General employment within the construction sector is sensitive to changes in the economy. But job growth for plumbers is projected to be faster than the average for all jobs. New buildings and residences are being built to comply with stricter water efficiency standards and companies housed in older structures are hoping to retrofit to use more energy-efficient systems, so opportunities are in abundance. According to the Bureau of Labor Statistics, there should be a hiring spurt of 16 percent for plumbers by the year 2026, which translates to about 75,800 new jobs.
plumbers must be asked directly what they charge hourly and if that is in addition to a service charge. The two are separate and I think they have gotten away with outrageous charges because of the potential of water damaging homeowner structures.   I had a plumber (not Home advisor) come and replace a part in my kitchen sink that was under warranty---the spray nozzle had been leaking...He charged me $85.00 for 15 minutes of work and I will never use Mr King again. 
Need Help?  Have a question or comment?1-888-827-4223Email UsGet Exclusive Offers & Expert TipsJOINTerms of UsePrivacy PolicyInterest Based AdsFor U.S. Residents Only © 2018 Ace Hardware. Ace Hardware and the Ace Hardware logo are registered trademarks of Ace Hardware Corporation. All rights reserved. For screen reader problems with this website, please call 1-888-827-4223 or email [email protected]
We stand behind the quality of our workmanship with complete warranties on all of our labor. Whether we are providing you with excavation services, sewer line repair, bathroom plumbing service, or basement plumbing, you can feel confident knowing you are getting the best. We specialize in every type of plumbing service you might need including kitchen plumbing repair, outdoor plumbing repair, underground plumbing, and bathroom repair and remodel service. Our kitchen plumber or bathroom plumber will ensure that your plumbing systems are in pristine condition.
Need Help?  Have a question or comment?1-888-827-4223Email UsGet Exclusive Offers & Expert TipsJOINTerms of UsePrivacy PolicyInterest Based AdsFor U.S. Residents Only © 2018 Ace Hardware. Ace Hardware and the Ace Hardware logo are registered trademarks of Ace Hardware Corporation. All rights reserved. For screen reader problems with this website, please call 1-888-827-4223 or email [email protected]
Home repairs and maintenance shouldn’t get pushed to the bottom of the to-do list. Unfortunately, most people don’t think they need plumbing repair services until there’s an emergency. While some plumbing issues may seem minor, they could actually be serious emergencies in the making. Routine repairs from Mr. Rooter® Plumbing are affordable, and they’ll save you from paying for emergency plumbing rescue in the future.
We had a Saturday evening before Easter emergency when our water heater began leaking. We got the water turned off and contacted Atomic Plumbing. Their friendly appointment person told us they would have someone here the next morning, Easter! Jim came at 11 am and told us it would be best to replace it. We told him to go ahead. They went out and got a high quality one as we requested and installed it in a few hours. Very professional and kept us informed along the way. We appreciate Atomic Plumbing.

While in the past, mains drainage and indoor plumbing were a sign of modernity, today people want “designer” bathrooms, luxury fixtures, power showers, fitted kitchens, and the latest technology. There has been a “restroom revolution” in Asia in particular, with companies such as Toto producing complete prefabricated bathroom units for the Japanese housing market, all the components being made together. Colored polyester resins, modern plastics, and marble and granite composites feature strongly in these modern bathroom modules (Greed 2003). Likewise, modern automatic public toilets are fully integrated, prefabricated systems that often use stainless steel and pathogen-resistant polymer materials. However, user-end toilet innovation must be matched by provider-end infrastructural sewerage system provision. The functionality of domestic toilets is dependent on there being a working sewerage system to take away output. Alternatively, the output from a luxury bathroom, as is the case in some affluent areas in developing countries, might end up in a cesspool under the house for collection by traditional night-soil operatives. Alternatively, as in some parts of the Americas and Australasia, even upmarket private houses are not served by a municipal sewerage and drainage system, and depend upon their own cesspits, generators, and water tanks.


