Repairing Guides

how to repair a slow draining urinal

by Eveline Breitenberg Published 3 years ago Updated 2 years ago
image

How to Fix Slow Draining Urinal

  1. Prepare for the Job. The first step requires you to prepare properly for this job. ...
  2. Gain Access. Next, the screwdriver comes in play. ...
  3. Unclog the Blockage. Now, it might seem that the urinal is only clogged at the top, but certainly, that’s not the case. ...
  4. Flush the Urinal. ...
  5. Use Plumber’s Snake. ...
  6. Flush Again. ...

Pour a few inches of water inside the clogged urinal. Place a plunger over the drain and give several strong thrusts. This will remove shallow clogs that are close to the drain. If the bucket water flows through, flush the urinal to make sure it's truly unclogged.Feb 23, 2021

Full Answer

How do you unclog a slow draining urinal?

Try one of these three techniques for unclogging an overflowing or slow draining urinal. 1. Use a Plunger This procedure can be messy, so be careful. First, remove the urinal drain mat or splash guard and any urinal cakes. Next, unscrew and pull off the drain cover. Position a plunger over the drain, pump it up and down, and then pause.

How to fix a slow draining urinal with a snake?

Pull the clog up the drain. That’s all you have to do in order to fix a slow draining urinal with a snake. However, if there still is a problem with a slow drain, just repeat the process with this tool and snake a urinal again. Get the plumber's snake meant for urinals here.

Why do urinals take so long to drain?

People don't flush urinals after use and after a couple of minutes the salt in the urine begins to seperate and settle in the trap, then hardens. Over a period of time the buildup causes a slow drain. Overflow and throttle can complicate the problem too.

How to deal with a blocked or slow drain?

There are different ways to deal with a blocked drain and a slow drain. Slow drains are dealt with using a chemical solution and a completely blocked drain can be dealt with in a few different ways. There are a lot of different chemical solutions to deal with your slow drain. Slow drains are easy to spot but it can be tricky to deal with.

image

What would cause a urinal to drain slowly?

Even though they're easy to spot, slow drains can be tricky because to the untrained eye it can be hard to determine what exactly is causing the slow drain. For urinals at least, they're usually caused by a buildup of uric acids called a “uric scale” which clog and choke your urinals p-trap.

Can you put Drano down a urinal?

You can use Drano® Clog Removers to unclog a kitchen sink, bathroom sink, shower or clogged bathtub, but DO NOT use them in toilets.

What is the problem when the urinals do not flush often enough?

6) Insufficient Flush There may be times when there is an insufficient volume of water to adequately siphon the fixture. The first thing to do is make sure that the control stop is open wide enough. Another cause could be that you have a urinal parts kit installed in a closet valve.

Can you use Liquid Plumber in a urinal?

Skip the Drain Cleaners While drain cleaners work well for clogged tub and sink drains, they aren't designed for use in toilets. Chemical-based clog removers such as Drano and Liquid Plumr aren't designed for toilets.

What dissolves uric acid in urinals?

TALON Urinal Cleaner and Descaler dissolves and removes uric acid deposits from urinal drains and traps. Designed to keep urinals open and free flowing and eliminate uric odors.

Can you snake a urinal?

Start simple by using a plunger on the urinal the same way you'd use one on a clogged toilet. If you aren't having any luck, get a drain auger to snake the drain line and clear any blockages. If you need a heavy duty option, you can always use muriatic acid mixed with water to dissolve any blockages.

What happens if I use Drano Max Gel in toilet?

In a toilet, especially since Drano does not work quickly on toilet clogs, it creates a serious issue. The heat generated from this chemical reaction can crack the porcelain of the toilet or soften the PVC of the pipes. So, not only can Drano hurt you, but it can also hurt your toilet and cause costly damage.

What chemical can you use to unclog a toilet?

Pour 1 cup baking soda and 2 cups vinegar into the toilet. The baking soda and vinegar create a chemical process that help to dissolve clogs. Distilled white vinegar is commonly used, but any type of vinegar will work. The mixture will fizz a great deal.

What causes a urinal to overflow?

Most urinal overflows are caused by one of these two problems. Clogged Drain Lines – Urinal drain screens and mats keep large items from falling down into the pipe, but small debris can bypass both and accumulate down in the p-trap. Sediment Buildup – Over time, sediment deposits build up in urinal drains.

What happens if water gets stuck in urinal?

First – The water goes through the drain smoothly and everything is fine. Second – The water gets stuck in the urinal for a bit, and then goes slowly down the drain. If the first scenario occurs, don’t be so happy yet, it doesn’t have to mean that you got rid of the clog.

How to snake a urinal?

Now, here’s what you need to do: Insert the plumber’s snake inside the drain of the urinal. Push down until you reach the deeper clog. Slowly and patiently jiggle around with the snake. Pull the clog up the drain.

Why are urinals more convenient than toilets?

