All about Hp Plumbing & Mechanical

What Does Hp Plumbing & Mechanical Mean?

 

It is a great civil service and you can make a good living. Individuals are constantly mosting likely to need a plumbing regardless of the economic situation. A good reputation is the ideal advertising you can have. I have not advertised in 5 years I work from primarily recommendations.

 

 

 

Plumber Marion IlPlumbers Herrin Il
In many provinces and areas, you have to go to the very least 16 years of ages and have a Grade 12 education or comparable to go into the program. You need to additionally have training courses in math. Some provinces and areas use high school instruction programs that enable secondary school students to function in the direction of a job as a Plumber.


A plumber is a tradesperson who is experts in setting up and keeping systems, sewage, and water drainage in plumbing systems. Plumbers are likewise in some cases called fitters or piping professionals.

 

 

 

Getting The Hp Plumbing & Mechanical To Work


For instance, some plumbings may be experts in mounting systems, while others could be experts in sewer or drain systems - Plumbers Marion IL. In the exact same vein, some plumbing professionals are experts in gas lines and fire lawn sprinklers. There are unlimited possibilities when considering specialisation within the plumbing field. The usual among all plumbings is the requirement to be certified to work separately - https://businesslistingplus.com/profile/hpplumbing9/.

 

 

 

Water Heater Marion IlPlumber Marion
Many states need journeyman plumbers to be accredited, and they should have a minimum amount of experience working in the area before they are permitted to work individually. A is a step up from a journeyman plumber. In many cases, a master plumbing technician will have completed an apprenticeship and years of experience working in the area.

 

 

 

 


A gas fitter is a tradesperson who is experts in installing and preserving gas lines. Gas fitters should be accredited in many states, and they have to have a minimum amount of experience collaborating with gas lines before being enabled to function independently. A fire lawn sprinkler fitter is a tradesperson that specialises in setting up and keeping fire lawn sprinkler.

 

 

 

Unknown Facts About Hp Plumbing & Mechanical


Pipes assessors make certain that pipes systems satisfy regional codes and ordinances. Some of the most important abilities that an excellent plumbing professional need to possess include: Plumbers need to understand the pertinent codes and statutes to make sure that plumbing systems fulfill regional codes and regulations.


In order to effectively mount and preserve pipes systems, plumbing professionals require to be accustomed to a variety of tools and tools. Plumbers require to understand just how check my reference to make use of these tools and tools to securely and efficiently set up and preserve. A plumbing must recognize which tools to make use of for, piping, installations, and various other plumbing obligations.


When problems emerge, plumbing technicians need to be able to repair the issue and discover a service. Plumbers require to have solid problem-solving skills to fix issues with pipes systems effectively.

 

 

 

Some Known Questions About Hp Plumbing & Mechanical.


Plumbing professionals are typically in charge of preserving drain and septic systems utilized to gather and treat waste from homes and businesses. This can involve draining the septic system, cleansing the filters, and fixing any type of leaks or damage. Septic and sewage system upkeep. Plumbing Carbondale IL is necessary to avoid contamination and maintain the system running smoothly.


Unless you are a specialist plumber, you can not test a piping or water supply and come up with a comprehensive analysis of its problem. Plumbers need to be able to tidy pipes systems successfully. Plumbing technicians should know with various devices and equipment to tidy plumbing systems effectively. In addition, plumbing professionals need to have a solid understanding of the appropriate codes and statutes to make certain the cleaning is done appropriately.


That's why you must have an emergency situation plumbing that you can depend work with your whenever it remains in poor form.

 

 

 

What Does Hp Plumbing & Mechanical Mean?


Most of us have some idea regarding what plumbings do. Besides, they take care of clogged up toilets, sinks, and piping. We call them when we have some problem with our pipelines. https://hearthis.at/remedios-warnock/set/hp-plumbing-mechanical/. Nonetheless, plumbers do a lot more than simply easy pipes repair jobs. Plumbing Solutions in Lexington offers piece under pipes, rough-in plumbing, sewer and water setup, and trim-out pipes.

 

 

 

Plumbers CarbondalePlumbing Carbondale Il
From ruptured pipes to blockages and whole residence substitute requires, a plumbing professional's work is to ensure that there are no troubles in your fresh water and drain system. There are several specialties that plumbings can branch into. In enhancement to the distinction in wage, there are some other key distinctions worth keeping in mind.