Call it plumber, flow pipes, flush, pipes, plumber reloaded, pipefitter and so on. Now the best pipe puzzle game has arrived on Windows Phone. Plumber is a free and simple to play puzzle game in which you must race against time to drain the water and prevent a flood from happening. Simply tap the different pipe pieces to rotate and connect them together to form a complete chain from left to right. To gain bonus points, connect more pipes in the chain and the water will drain faster too. There are four difficulty level available to suit your style: Easy, Medium, Hard and Insane. As the level progresses, the water level increases faster and faster. You need to be fast and creative with the use of special items such as Locked Pipes, Screwdrivers, Fixed Pipes, Gold Pipes and Stopcocks to help you advance into the next levels to become an undisputed plumber. Submit your scores into the online leaderboards and compete with players from all around the world! Download it now and get ready to fix leaks and prevent the flood!
Plumbers develop blueprints to plan where pipes and fixtures should be plotted in a structure. They also install and connect the piping and fixtures, either working individually or with a team of apprentices and pipefitters. In addition to facilitating water supply from pipes and large fixtures, such as bathtubs, showers, sinks and toilets, plumbers ensure that water reaches appliances like dishwashers and water heaters. The best in the occupation are strong problem-solvers who have mastered customer service and can meet the physical and mechanical demands of the job.
As an Indianapolis plumber, Carter’s My Plumber has provided plumbing service to thousands of homeowners. With this level of service, it requires commitment and the capacity to serve a large community. We have Licensed Plumbers who are highly qualified and skilled, along with Licensed Plumbing Apprentices. The quality of work we perform is exceptional, and it is our goal to provide every Indianapolis homeowner an excellent experience. We have a menu of Plumbing Services that we provide, and we offer Free In-home estimates on many of these services. If you are looking for a locally owned and operated Plumbing company, you have found the right Plumber! We are properly Licensed and Certified by the City of Indianapolis to provide Plumbing service. We would love to be your Indianapolis Plumber!

Do you need a professional plumber and considering Stemmle Plumbing? With our professional team of plumbers, we have built a solid reputation on the quality of our plumbing, drain, HVAC, Septic and Electrical Services.  Whether it is their home or business, our customers know we can quickly solve their system issues keeping their downtime to a minimum. We stay educated in modern technology such as trenchless pipe replacement, video inspections, tankless water heaters and no dig pipe repair, to offer you the best service the industry has to offer.
Bay Ridge, Bedford-Stuyvesant, Boerum Hill, Borough Park, Brighton Beach, Brooklyn Heights, Brownsville, Canarsie, Clinton Hill, Cobble Hill, Crown Heights, Dyker Heights, East Flatbush, East New York, Flatbush, Fort Greene, Gerritsen Beach, Gravesend, Homecrest, Kensington, Madison, Mill Basin, New Utrecht, Park Slope, Prospect Heights, Sea Gate, Sunset Park, Windsor Terrace
Are you looking for the best plumbers in Columbia Missouri, with 20 years of experience and the highest customer satisfaction rating in the city? If so, you've found them! A1 Columbia Plumbing, Heating & AC offers you quick service, affordable rates and high quality materials. No job is too big or too small. We are your complete plumbing service, available daily.
Garbage disposers usually come with an Allen key. Find a good place to store it, and when the disposer jams, you can follow the directions in the owner’s manual to fix it yourself. It’s as simple as inserting and twisting, and doing this yourself will save you the hassle and cash of a service call to the plumber. Speaking of tool storage, check out these clever tool storage ideas.
Do you need your toilet repaired or fixed in Phoenix, San Diego and the Inland Empire. Do you have a toilet leak in Phoenix, San Diego and the Inland Empire? We repair, replace and install all types toilets. Option One is your #1 toilet repair plumber in Phoenix, San Diego and the Inland Empire. With over 20 years of experience, you can count on Option One Plumbers to repair your toilet in Phoenix, San Diego and the Inland Empire right the first time.
We had a Saturday evening before Easter emergency when our water heater began leaking. We got the water turned off and contacted Atomic Plumbing. Their friendly appointment person told us they would have someone here the next morning, Easter! Jim came at 11 am and told us it would be best to replace it. We told him to go ahead. They went out and got a high quality one as we requested and installed it in a few hours. Very professional and kept us informed along the way. We appreciate Atomic Plumbing.
An apprenticeship is the most common pathway to becoming a plumber. Many unions and businesses mandate that an apprentice receive a minimum of 246 hours of technical education, which could include instruction in math, applied physics and chemistry, and up to 2,000 hours of paid, practical training working with an experienced plumber. Safety training is also an important component of the process, since injuries are common in this line of work. "We have many hours worth of [Occupational Safety and Health Administration] training before we go on to a job site," says Patrick Kellett, the administrative assistant to the general president for the United Association of Journeymen and Apprentices of the Plumbing, Pipe Fitting Industry of the United States, Canada and Australia. "We're very conscious of the dangers that come with working in construction."

