How to Fix a Cracked Sink in 5 Simple Steps

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A cracked sink can be so disgusting. Your floor won’t look neat and presentable when your kitchen sink keeps on dropping water to it. The water that drops may cause your floor to crack or even the tiles to break. Apart from splashing water to your house, it may also cause an injury to you. 

When it cracks, it leaves behind sharp edges that can cut someone’s hand easily. Another negative effect of a cracked sink is that it makes the house look untidy. One of the best remedies is to fix the cracked sink. This article is going to reveal how to do it. Read on and find out more.

Steps to follow to fix a cracked sink

Rid your sink of water

Empty the sink of all the water. When the water has been fully drained, leave it to dry completely. If you want to fix it instantly, you can dry it using a handheld dryer. If you try to fix it when wet or moist, it won’t bond together. In the case that it doesn’t bond properly, it will crack again without hesitation. The adhesive that is used to hold the cracked parts together won’t be able to hold on and dry properly.

Fix the crack

After drying properly, then it is time to fix the crack. Take the epoxy adhesive and fill it in the crack. Do it slowly, carefully and smoothly. Use a thin stick such as a matchstick to do the filling. This will enable the adhesive to get in properly through the crack. The matchstick will enable the adhesive to go to where it is only needed without touching where it is not required. You have to be more careful to avoid spreading the adhesive to there it is not cracked.

Give time the epoxy to dry

After filling the crack with the epoxy adhesive, give it sufficient time to dry up completely. The best recommended time for it to dry completely is 24 hours. If you went it before the 24 hours elapses, the epoxy won’t dry well and the crack won’t hold. The crack may grow wider leading to a total breakdown in the future. When the adhesive epoxy is fully dried up, it can withstand wetness.

Paint the epoxy

When fully dried up, you will need to proceed to the next step. Get the paint with the color similar to your sink. Apply the paint to the dried epoxy. The paint will make your sink look new again. The good thing about this paint is that it is water-resistant. It guards water against sipping into the adhesive. Your sink will look uniform too as there will be no difference in coloring even after the repairs.

Let the paint dry

As you did with the adhesive, you also got to let the paint dry up properly. Do not let the water come into contact with the wet paint. This is because it will interrupt the drying process. Do not touch it with your hand too. It will distort the uniformity.

What are the main causes of the sink to crack?

Cracking can be caused by a wide range of factors such as:

  • Extreme changes in temperature. When it becomes so hot, the particles may expand causing it to crack. When it becomes too cold, the contraction of particles may cause it to crack too.
  • If you dropped something like a jar, it may end up breaking it.
  • An old sink can crack easily even on its own, without any external pressure causing it.
  • When it is not properly fixed when installing.
  • If roughly transported from the purchasing store to where it is to be installed. This may cause fault lines to develop from within the sink itself. With time, these fault lines will develop into full-blown cracks.
  • Poor structural soundness during manufacture.

Can you fix a cracked sink that has water?

It is not practically possible to do so. The material that you will use for repairing will work well only if the sink is completely dry, and even free of moisture.

Before you start the work, make sure that you drain all the water and give it sufficient time to dry completely.

You can use a dryer to make it dry if you want to do the work immediately. Just make sure that it is fully dry, or the components of the sink will not bond properly.

Are all types of sinks reparable?

No, some cannot be repairable. Metallic sinks, for example, might not be worth the hassle. It is better to buy a new sink than to work on fixing it. That does not mean that you cannot repair it. It is because it will require more energy and resources to do the work.

Can I do the work on my own, or will I require a professional?

It is not difficult to do the task. If you have all the necessary tools and technical skills, then it will not be difficult for you to do the work by yourself. If you do not have any of the two factors, then you will have to call in a professional to do it for you.

Can you fix a ceramic sink if it cracks?

Yes, you can do the fixing. If it chips off and you still have the broken piece, then you can use an adhesive to hold it together. If you do not have the loose chipping, you can still fill the empty part with an epoxy adhesive.

If the sink is in pieces, then there will be nothing much that you can do about it, but to do a total replacement.

How long can a sink serve before it requires some repairs?

There is no definite time that a sink can serve. The causes of cracks are wide and various. Some can be due to extreme changes in weather and some can be due to accidents.

If the sink does not crack due to accidents, then it will stay for a long period. On the other hand, if you install it in an area where it is prone to damages, then it might not last for long before it breaks.

How much does it cost to repair a broken sink?

The costs differ greatly. Different plumbers charge differential prices for the work that they do. The amount of time that it will take to do the work will also determine the final pricing of the job done. The nature of the repairs will have an impact on the final pricing as well.

In most cases, in the United States, on average, it costs around $280 to do a complete fixing of a broken sink. The final figure however could either be lower or higher than that depending on the amount of work and the time that it will take to complete the task

Care for your sink.

A broken sink does not look so nice. Always take good care of your sink and it will serve you for long Clean it regularly, and keep it safe from falling objects.


A sink can be a very delicate thing. Always exercise care when using it. Be careful not to drop hard items to it. Keep monitoring the health of the sink. When you notice a crack, move with speed to fix it. If you don’t, it will eventually break into pieces. Always get a qualified person to do the fixing for you.

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