On the various other hand, plumbing technicians obtain greater pay in the finance industry, where they gain a typical wage of $58,436. Business and commercial electrical experts tend to reach comparable degrees of education and learning than plumbers. Use safety data sheets (SDSs) to learn about the chemical homes, health risks, and called for individual safety tools (PPE) that you will certainly require.
 

The Ultimate Guide To Alexander Plumbing & Remodeling

Some Of Alexander Plumbing & Remodeling

 

So, what jobs do plumbing technicians do? Functioning in this career entails mounting and keeping pipelines in numerous businesses. To discover what goes into this role, read on. There are various facets to this job. Several of the primary areas include: repairing pipes: your job is to assess the troubles and recommend the most effective remedies to make certain the pipes systems are working.


While a construction staff can finish the installation, you ensure that the components are properly positioned to stay clear of future issues. https://myanimelist.net/profile/aplumbingllc. making use of analysis devices: as a plumbing technician, it is vital to identify problems in the pipes system before advising options. You ought to know with screening equipment and use it in both identifying the issues and giving precise assessments of the issues


Given that most of the work is hands-on, you are needed to be existing in person. Working from home or remote working possibilities aren't generally offered for plumbing professionals. You can work in various sectors as a plumbing professional, from construction to maintenance business.

 

 

 

The Facts About Alexander Plumbing & Remodeling Uncovered


A basic workweek for plumbers is 5 eight-hour days. As with many construction jobs, in some cases you have to function overtime and there might be durations when work is limited.


As a plumbing technician, you'll need to be all set to put your abilities into method at different times of the day and fee additional costs for working exterior of normal functioning hours. As they are component of both building staffs and accountable for the upkeep of buildings, pipes professions are diverse and differ by market.


If you're considering an occupation in pipes, then you're possibly wondering what a plumbing technician really does on a daily basis. Unless you have actually got some great calls, discovering the fact of life as a plumber can be a quite complicated task, however a little mindful Internet research study is the following ideal thing to a good lengthy chat with a seasoned plumber.

 

 

 

The 15-Second Trick For Alexander Plumbing & Remodeling

 

O Fallon PlumbingBelleville Il Plumbers
Along the method, we'll discuss crucial problems such as the everyday jobs that plumbing technicians accomplish and the different environments they may finish up operating in, giving some perspective on various sort of plumbing tasks. As with numerous jobs, no two days in the pipes profession are ever alike and one plumbing technician's experiences will not look the same as one more's.


Prior to you take place to find out more about this, it may be worth taking a look at our devoted blog on plumbing professionals vs heating engineers to get a far better feeling of what these two kind of work involve. As in the event described here, some tradesmen who describe themselves only as plumbers will likewise embark on home heating designer job (and the other way around).


 

 

 


The selection of work is what attracts a whole lot of people to the career. Your very first task for the day can be to carry out a complete assessment on a home that's concerning to alter hands.

 

 

 

Alexander Plumbing & Remodeling for Dummies


The following job on your listing can be to install a dish washer at another home in the close-by location. This could appear like a trivial task to some, you 'd be amazed by exactly how lots of people sound up a plumbing simply to get the job done rapidly and prevent any type of Do it yourself problems.


After consuming your lunch on-the-go, you could take a trip to some neighborhood pupil real estate to accomplish some upkeep on the central heating boiler (provided that you are Gas Safe registered, naturally) (plumber edwardsville il). As soon as you have actually examined that every one of the central heating boiler parts are in working order, you could take place to examine the stress and bleed the radiators, and even perform a power flush to remove any kind of dust that's caught in the system if requirement be

 

 

 

Plumbers Belleville IlEdwardsville Plumbing
A citizen might call up you or your firm in immediate demand of a plumbing to aid them out with a pipes disaster such as a dripping pipeline. https://pubhtml5.com/homepage/yttl/. If the homeowner hasn't done so already, you'll require to situate the main valve and transform it off to avoid a flood; after this, you may make use of a C-clamp or sleeve clamp to cover the hole before you replace the afflicted area of pipeline

 

 

 

The Best Guide To Alexander Plumbing & Remodeling


Even if your group encounters no problems during this procedure, mounting a new plumbing system might take upwards of 5 days depending upon the size of your house concerned. That said, there's a lot of money in this sort of work and you'll probably be functioning together with other professionals, so the social aspect can actually aid to minimize the dullness.