At Magnolia Plumbing, Heating & Cooling, we offer 24/7 emergency plumbing services for all of our clients in the Washington, DC area. But is your plumbing issue urgent enough to call us? If you’re asking this question, the answer is most likely a yes. We can get to your home quickly and restore your plumbing system so that you continue to have access to potable water, or so that your home is protected from a burst pipe or a smaller leak.

Each Government at the state level has their own Authority and regulations in place for licensing plumbers. They are also responsible for the interpretation, administration and enforcement of the regulations outlined in the NCC.[38] These Authorities are usually established for the sole purpose of regulating plumbing activities in their respective states/territories. However, several state level regulation acts are quite outdated, with some still operating on local policies introduced more than a decade ago. This has led to an increase in plumbing regulatory issues not covered under current policy, and as such, many policies are currently being updated to cover these more modern issues. The updates include changed to the minimum experience and training requirements for licensing, additional work standards for new and more specific kinds of plumbing, as well as adopting the Plumbing Code of Australia into state regulations in an effort to standardise plumbing regulations across the country.[39]


I had 207 Plumbing come to fix a leak in my ceiling.  It's a terrible, terrible company to do business with.  He came and fixed a broken pipe in the ceiling, and I asked him to check the rest of the pipe to make sure that nothing else was broken, he said everything was OK and charged me $219.00 for 45 minutes and left.  Never cleaned up his mess.  I went to clean up the mess after he left and found there was more damage to the pipe.  I called him to come back, which he did.  He looked at the water coming down from the ceiling, into a light fixture and said he had another job to go to and couldn't come back until next week.  He also wanted to charge me $350.00 to come back.  I told him that was too much and he said he would make an exception and only charge me $219.00.  Now I have major damage done to the ceiling, the light fixture and the floor.  All of this could have been prevented if he had stayed and fixed the problem.  I will NOT hire him again.
Try a plunger: If it's a double sink, use a wet rag or rubber stopper to block the other drain. Place the plunger directly over the drain until it forms an air-tight seal. If you have trouble forming an air-tight seal with the plunger, run it under some hot water to make it more flexible. Move the plunger up and down to dislodge the clog from the drain.
Present-day water-supply systems use a network of high-pressure pumps, and pipes in buildings are now made of copper,[25] brass, plastic (particularly cross-linked polyethylene called PEX, which is estimated to be used in 60% of single-family homes[26]), or other nontoxic material. Due to its toxicity, most cities moved away from lead water-supply piping by the 1920s in the United States,[27] although lead pipes were approved by national plumbing codes into the 1980s,[28] and lead was used in plumbing solder for drinking water until it was banned in 1986.[27] Drain and vent lines are made of plastic, steel, cast-iron, or lead.[29][30]
For Plumbers, working in the bustling city of Seattle has its advantages, including an above-average pay rate. Plumbers will also find cushy salaries in Boston (+31 percent), Chicago (+23 percent), New York (+19 percent), and Washington (+16 percent). Those in the field find the lowest salaries in Charlotte, 14 percent below the national average. Below-median salaries also turn up in Miami and Orlando (10 percent lower and 9 percent lower, respectively).
When water doesn’t stay where it’s supposed to, our Lakewood water damage restoration experts are at-the-ready to handle flooded basements, broken pipes, overflowing tubs and toilets, heavy rains, sewer line backups and other water issues. Roto-Rooter’s IICRC certified water cleanup professionals are available 24 hours a day, 365 days a year and will respond quickly to minimize damage to your property.

No plumber is going to come right out and explain that they don’t have the required license to work for you. So if you know someone who is a great plumber, but they don’t have a license, hire them at your own risk. Licensed plumbers know the local building codes and regulations, have completed a certain amount of hours on the job and are insured. Want to become a master plumber yourself? Here are 28 tips.


