Cracked Bricks: Causes and Solution

November 17, 2022

Bricks have been used to build homes for centuries. They are a sturdy and reliable building material that can withstand the test of time. However, sometimes bricks can crack, which can cause a number of problems for homeowners. In this article, we will explore the causes of cracked bricks and how they can be fixed. We will also talk about how important it is to take care of bricks regularly and how to keep them from cracking in the future.

There are a number of reasons why bricks can crack. The most common cause is due to changes in temperature. Bricks are porous, which means they absorb water. When the temperature outside changes, the water inside the bricks expands and contracts, which can cause the bricks to crack. Another common cause of cracked bricks is poor construction. If the bricks are not laid properly, they can shift and crack over time. In addition, if the mortar joints are not filled correctly, they can also allow water to seep in and cause the bricks to crack.

Image of a cracked and worn-out brick wall

Identifying Cracked Bricks from What They Look Like

If you are unsure whether or not your bricks have cracked, there are a few things you can look for. One of the most telltale signs of a cracked brick is if water is leaking out. If you see any water damage near the bricks, it is likely that they have cracked. In addition, cracks in the bricks themselves are another dead giveaway. If you see any cracks, even small ones, it is likely that the brick is damaged. Finally, if the bricks look misshapen or out of alignment, they may be cracked.

If you have any concerns about the condition of your bricks, it is always best to consult with a professional. Keystone Pointing can help you assess the situation and determine if the bricks need to be replaced or if they can be repaired. We have over 14 years of experience in the construction industry and we are dedicated to providing our clients with quality workmanship. Contact us today to schedule a free consultation.

What are the causes of cracked bricks and how can they be fixed?

Changes in temperature

Changes in temperature can affect bricks in a number of ways. Firstly, when the temperature changes, the water inside the bricks expands and contracts. This can cause the bricks to crack due to the pressure. Secondly, when the temperature changes, it can also cause the bricks to expand and contract at different rates. This can lead to cracking and crumbling. The best way to fix this problem is to use a thermal expansion joint. This will allow the bricks to expand and contract without cracking.

Incorrect construction

If the bricks are not laid properly, they can shift and crack over time. In addition, if the mortar joints are not filled correctly, they can also allow water to seep in and cause the bricks to crack. The best way to fix this problem is to have a professional bricklayer assess the situation and correct the construction faults.

Faulty mortar

If the mortar is not mixed correctly, it can be too weak or too strong. If it is too weak, it will not be able to hold the bricks together properly, and they will eventually shift and crack. If the mortar is too strong, it can cause the bricks to crack as they try to expand and contract. The best way to fix this problem is to have a professional bricklayer assess the situation and mix the mortar correctly.

Image of a cracked brick wall

Repairing the cracks in the bricks

 If you have bricks that have cracked, it is important to get them repaired as soon as possible. Cracked bricks can lead to water damage and can eventually cause the entire brick wall to collapse. If you are unsure whether or not your bricks need to be repaired, it is best to consult with a professional. Keystone Pointing can help you assess the situation and determine if the bricks need to be replaced or if they can be repaired. Contact us today to schedule a free consultation.

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