 

 

 

Plumbing O'fallon IlO Fallon Plumbing
Whilst a lot of plumbers stir from work to job, there are settings readily available for on-site plumbers who remain at one area to carry out regular maintenance and repair troubles as and when they arrive. It's quite typical for truly large businesses to require a resident maintenance plumbing technician (the advantages of such positions can be remarkable, also).


When you begin on your plumbing academic journey, you're mosting likely to find the various degrees in a plumbing professional's title. We're below to damage down these various kinds for you: Every plumber starts as a pupil plumber. In Illinois, an apprentice plumber must go to the very least 16 years old and needs sponsorship by an Illinois certified plumbing technician or to be plumbers edwardsville il enlisted in an approved instruction program.
 

Black Mountain Plumbing: High Quality Solution You Can Rely On

Specialist Plumbing Providers: Solving Your Pipes Woes

 


Are you tired of dealing with dripping faucets and stopped up drains? Look no further! Expert plumbing solutions are right here to solve all your plumbing woes. From dealing with usual concerns to providing routine maintenance, we've obtained you covered. Don't lose time and power trying to DIY your plumbing repairs when professionals are just a phone call away. Find out how to avoid emergencies and select the right service for your demands. Bid farewell to pipes problems and hey there to tranquility of mind.

 

 

 

Usual Plumbing Problems and Just How to Take care of Them

 

 

Water Line Repair PowayPlumber Poway


Are you battling with common plumbing problems and don't know how to fix them? Do not fret, we have actually obtained you covered. From leaky faucets to blocked drains, plumbing problems can be a genuine headache. With a little expertise, you can deal with these problems on your very own.


One usual plumbing concern several people deal with is a leaky faucet. This can be triggered by a malfunctioning seal or a damaged washer. To repair it, first, shut off the water supply to the faucet. Then, using a wrench, eliminate the take care of and change the washer or seal. Tighten whatever back up, transform the water back on, and voila! Say goodbye to drips.


An additional pesky issue is a blocked drain. Hair, soap residue, and various other debris can gather over time, causing water to drain gradually or not at all.

 

 

 

The Relevance of Normal Pipes Upkeep



Routine plumbing maintenance is vital to avoid possible issues and make sure the smooth procedure of your system. By organizing routine maintenance with an expert plumbing, you can stay clear of expensive repairs and unforeseen emergency situations. During a maintenance browse through, a plumbing will extensively check your pipes, drains pipes, and components to recognize any kind of prospective issues. They will additionally cleanse and purge out your pipelines to get rid of any kind of built-up particles or mineral deposits that can lead to obstructions and decreased water flow. In addition, they will certainly check for any leakages or indicators of water damage that might indicate a covert concern. Routine maintenance allows plumbers to capture and deal with little issues prior to they rise right into significant problems, saving you time, money, and stress in the lengthy run. It also aids to extend the lifespan of your pipes system, as well as boost its efficiency and efficiency. Don't wait for a plumbing emergency situation to strike - be aggressive and prioritize normal maintenance to keep your system running efficiently and stay clear of unneeded migraines.

 

 

 

Choosing the Right Plumbing Solution for Your Requirements



When picking a plumbing solution, it is very important to think about elements like experience, client testimonials, and rates to guarantee you locate the appropriate fit for your requirements. You wish to ensure you're hiring specialists that have the required experience to handle your plumbing concerns effectively and properly. Experienced plumbers have likely came across a variety of problems and can rapidly determine and deal with any type of problems you may be facing.


Client evaluations are a terrific way to determine the quality of solution given by a pipes company. Make the effort to check out with reviews and testimonies from previous customers. This will certainly provide you a concept of their level of dependability, customer, and professionalism and trust fulfillment. Favorable evaluations are a good indication that you can rely on the pipes solution to do a fantastic task.


Obviously, rates is another important element to consider. plumber Poway. You want to find a pipes service that uses fair and transparent pricing. It's a good idea to obtain quotes from multiple firms to compare rates and guarantee you're getting a reasonable bargain

 

 

 

Expert Tips for DIY Pipes Fixes



If you're taking on Do it yourself pipes repair services, it's important to have the right tools and products on hand. Before you start, make sure you have a great set of fundamental devices like wrenches, pipe cutters, and pliers. Additionally, you'll require some typical pipes materials like pipeline installations, seals, and joint compounds.