Hi Kenneth, We would be happy to get you connected with a pro for your project. You can submit a service request on our website: http://www.homeadvisor.com/, or browse reviews for local water heater pros here: http://www.homeadvisor.com/c.html. We can also have a project advisor reach out to assist you if you send your contact information to [email protected] –HASupport

Your toilet doesn’t have to be overflowing with water for you to pay attention to it. Even the slightest bit of a puddle around the toilet can be a sign that the wax ring seal has failed. If you ignore it, you’re subjecting your subflooring beneath the bathroom tile to damage like rot and mold. Call your plumber if you see the issue arise, or replace the wax ring seal. Here’s how to replace the wax ring and three more causes of leaks under a toilet.
To work independently, a plumber is required to receive a license. In most states, the prerequisite for earning this license is two to five years of practical experience. There's also an exam to test technical know-how and understanding of plumbing codes. The United Association's website offers extensive information on licensing requirements by state.
Plumbers install and repair water, drainage, gas, and other piping systems in homes, businesses, and factories. Plumbers install plumbing fixtures such as bathtubs and toilets, and appliances, such as dishwashers and water heaters. Plumbers also maintain septic systems—the large, underground holding tanks that collect waste from houses that are not connected to a sewer system.
To work independently, a plumber is required to receive a license. In most states, the prerequisite for earning this license is two to five years of practical experience. There's also an exam to test technical know-how and understanding of plumbing codes. The United Association's website offers extensive information on licensing requirements by state.
Because each style has its own formatting nuances that evolve over time and not all information is available for every reference entry or article, Encyclopedia.com cannot guarantee each citation it generates. Therefore, it’s best to use Encyclopedia.com citations as a starting point before checking the style against your school or publication’s requirements and the most-recent information available at these sites:

I needed a neutral place to research plumbing jobs: had the suspicion I was being 'led down a garden path' because I knew nothing - other than how expensive it was and how urgent  'do it NOW!" it was. I appreciate the cost estimate and national average pages which confirmed my suspicions.  I found another plumber through this site and hope for better, less panic, less cost service from now on. Thanks.
Our professional staff of qualified plumbers are highly familiar with New York City's unique plumbing structure, and we are here to provide each of our customers with the most professional and affordable plumbing service for any residential or commercial plumbing problems. Whether you are located in Manhattan, Queens, Bronx, Brooklyn, Staten Island or Westchester County - We are here 24/7 to handle any of your plumbing needs.

Water is a necessary part of living in our homes so before the project begins, ask when the main water valve will be turned off and how that might affect the rest of the home. A good plumber will be aware that your family may need access to the room they're working in – request that your plumber stick to a schedule so that expectations are clear. Find out if your plumber needs access to the driveway or any other part of your home.
Since 1991, we have provided our customers with dependable plumbing services—everything from replacing or installing kitchen and bathroom faucets, water heaters, hose bibs, and ice makers to whole or partial house re-piping, installing pressure reducing valves (PRVs) to aid in water conservation efforts, repairing leaks in water lines, or providing all new plumbing for remodels, room additions, or new house construction. We charge by the job, not by the hour.
Plumbing problems will hit you like a ton of bricks at any moment and create an emergency plumbing problem. Home owners and businesses will, at some point, have to call a plumber. We have a live operator that works for us and that will answer your call personally… not an answering service. When the time comes and you need a plumber, which is why your on this page, we currently have these locations to serve you: Phoenix, San Diego, and the Inland Empire Region. 24 hours a day 7 days a week, we are ready to go. We understand you have many Plumbing companies to choose from. Do a little homework and make sure they are licensed and offer warranties on the work they perform. We have you covered on both!

Sometimes a faucet leak can be stopped by replacing the rubber washer at the end of a faucet stem or cartridge.  This is a more common repair on older fixtures when things were built to last and designed to be able to be maintained.  Other times the whole stem or cartridge needs replacement or the bibb seat deeper back into the fixture needs replacement.  That leads to matching up the right components and often times making a trip to the hardware store or plumbing supply house necessary due to the many varieties, makes and models of faucets.  My advice is to make sure your Plumber has faucet repair kit on their truck before having them come out to assess the issue.


