How to fix a cracked toilet tank? (7 easy steps)

If you are searching for “How to fix a cracked toilet tank,” this post is for you! A toilet tank is designed to withstand water pressure for as long as possible. But despite our best efforts to keep it from developing any cracks, the truth is that they do appear over time, particularly hairline cracks in the glazing. The critical thing to remember is this: take action straight away when it happens if your toilet tank spontaneously cracked.


The good news is that it fixes quickly without the help of a plumber or handyman. All you need is a little know-how and suitable materials, and you can have your toilet tank good as new in no time. Here’s what you need to do:

How to fix a cracked toilet tank? (7 easy steps)


If you delay dealing with the problem, the crack will only worsen, and eventually, your toilet tank will start leaking. This is a considerable inconvenience, but it can also lead to expensive water damage if left unchecked. So how do you fix a cracked toilet tank?


Step One: Turn Off The Water Supply

The first thing you need to do when fixing a cracked toilet tank is turn off the water supply. This will prevent further damage while you work on the repairs.

Step Two: Empty The Tank

Once the water supply is turned off, flush the toilet to empty the tank. It will make it easier to access the crack and make repairs.

Step Three: Remove The Tank Bolts

There are usually two bolts underneath the tank that secure it to the bowl. Use a wrench to remove these bolts and lift the bowl.

Step Four: Unscrew The Water Supply Line

You’ll see a water supply line underneath the tank that runs from the shut-off valve to the fill valve. Use pliers to unscrew this line and disconnect it from the tank.

Step Five: Remove The Tank

With the bolts removed and the water supply line disconnected, you should be able to lift the tank off easily. Please place it in a safe location where it won’t get damaged while you work.

Step Six: Unscrew The Base From The Floor

The next step is to remove the toilet base from the floor. There are usually four bolts holding it in place. Use a wrench to remove these bolts and lift the ground off the floor.

Step Seven: Scrape Any Remaining Wax From The Hole

Once the base is removed, you’ll see a wax ring that seals the hole where the toilet drain pipe goes through the floor. Use a putty knife or other sharp object to scrape away any remaining wax from this hole.

Now that you’ve prepared the area, you’re ready to install the new toilet tank. Follow these steps, and you’ll have your toilet fixed! 



How to fix a leaking toilet tank?


If you have a leaking toilet tank, you can do a few things to fix it. This blog post will show you how to fix a cracked toilet tank in seven easy steps.


Materials that you needed:


– Toilet tank crack repair kit

– Caulk

– Wrench 

– Pliers 


Directions for How to fix a cracked toilet tank

Step One: Turn off the water supply to the toilet. 

Step Two: Empty the tank by flushing the toilet. 

Step Three: Remove the tank bolts (located underneath the tank). 

Step Four: Unscrew and remove the water supply line underneath the tank. 

Step Five: Remove the tank. 

Step Six: Unscrew the base from the floor. 

Step Seven: Scrape any remaining wax from the hole on the floor. 

Step Eight: Align the new toilet with the bolt holes on the floor. 

That’s it! You’ve now successfully fixed your cracked toilet tank. We hope this blog post was helpful. Thanks for reading! 



By following these seven easy steps, you’ll have your toilet fixed! Whether you’re dealing with a hairline crack or a more significant problem, these tips will help you get the job done quickly and efficiently. So don’t delay. Take action today and fix that cracked toilet tank! – how to fix a cracked toilet tank (easy steps)

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