When it pertains to details fixings, such as taking care of a dripping tap or unclogging a drain, you'll require some specialized devices. A tap repair work kit will typically consist of washing machines, O-rings, and other jobs for retired plumbers elements that generally wear. For unclogging drains pipes, a plunger or a drain snake can be really helpful. It's best to consult a professional plumber. if you're dealing with more complex issues like a ruptured pipeline or a drain line problem.

 

 

 

How to stop Plumbing Emergencies in Your Home

 

 

 

 

 

 


By on a regular basis preserving your plumbing system and bearing in mind important source what you flush down the drains, you can protect against numerous pipes emergency situations in your home - plumbing repairs Poway. Taking a few simple precautions and taking on good practices can go a lengthy means in avoiding troublesome and expensive pipes concerns


Most importantly, make it a behavior to on a regular basis inspect your plumbing system. Look for any leaks, drips, or indications of water damage. Taking care of small concerns without delay can avoid them from developing into significant troubles in the future. In addition, keep an eye on your water stress. If it's as well high, it can put unneeded strain on your pipes and fixtures, causing leaks or ruptureds.

 

 

 

Plumbing Contractor PowayPlumbing Contractor Poway


One more crucial action in protecting against plumbing emergencies is being mindful about what you purge down the drains pipes. In the cooking area, stay clear of pouring oil or oil down the sink, as it can strengthen and obstruct the pipes.


Frequently cleaning your drains pipes is also important. Make use of a drainpipe cleaner or a blend of vinegar and baking soda to maintain your drains clear and stop buildup. Ultimately, timetable regular maintenance sees with an expert plumbing professional to make certain that your pipes system is in excellent working problem.

 

 

 

Verdict



In verdict, specialist pipes solutions are essential for fixing all your plumbing concerns. By resolving common pipes concerns and conducting normal maintenance, you can avoid pricey emergency situations in your home.

 

 

 

Plumbing Company Near MeWater Line Repair Poway


Professional pipes services are right here to address all your plumbing woes. From dripping faucets to clogged up drains, plumbing troubles can be a real headache.Another important step in stopping pipes emergency situations is being cautious about what you flush down the drains pipes.In plumping work verdict, specialist pipes services are crucial for fixing all your plumbing issues. By dealing with typical plumbing issues and performing normal upkeep, you can protect against pricey emergencies in your home.
 

7 Simple Techniques For Emergency Plumbing

All about Emergency Plumbing


Plumbing is the system of pipelines and their installation as well as upkeep in basic words. The plumbing system is generally associated to pipes as well as water and is made use of to drain wastewater and supply tidy water for homes, workplaces, as well as buildings. This is not a complete listing of the plumbing system since there are some more aspects consisted of in the plumbing system like installations and also maintenance of the lots of plumbing-related things like heating unit, water boilers, cleaning machines, and so on.


Other systems can be electric circuitry systems, protection systems, etc. Appropriate upkeep of the pipes system at your place is necessary to make sure that water either tidy or waste is running properly. This is needed due to the fact that proper upkeep of the pipes system will certainly offer a healthy and balanced setting for you and your household.


Hygienic water drainage system The major function of this kind of system is to do away with wastewater. This wastewater elimination is done by making use of a series of pipes that are specially developed for this function. The plumbers not only mount these drain pipes yet additionally open these pipelines if clogged.




Emergency Plumbing Things To Know Before You Get This


Stormwater water drainage system Covered holes on the sidewalk are called tornado drains. Previously, these tornado drains pipes were made use of to take wastewater to the primary hygienic system however currently usually these drains pipes are used to drain pipes rainwater - Emergency Plumbing.


In some homes and structures, water usage is additionally determined by the installment of a meter. A plumbing technician is an expert person who is responsible for mounting and repairing pipes of the pipes system.


New Construction If you have prepared to construct a new residence, office, or structure after that plumbing services will also be required.




Facts About Emergency Plumbing Revealed




No one likes leaking pipelines and puddles of water in their homes. Can you even for a moment envision not having access to tidy alcohol consumption and also showering water? Plumbing is widely associated with water related services but that is not all that it pertains to- plumbing consists of installation as well as upkeep of heating systems, water central heating boilers, furnaces, cleaning devices and a lot a lot more.