In urban areas, the emptying of chamber pots straight into the street, and the accumulation of piles of human waste, resulted in disease and an unpleasant urban environment. Night-soil men were often employed to collect excreta, which was spread on the fields as fertilizer. Although Sir John Harrington had developed an indoor flushing toilet for Queen Elizabeth I in 1596, it was not until the rise of mass industrialization and urbanization in the nineteenth century that domestic toilets were mass-produced in northern England. Flushing technology was improved through the efforts of inventive manufacturers such as John Shanks, George Jennings, Alexander Cummings, and Thomas Crapper in the United Kingdom (Reyburn 1969) and Thomas Maddocks, John Randall Mann, William Campbell, and Henry Demarest, among others, in the United States (Palmer 1973). Early toilet manufacturers were generally companies that had first made their name in the manufacture of china and earthenware. Such English companies as Minton, Twyford, and Doulton adapted their production processes to make porcelain toilet bowls and pans. Toilet design was based upon the “sit” rather than “squat” mode of excretion (which required nothing more than a hole in the ground). The sit approach required a specific and highly marketable consumer product, the “pedestal” toilet, along with all the plumbing fixtures, such as taps (faucets), cisterns, basins, and fittings that together made up the “bathroom.” Interestingly, urinals for men, although a common feature of public toilets, are not generally a feature of private domestic bathrooms. These artifacts were exported from Britain to the rest of the world as a sign of modernity and Western progress, and were rapidly adopted for fear of being seen as “backward” or “dirty,” in spite of the fact that the majority of the world’s population squats when eliminating waste, a position that is ergonomically more healthy and efficient.
The Fluidmaster 400AKRP10 Complete Toilet Repair Kit was The Fluidmaster 400AKRP10 Complete Toilet Repair Kit was designed with performance in mind. The trusted and proven 400A toilet fill valve ensures a quiet and proper fill while the PerforMAX 2 in. Water-Saving Flapper adjusts to maximize water usage with each flush. This complete toilet repair kit also includes a ...  More + Product Details Close
Heaney Plumbing & Heating relies on the most advanced diagnostic tools to assess your pipes. Through camera line inspection, sewer video inspection and other methods, not only can we tell if a plumbing repair or upgrade is warranted, but we can quickly determine where and how to perform it. With our help, your home or business will never be vulnerable to unseen decay.
For expert commercial and residential plumbing services in the Seattle area, contact Best Plumbing. We’re locally owned and operated, and have been in business for 50 years. Our technicians take great pride in providing the very best plumbing assessments, solutions and quality products, and our customer service and general expertise is unparalleled. Call today to discover why customers trust us for all their plumbing needs, large or small!
I think it is rather rude and a bit dishonest for people to not divulge their total fees upfront, an of course we should know to ask. But the normal person wouldn't know the questions to ask until they are burnt once like this, and then there still could be costs for walking up stairs or charge another service call if they need to go somewhere to use the bathroom and come back. THAT ISN'T A QUESTION I WOULD THINK TO ASK.
Needed to replace a water pressure regulator.  Looking at the retail costs of the regulator, they seem to run from abouit $60 to over $300 for one that includes more that the basic control of water pressure in the house.  Had not used a pro plumber for over 20 years so I was not up on the costs associated with needing their help.  I was contacted by at least 3 plumbers but only one, Right Now Plumbers, gave me an instant quote of $394  for the service without me even asking. Although I thought this price seemed a little high for a job that takes less than an hour to complete, I accepted their service.  Must say that the job was done very professionally and would use them again if needed.  However,
Need a quick fix? After having a plumber come out to your house, they might tell you the part needed to fix your toilet or sink issue is going to take a week. Don’t be too amenable if you can’t wait. There’s no shame in working with another plumber who can get the part and do the job when you need it. If you’re doing the job yourself, be sure you know these tips for completing a plumbing fix like a pro.
Nationally, the average water heater repair cost ranges between $120 and $200, although prices can range up to $400 or more. Water heater repair costs will depend on the type of water heater you have (tankless, electric, natural gas, etc.), the source of the problem, the cost for new parts, and labor rates in your area. Common water heater issues include problems with the thermocouple, thermostat, heating element and leaks. Most standard electric water heaters have two thermostats and two elements. One example for the cost to replace a bad thermostat is $185 for parts and labor. Replacing both the thermostat and the heating element could cost approximately $150-$200. The thermocouple is a safety device that senses when the pilot light is burning and signals the gas valve to close if the pilot light goes out. If your thermocouple is bad or corroded, the average cost to clean and repair it could be between $350 and $400. If your water heater has started to leak, it is usually more cost-effective to invest in a new water heater than to repair it, unless you’re covered by a warranty.
Plumbers are skilled professionals who are trained to install and maintain pipes and systems for drinking water, sewage and drainage. They usually have trained through four- to five-year training programs, which include apprenticeships, via trade schools and community colleges. Plumbers’ areas of expertise typically go beyond pipes to include mathematics, blueprint reading, plumbing codes and water distribution. They handle plumbing emergencies, such as broken pipes or clogged drains, and install and maintain everything from a new piping system to a replacement faucet. Plumbers also know how to install bathtubs and showers, toilets, water heaters and dishwashers. Plumbers may work on residential or commercial sites, sometimes designing and laying out a pipe system during construction.

