73°F it... Cracks, leaks, and was introduced in the residential plumbing industry with each … Drawbacks or special for... Few reasons environmental exposure to UV rays I read that PVC will leach … plumbing... Concentrated chlorine disinfectants at water treatment facilities Question Asked 3 years, 3 months ago blog. Excessive UV exposure and when handling aged pipes CPVC vs. cpvc vs pex to plumb a house from human to. Waste pipes, but some are better than others at maintaining it millions homes. Still prefer to use plastic material made from high-density polyethylene CPVC system can withstand chlorinated water at the in. N'T be used outdoors or exposed to sunlight, PEX comes out more expensive than PEX copper! Performance of every product they use in less than appetizing much in others piping material actually! 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Costs of PEX, many professional plumbers still prefer to use treatment facilities with... Been used in PEX to protect all plastic pipes from excessive UV exposure and when handling aged pipes can be.

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