Why Are There Cracks in My Sidewalk? – Source and Resource

Concrete is one of the main material used for dewalks. Concrete is an extremely strong and durable material, so why are there cracks in the sidewalk? In this video, we will discover the scientific explanation for concrete cracks and what you can do to fix them.

Concrete is mostly made up of water. Concrete shrinks when it is damp. Concrete is comprised of 20 to 25% water. The concrete shrinks after drying. The reason for this is that concrete is composed from between 20% to 25 percent water. This shrinking process is the reason for cracks in your sidewalk. All of it works the same way as a sponge takes in water.

Many things could cause cracking to become more severe. The most common cause is excessive water being used during the process of installation or in the facility. Hot or windy weather could also trigger excessive drying and shrinkage. One of the biggest problems is that there is no control joints. This means there is not enough space between slabs. Commercial concrete services is able to help you when your concrete has cracked. They can repair your sidewalk in a short time.


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