Urinals are way more convenient than toilets since they allow any guests to quickly finish their business in the restroom. Also, they consume way less water and they are definitely easier to clean and maintain. But, what happens when urinal gets clogged?

What does it mean when there is no top clog?

However, if there’s no top clog at all, that means that you have a bit more serious problem: the clog is somewhere down the pipe. And, that calls for big guns – the plumber’s snake. But, before we get to that, let’s just stick with the plunger.

How to remove a metal cover?

Or just remove the build-up with a screwdriver by constantly scratching on it. After the metal cover is able to move a bit, you should remove the screw in the middle with a screwdriver.

Where to put plumber's snake in urinal?

Insert the plumber’s snake inside the drain of the urinal.

Can you remove a drain cover in a urinal?

Simply speaking, you will need to remove the metal drain cover in the urinal and gain access to the drain. This seems like an easy job that can be done without any complications, but, sometimes, the metal drain cover is covered in build-up and it is not that easy to remove it.

Why is my urinal backed up?

If your urinal repair involves a backed up liquid level in the bowl, then it is likely that the drain holes are clogged, or the main drain line has built up sediment preventing proper drainage. Check the clean out pipes that lead to the vent stack after clearing the drain holes in the urinal itself. This can be plunged to knock clogs free ...

How does water come in urinal?

The water comes in through the urinal by way of water pressure. If the main water line is shut off or there is a break in the water pipes, then there will be no pressure to push water through to the drainage bowl. This urinal repair may involve replacing pipes or valves throughout the main water line to the bathroom in question. ...

How do metal flakes get into a toilet?

These metal flakes can be pushed through the system by the water pressure into the smaller nylon hoses used for toilets, sinks and urinals. Once these lines are clogged, the water flow to the toilet will be at a slow crawl, followed by back water pressure noises until the lines are cleared.

What is the main water line in a urinal?

The main water line is cold water feed only and attaches to a flush handle that releases the water into the bowl. The flush handle is operated on a spring valve that allows a preset amount of water into the urinal, and the liquid uses gravity to flush the waste into the sewer drain.

Where is the low flush pressure regulator located?

This is located at different locations near the bottom of the urinal's intake line.

How to break up a clogged urinal?

You can use a regular plumber’s snake, but you’ll get better results with an auger designed for urinals. Remove the drain mat and cover, and then insert the auger cable down the drain opening. Crank the auger handle, pushing its head through the drain line. Slowly reel it back, and repeat as needed to break up the clog.

Why do urinals overflow?

Clogged Drain Lines – Urinal drain screens and mats keep large items from falling down into the pipe, but small debris can bypass both and accumulate down in the p-trap. Sediment Buildup – Over time, sediment deposits build up in urinal drains.

What Causes a Urinal to Overflow?

When a urinal starts draining slowly, an overflow can’t be far behind. Fixture components aren’t complicated, so that makes it easier to identify the best repair options. Most urinal overflows are caused by one of these two problems.

What is the Sloan valve on a urinal?

This part of a urinal flushometer is also called the Sloan valve. Replacing it usually stops a urinal from leaking when it’s flushed. Follow these three steps for fixing a leaking urinal flush valve. 1.

Why does my toilet need a flushometer?

Toilets rely on gravity to complete a flush, but a flushometer use s in-house water pressure to complete a flush cycle. When a urinal keeps running or leaks after a flush, it’s time to replace the urinal flush valve and diaphragm inside the flushometer. These parts can fail due to age or constantly fluctuating water volume and pressure.

How to remove flushometer head bolt?

Use channel lock pliers to remove the flushometer head bolt. Next, remove the flush head cap so that you have access to the diaphragm inside. Water will probably spill out around the open head cap.

How long does it take for a descaler to dissolve hard water?

Follow product directions, and pour the recommended amount into the urinal drain. Give the descaler 10 or 15 minutes to break up clog deposits before flushing.

What to do if you can't drain urinal?

If you need a heavy duty option, you can always use muriatic acid mixed with water to dissolve any blockages. If you still can't drain the urinal, it may be time to call a professional plumber. Steps.

How to get urinal to fit around drain?

Get a standard plunger with a flexible cup that will bend a little to fit around your drain. Put the cup into the base of the urinal and fit it over the drain hole so that it's fitted around the opening. You may need to hold the plunger at a 45-degree angle to get it to fit the drain.

How to check if urinal is unclogged?

Test the urinal to see if you've successfully unclogged it. Put a bucket underneath the urinal if it flushes with a fixed amount of water and it has a chance of overflowing. Pull the handle on the urinal down and see if the water goes down all the way. If it does, you're done!

How to test urinal?

Test the urinal by trying to flush it. Set up a bucket underneath your urinal if you're worried about water overflowing when you flush it. Pull the handle or press the button to flush the urinal. If the water goes down, flush it 3-4 times to ensure that any debris is fully flushed out of the pipes.

What to do if you don't have urinal cakes?