Earlier, the very best method to handle clogged up sewer lines was to dig a hole in the ground, locate the faulty pipeline and also replace it. This technique was time consuming as well as also harming to the surrounding location. Came in a reliable, environment-friendly as well as fairly affordable way to clean drain lines: jet vacuum.




How Emergency Plumbing can Save You Time, Stress, and Money.


Emergency PlumbingEmergency Plumbing
Natural calamities such as floodings can not be stayed clear of, but there are ways to make certain that your residence is not damaged by the excess water. Sump pump takes water from the base of your house and also pumps it out. It is put at the most affordable point of your home, covering the entire basement location.


The DIY blog sites can often be a life saver however can likewise contribute to your misery. You might encounter a plethora of blogs suggesting ways on exactly how you can unblock your commode, drain and deal with a leaking pipeline like a plumbing but the reality of the matter is that there are specific points that we can refrain on our own as well as pipes is one of them.


It is an insured company as well as can address all your plumbing problems.




Emergency Plumbing for Beginners


Pipes is an important component of any kind of house, as it is in charge of the distribution of tidy water and also the removal of waste water and also sewer. A malfunction in the pipes system can result in significant issues such as water leaks, stopped up drains, and also sewage backup, which can create damage to your home and pose significant wellness risks to you and also your family.


Below are a few reasons that pipes solutions are essential for any type of house: A pipes concern such as a ruptured pipe or a dripping faucet can result in substantial water damage in your house. This can cause expensive repairs and even architectural damage to your home. Regular repair and maintenance by a plumbing solution can assist protect against such problems and save you money in the future.


A pipes service can click here for info help identify as well as deal with any type of concerns with your water supply, making sure that the water you and your household usage is devoid of pollutants. A defective plumbing system can bring about the buildup of sewer and waste water in your house, posing serious health risks to you and also your family.




Emergency Plumbing for Dummies


Don't wait until an issue develops ensure to have a plumbing service available to care for any plumbing problems that may show up. see this Emergency Plumbing.


April 1, 2021 Pipes is something we usually consider given. When you rent out or get a see this site residence, it's simply assumed that code-compliant pipes will belong to the deal. And also if you head out to consume, you hardly ever require to stress regarding whether or not a restroom will come.




Emergency PlumbingEmergency Plumbing

Emergency PlumbingEmergency Plumbing

If you have old or incorrectly kept pipes systems, this could be a calamity for water usage. Thanks to plumbing developments, water waste is ending up being a point of the past.

 

8 Easy Facts About Water Filtration Systems Explained

The Greatest Guide To Commercial Plumbing Services


A major water line repair costs $350 to $1,625, relying on the issue. Drainpipe lines assist bring the waste and also water from the home right into the drain primary. These plumbing repair services will certainly set you back around $700, depending on which component of the drainpipe line requires the repair work. Water treatment and filtration systems take on the minerals and toxic substances that can accumulate in the water.


A water treatment as well as filtration system in requirement of repairs will certainly set you back around $500. While well pumps aren't as common as they utilized to be, that doesn't imply they do not exist. If your home has a well pump as well as it damages down on you, expect to pay around $900 for well pump repair work, depending upon where your pump lies.


The sump pump, which is in the basement for residences that have one, assists get rid of water from the cellar so it does not flooding. Indicators that your sump pump needs repair services are if there's vibrating or odd noise coming from it. Sump pump repairs commonly run around $500. The cost to repipe a home is anywhere from $1,500 to $15,000, depending on the square video footage of the residence.




Top Guidelines Of Water Filtration Systems


 


And also, pipes is complicated as well as incorporates lots of various home systems. When it pertains to all points plumbing, it's normally best to hire a plumbing fixing service near you to get the job done right. When it comes to saving money on pipes repair services, being aggressive is the name of the game.


Related Write-up An emergency plumber that you contact us to service a problem after typical service hrs or on holidays will usually charge an emergency situation service charge of around $150 to $300. Emergency situation plumbers can bill up to 3 times their regular hourly rate to account for the overtime in enhancement to the charge for the emergency situation browse through.


