For questions specifically regarding sanitation fixtures designed for removal of human waste, generally referred to as toilets but also including urinals and bidets. Topics include designs, installation, repair, plumbing supply and drainage, and sanitary concerns including cleaning.

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How do I repair this leaking toilet supply nut?

I've got a leaky toilet that I'm trying to fix (and in the process making worse). The leak seems to be coming from the brass nut on the right of the photo here: This nut has a washer in it so ...
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1answer
53 views

US Toilets and clogging

So I am from the UK and will be moving to the US soon. Now, everytime I am in the US I seem to be, embarrassingly, clogging up the toilet. I honestly have no idea how. I tried different techniques ...
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1answer
36 views

How to remove block of concrete under old toilet

After removing a toilet, I have discovered that there is a block of concrete underneath, which needs to be removed before installing the new toilet. What is the best way to get rid of it? Would ...
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1answer
651 views

Why won't my toilet flush right? Did our plumbers not put something back right?

We've had issues in the past about having the sewage line get backed up. We just had the plumber here almost a week ago to replace the water line. Now our toilet won't flush right. It flushes all ...
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1answer
789 views

Why does my toilet still leak after replacing the wax ring?

I just replaced the wax ring under my toilet. Now when you flush, it leaks worse than it did before! I am so confused! Is there something else that needs to be replaced?
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1answer
372 views

How to fix a leaky toilet flapper valve over brass outpipe

I have a 1950's toilet that leaks into the bowl through the flapper. It differs from modern toilets (this question) in that the outlet pipe is made of brass. I am not inclined to replace the toilet ...
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0answers
12 views

Toilet Backing Up and Bubbling?

About two weeks ago my sewage ejector pump died and had a massive overflow in the basement. I replaced the pump but I am now noticing that the toilet backs up. I am also noticing that when I take a ...
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33 views

How can I replace the seat on my wall-mounted toilet

My toilet seat is broken, so I've had to find a replacement. As it turns out, I need to get inside the bowl to fasten the screws that keep the seat steady. I also need to get inside there to get the ...
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1answer
24 views

How can I repair a float valve that is blocked open?

The toilet float valve I use is of the brand Geberit. It keeps leeking water because it does not close anymore. I guess the metal pin at the front needs to move when the green elements move up. Does ...
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13 views

toilet makes loud banging noises when flushing

My toilet makes a loud thumping noise in the top reservoir occasionally. Occurs when it has not been flushed for a few hours. Top tower of stem does stick up some but I don't think cover lid to tank ...
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63 views

How to seal new PVC to old Lead pipe “toilet bend”

I have an old toilet flange which was a brass ring on a 4" lead bend that connects to the main cast iron stack. The old brass flange ring corroded and broke. I found a nice PVC fitting that fits ...
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27 views

grohe toilet cistern fitting (skate air wall plate)

we have a GROHE ,skate air wall plate fitted in out toilets and the wires have come off and its so difficult to see the concealed unit . Is there any manuals or instructions so i can try to get the ...
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1answer
195 views

Why does my toilet feed service valve still leak?

The metal pipe that comes out of the wall and feeds water into the cistern on my toilet is connected to the plastic cistern pipe (inlet valve pipe?) by a service valve. It is pretty much identical to ...
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0answers
41 views

How can I fix my loose toilet seat?

I have a toilet seat that has little by little, become very loose. I have searched the internet and found I had to tighten the two twisting things underneath the toilet bowl, in the back. They are ...
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0answers
85 views

Toilet water level lowers when other toilet flushes

I finally have 2 upstairs toilets working after a lengthy bathroom remodel. What I noticed is when one toilet is flushed, the other toilet water level goes down, almost all the way. The lower level ...
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0answers
94 views

What thickness Styrofoam should be used to insulate a toilet tank?

So, based on my question here, I like the idea of insulating the inside of the toilet using Styrofoam because it seems more interesting/fun than installing a mixing valve. I plan to use silicone caulk ...
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0answers
36 views

How do I remove the vacuum behind my toilet's flapper valves?

Over the last 12 months, the toilets in my condo have becomes progressively harder and harder to flush. Once the flapper valve finally releases, they flush just fine, but it's getting them to release ...
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1answer
826 views

How can I fix a wall-mounted toilet that keeps running?

Our wall-mounted toilet keeps running. It is easy to "stop" by removing the plate with the push-buttons and pressing down the cylinder (valve?) inside, but I'd like to find an actual solution :) It's ...
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20 views

How to rewaterproof shower recess

I have a laundry/toilet/shower built just over 2 years ago. Recently, I engaged a tradesman to relocate the toilet bowl into the shower Recess. Unfortunately, he did not pull out the tiles and ...
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161 views

Why won't my toilet flush?

A sewage pump in my basement is 7 feet from the shower drain and 2 feet from the water closet. The only vent is from the sump pump which runs 20 feet horizontally to an outer wall then goes ...
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2answers
562 views

What is causing the vibrations through my water pipes after flushing the toilet?

I am getting vibration through my pipes after flushing, it is also very slow & I am finding cement pellets at the bottom of the pan
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0answers
57 views

Wax rings flange is to large for the floor drain?

When trying to install a new wax ring with the plastic flange, the plastic flange did not fit in the floor drain hole, is that normal? Should I use 1 or 2 wax rings with out the flange?
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146 views

Why does my converted dual flush toilet only flush completely if the button is held in for the entire flush cycle?

I have a toilet that was converted, using a conversion kit, to a dual flush (push button) toilet. In order to get a complete flush you have to hold the button in for the entire flush cycle until the ...
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1answer
186 views

Does my toilet have a manufacturing defect?

I purchased a Kohler toilet about 6 months ago for my bath remodel. I finally got the bath finished after a sequence of delays. The toilet is about 1/8" off level in the rear (see photo) and rocks ...
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1answer
262 views

Can I get a smaller toilet installed? (picture included)

At the bottom is a picture of my toilet, where you can see the toilet pipe that enters the floor and that there is ~7 cm of space between the water container and the wall. Question Does there exist ...
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274 views

Quick fix for a toilet that flushes water “under” material?

I've recently moved into a rented property with a dual-flush toilet. When flushing the "new" water seems to be sent directly "under" any paper/waste thats in the bowl, causing it to "roll" over the ...