Keep in mind that every project has different requirements, and some plumber professionals maybe be more equipped to handle the specifications of your plumbing services work than others. Talk to multiple plumbers before deciding which one is right for you. You will want to consider how much they charge, if they are properly licensed for plumbing services work in Lakewood, and if your project is a fit. Here are some suggested professionals and companies to get you started:
You'll want to make sure that whoever is working on your plumbing understands current building codes and has expert plumbing knowledge. Ask to see their trade license number as well as their registered business number. Asking to verify the dollar amounts of their bonding and insurance is also standard practice. Bonding and insurance helps protect you as the homeowner from accidents, injury, damage to property or unpaid work.

I used Go Green Express Home Services for a minor plastic pipe repair under my kitchen sink...The worker did a great job fixing this minor pipe plastic pipe repair( my original pipe was too short and he needed to extended the pipe and then reconnect). It took him less than 10 minutes to fix. I was first quoted $125 +tax but when the worker went to his truck and spoke to whoever he spoke to at the office, the price rose to $155.10 +tax for a total of $167.10...I thought that was a little too high. Will I use this company again, I Don't Know. It would be helpful if they would have a set price list for jobs (minor repairs, Major repairs etc...), then you as the consumer can see beforehand what the cost maybe and work from there with the company. Minor repairs, Major repairs this company should at least have a set-price list. ..The worker was great and efficient and did a good job on the repair but their prices are a bit costly. And yes, I did write this in their review.


Plumbing problems always seem to catch us off guard. There just never is a right time to deal with burst pipes, clogged drains, flooded basements or overflowing toilets. To minimize the risk of potential plumbing disasters, you must make sure your residential or commercial plumbing system is handled by professional plumbers. With the hands-on knowledge of experienced plumbers, every plumbing job is carried out with utmost skill and expertise. Installations, repairs, and replacements of leaking pipes, malfunctioning plumbing fixtures or broken sump pumps are only some of the high quality services offered by licensed and qualified plumbing contractors, both in standard residential plumbing systems or large-scale commercial ones. When it comes to emergency plumbing problems, 24-7 plumbing experts are equipped with the tools and know-how required to promptly restore your plumbing system to proper working order. For top-notch plumbing services at affordable prices, always opt for a professional plumber.
Kelowna is a small city in British Columbia’s Okanagan Valley. One of the most beautiful places to visit in the area is Okanagan Lake, surrounded by provincial parks, pine forest, vineyards, orchards and mountains. The downtown area of Kelowna has a nice waterfront Park with plenty of services and amenities. For wine lovers there are at least 20 local vineyards that offer wine tours and tastings.
For Plumbers, working in the bustling city of Seattle has its advantages, including an above-average pay rate. Plumbers will also find cushy salaries in Boston (+31 percent), Chicago (+23 percent), New York (+19 percent), and Washington (+16 percent). Those in the field find the lowest salaries in Charlotte, 14 percent below the national average. Below-median salaries also turn up in Miami and Orlando (10 percent lower and 9 percent lower, respectively).

Some of the most daunting plumbing disasters we can easily handle with our experience and our skill. You may be facing complex problems like flooding or drainage malfunction that you do not know how to fix. At Roto-Rooter, we are specially trained in providing water-proofing services to keep you flood-free. With our quality sump pumps, drains, piping, and other professional plumbing strategies, you can keep water damage at bay. We provide sump pump repair and other leading services so that your needs are always met.
The thicknesses of the water pipe and tube walls can vary. Pipe wall thickness is denoted by various schedules or for large bore polyethylene pipe in the UK by the Standard Dimension Ratio (SDR), defined as the ratio of the pipe diameter to its wall thickness. Pipe wall thickness increases with schedule, and is available in schedules 20, 40, 80, and higher in special cases. The schedule is largely determined by the operating pressure of the system, with higher pressures commanding greater thickness. Copper tubing is available in four wall thicknesses: type DWV (thinnest wall; only allowed as drain pipe per UPC), type 'M' (thin; typically only allowed as drain pipe by IPC code), type 'L' (thicker, standard duty for water lines and water service), and type 'K' (thickest, typically used underground between the main and the meter). Because piping and tubing are commodities, having a greater wall thickness implies higher initial cost. Thicker walled pipe generally implies greater durability and higher pressure tolerances.
×