They can go a long way towards keeping the bathroom from stinking in between cleanings.

Why isn't my plunger working?

Tip: If the plunger isn't working, it may simply be a problem with your plunger's cup not fitting over the drain properly. If you have access to another plunger, try using that one instead.

How long does it take for acid to clear a urinal?

Gently pour the solution into your drain. Let it sit for a moment and give it time to eat through the blockage in your pipes. After 1-10 minutes, the acid will eat through the blockage and clear your pipes. Flush the urinal 3-4 times after doing this to wash out the acid and any other debris.

How to fix a slow drain in urinal?

It’s hard to figure out what’s causing the slow drain. For urinals that’s usually a buildup of uric acids, and you need to use a good chemical solution to remove this build up from your p- trap. You can use a urinal descaler to ensure that your slow drain is fixed. It’s usually a good idea to use a urinal descaler every once in a while so that your urinal slow drain doesn’t worsen.

Why is my urinal draining slowly?

If you continue doing this and it doesn’t work like normal, then one of two things could be happening. You might have a plumbing issue that you need to address by actually opening the walls and going into the pipes or you might have a complete clog and uric scale is not the cause of your slow drain. If so, then you’ll need to call a professional to go into the pipes or you’ll need to use a different method to unclog your urinal.

How to clean a urinal with acid?

This is a very abrasive acid so you want to handle it carefully. Put on gloves, long sleeves, and a mask to protect yourself from it. If you have a dry blockage and this will work perfectly. It should be the last option that you go to after you tried snaking the drain and using a plunger. You’ll need to fill a plastic bucket with 1 part acid and 10 parts water. Once you’ve mixed everything, pour the mixture into the urinal and wait 1 to 10 minutes before flushing. After 1 to 10 minutes, the mixture will eat through the blockage and clear your pipes. Flush the urinal 3 to 4 times after touring the mixture in.

How to get rid of a clogged urinal?

Snakes will often just punch a hole in the blockage and chemical solutions will eat away at the blockage. Choose the method that works best for you. If you don’t want to spend the time that it takes to take the urinal off of the wall and snake it using an auger, then you’ll need a drain opener that’s strong enough to get rid of the car completely. Here are some options that you can try while you’re trying to fix your full clog.

Why do urinals smell bad?

Professional urinal descalers don’t dissolve uric acid and calcium scale deposits in your drain. These are usually the cause of both foul odors and slow-running urinals. These are great because they won’t harm any copper, steel, PVC or ABS drain pipes which is good because it’s a chemical. Other chemicals that you might consider putting down your drain might harm your plumbing system and that is a lot more expensive than buying urinal descalers. This is all so easy to work with because there’s no strong fumes released while it’s working and you can save money because there’s very little manual labor involved.

How to tell if a urinal is exposed or concealed?

It’s usually above the height of the urinals in the washroom. The pipes are also externally mounted and visible on the walls. If you have a concealed cistern urinal system, this means that the cistern is hidden. It’s usually behind IPS wall panels, wall cladding or within a wall void inside of the washroom. The pipes are concealed and they run behind these panels so that they aren’t viewed by the users.

How does a hydraulic urinal flush work?

Lastly, the hydraulic valve urinal flush controls are installed in line with the water supply inlet pipe into the cistern. It senses short-term drops and pressure inside of the water supply and when registered, the valve releases a measured amount of water into the cistern causing the flush.

Why is my urinal draining slowly?

People don't flush urinals after use and after a couple of minutes the salt in the urine begins to seperate and settle in the trap, then hardens. Over a period of time the buildup causes a slow drain. Overflow and throttle

Why add auto flush to urinal?

Consider on adding an auto flush to ensure that the urinal is completely rinsed after each use. It will control both odor and trap restriction.

Why do bars throw ice in the urinal?

Now you know the reason bars throw ice into the urinal. The ice melts with each use and dilutes the urine before it enters the main.

Does exalted activity have good plumbing?

exalted activity will have neither good Plumbing nor good philosophy : neither its pipes nor its theories will hold water." -

What happens if water doesn't drain in urinal?

When the water does not drain in a urinal, the problem can be simple or complicated. Simple meaning maybe something is clogging the urinal internal drain; complicated meaning the plumbing drain line may need to be "snaked.".

Why does my urinal not flush?

Among the worse causes is an actual break in the piping leading to the urinal. However, typically it is caused by a malfunction of some sort in the flushing mechanism, whether manual or automatic.

How long do urinal fixtures last?

The actual urinal fixture is designed to last for decades. However, it is the mechanicals of a water-using urinal that tend to need attention. The amount of attention they require can vary depending on such issues as use, model, manufacturer, location, or age of the fixture.

Where is the flush valve on a urinal?

Because these urinals use water, a flush valve is installed at the top of the urinal. It may be manually or sensor controlled. However, there should be a regulator that can be adjusted to release more water. Too much flush pressure.

image
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 1 2 3 4 5 6 7 8 9