Due to the fact that we understand that points can take place any time of the day or night, we are readily available for our clients whenever you require us - Drain Cleaning. We satisfaction ourselves on being incredibly responsive as well as trusted when it comes to the service we provide.




Commercial Plumbing Services Things To Know Before You Buy




Small issues with the pipes in your house are frequently disregarded, with the hopes that they will certainly go away on their own. You can live with strange sounds, a sluggish drain, or low water stress?


Turning off the tap creates a loud thud (a phenomenon called water hammering)? The air chamber in your sink might be blocked with water, the water pressure might be as well high, or the water valves or lines connecting your devices may be put on.


From bathrooms, showers, and fixtures to water heating units, cleaning machines as well as even more, you can rely on us for any kind of type of plumbing installment project. Taking care of a certified as well as insured plumbing technician is more secure for you. When you welcome workers into your house, there is constantly a threat of injury. When you deal with a certified service provider with existing workers compensation insurance coverage, as well as various other insurance policy, you are more secure.




Sewer Main Breaks Can Be Fun For Everyone


Our family members possessed organization is component of the pop over to this web-site area we offer, so our clients are our neighbors. All of the Delighted Hiller personnel, including our expert plumbing technicians, are ensured alcohol and drug free. Our plumbers constantly use shoe covers and will certainly leave your area just the way they located it.




 


Additionally, if something stops working within the very first year during regular deterioration, we'll replace it at no charge. We understand it's challenging to locate a pipes solution you can rely on. When you call us, among our plumbing professionals will certainly exist right now as well as evaluate the problem quickly. After that we'll provide you a clear concept of the price.


In Nashville, we have actually been in company over 3 decades, since regardless of what plumbing problems arise, we've obtained a team of knowledgeable pipes repair work contractors who will certainly come to you with modern tools to tackle even one of the most demanding job. Provide us a telephone call and learn why local business owner as well as home owners concur that Pleased Hiller's plumbing technicians are the most effective around.




About Slab Leak Repair


Review More Allen, our specialist, was incredible! One of the most popular days of the year, he was creeping about in our attic, trying to install new LED lights in our test area. He was polite as well as made wonderful recommendations for performance. Most importantly, he tidied up every scrap of dirt and material, and took the old broken devices with him For disposal.


Setting up online was very easy. They also phoned call to let me understand the service technician was running a little behind and also will certainly ... Check out More They were terrific as well as I would very recommend. Scheduling online was easy. They even called to let me know the technician was running a little behind and would get to the later end of the window provided.




Tankless Water Heater InstallationWater Filtration Systems
Every action of my interaction with Hiller was excellent. Close I had 2 toilets which were tough to flush. The fellas from Hiller were specialist as well as took care of the concern.




Some Known Details About Commercial Plumbing Services


Our family possessed company is part of the community we offer, so our consumers are our next-door neighbors. Every one of the Delighted about his Hiller staff, including our professional plumbings, are assured medication and alcohol totally free - Tankless Water Heater Installation. Our plumbings constantly wear shoe covers as well as will certainly leave your area just the means they located it.




General PlumbingSewer Main Breaks

Water Filtration SystemsTankless Water Heater Installation

We recognize it's testing to locate a plumbing service you can trust. When you call us, one of our plumbing technicians will certainly be there right away and evaluate the problem rapidly.


In Nashville, we have actually been in organization over three decades, because no matter what plumbing issues occur, we have actually obtained a group of seasoned pipes repair service service providers that will certainly come to you with cutting-edge equipment to deal with even one of the most demanding job. Provide us a phone call as well as discover out why business owners and property owners agree that Pleased Hiller's plumbing technicians are the finest around.


 

Little Known Facts About Water Heater Repair.


Learn more Allen, our service technician, was impressive! Among the best days of the year, he was creeping around in our attic room, trying to install new LED lights in our exam area. He was courteous and also made wonderful suggestions for performance. Most importantly, he tidied up every scrap of dust and material, and also took the old busted tools with him For disposal.


They even called to allow me know the professional was running a little behind see it here and will certainly ... Read Even more They were wonderful as well as I would highly suggest. They also called to let me recognize the service technician was running a little behind and also would get here at the later end of the window offered.


Every step of my interaction with Hiller was exceptional. Close I had 2 commodes which were hard to flush. The fellas from Hiller were expert and also took treatment of the issue.

 

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15