There are four things you can do:

  1. Check the flapper that it is seated properly. Replace them if they are not.
  2. Check the pull chain. If it is too tight, loosen it.
  3. Check the rim under the flapper opening for rust or mineral deposits and remove them.

Why is my toilet tank slowly leaking?

A toilet that cuts on and off by itself, or runs intermittently, has a problem that plumbers call a “phantom flush.” The cause is a very slow leak from the tank into the bowl. This problem is almost certainly caused by a bad flapper or flapper seat.

Can you repair a leaky toilet tank?





Leaking toilet tanks can be repaired by changing out the rubber gaskets around the tank bolts and the spud washer, which can deteriorate and fail due to hard water and minerals. For this project you’ll need the following tools: a screwdriver, adjustable wrench, small wire brush, sponge, white vinegar, and rags.

How do you seal a toilet tank?


Quote from Youtube video: So the key you want to buy at the hardware store is a tank to bowl gasket kit and it's going to come with rubber washers that are going to seal the two bolts.

How tight should a toilet tank be?

Because porcelain toilets are relatively brittle, it’s important to tighten toilet tank bolts carefully. The best way to do so is to hand-tighten the nuts on the tank bolts, then use a wrench to make a quarter-turn on each nut.

Can you use plumbers putty on toilet tank bolts?

It’s not a good idea to use plumber’s putty on a toilet tank bolt. You might be tempted because the material is supposed to be a good sealant. But it isn’t built for this purpose. It won’t give you the kind of seal you need, and it can even impede the rubber gasket from sealing properly.

How do I stop my toilet bowl from trickling?





Remove the tank cover and observe the water level. If it’s at the level of the overflow tube, it’s too high, and water is probably draining into the tube. Reset the level by adjusting the float, which may be attached to the overflow tube or may be a ball on the end of a metal rod.

Can you over tighten toilet bolts?

If you continue to tighten toilet bolts, the toilet will crack, so you have to know when to stop. The only problem is that usually only comes with experience. I would first suggest using a very small wrench. This will make it so you are cognizant of the pressure you are placing on the bolt and nut.

Do I need to caulk around a toilet?

Plumbing codes require caulking a toilet to the floor.



In most parts of the United States, it is a requirement of building code to caulk around toilet bases. This could apply to both new builds and remodeling, though as regulations vary from one state to another it’s a good idea to check local statutes.

Are tank to bowl gaskets universal?

Tank to Bowl Gaskets



It may be time to replace your tank to bowl gasket. Manufactured in a high quality, chlorine resistant rubber, the Korky tank to bowl gaskets are universal to fit most toilet tanks.

What size toilet gasket do I need?



The 2 inch Tank to Bowl Gasket is universal to fit most 2 inch two-piece toilet tanks. The universal sponge rubber design measures: 2-1/8 inch inner diameter, 3-1/2 inch outer diameter and 1-1/4 inch thick.

How long do toilet tank gaskets last?

Also the quality of the parts matters. The replaceable parts such as flappers and washers/seals generally will last at least 4 to 5 years on “average.” If you use a chemical bowl cleaner some flappers won’t even last one year.

How long do toilet gaskets last?

The wax keeps water from leaking as it passes from the toilet to the drain pipe. It also seals against foul sewer gas odors. A wax seal will often last the life of the toilet, 20 or 30 years, without needing to be changed.

Is a rubber toilet seal better than wax?



Quote from the video:
Quote from Youtube video: These are reusable he's a cleaner and more durable than standard wax rings and has the ability to stay sealed on a wobbly toilet because of its flexibility. It will not freeze or melt.

Which is better wax ring or rubber?

It all comes down to your personal preference. If you feel more comfortable using something tried and true, stick to a wax ring. For a newer mess-free approach, wax-free toilet seals are the way to go.