Concrete is a strong and durable material, but it is not immune to cracking. This is particularly true if you poured concrete the wrong way.
If you want to prevent concrete cracking, you need to take some precautions. In this blog post, we will discuss how to prevent concrete cracking.
If you’ve got an upcoming concrete project and you’re worried about cracking, the best thing you can do to avoid it is to hire a professional concrete contractor for help.
Allow the Concrete Mix to Cure Properly
If you pour concrete, it’s important to allow it to cure properly to avoid cracks. The cure time will depend on the temperature and humidity levels, as well as the type of concrete mix that you use.
In general, though, you should allow the concrete to cure for at least 24 hours before using it. Once it’s cured, you can then protect it from further cracking by keeping it moist. This can be done by spraying it with water or covering it with a plastic sheet.
By taking these steps, you can help ensure that your concrete will be strong and durable for years to come.
Add Control Joints
Concrete is a strong and durable material, but it is not immune to cracking. When concrete cracks, it can weaken the overall structure and cause unsightly damage. One way to help prevent concrete cracks is to add control joints.
Control joints are grooves that are cut into the concrete while it is still wet. As the concrete dries, it will crack along the control joint, rather than in a random pattern. This helps to evenly distribute any stresses that might cause cracking and ensures that the cracks will be relatively small and unobtrusive.
Mix the Right Amount of Water
Adding water to concrete makes it more workable so that it can be spread or poured more easily. However, too much water weakens the concrete and can lead to cracking. The ideal ratio of water to cement is typically between 15 and 18 percent by weight. To calculate the amount of water you need, first determine the weight of all the dry ingredients. Then, add enough water to obtain the desired consistency while keeping the ratio of water to cement within the proper range.
One way to test the consistency of the concrete is to push a trowel into it and then lift it out. The concrete should adhere to the trowel and have a slightly textured surface. If the mixture is too wet, it will be runny and will slump off the trowel. If it’s too dry, it will be crumbly and will fall off in clumps.
Concrete cracking can be avoided easily if you know what you’re doing. If it’s your first time pouring concrete, make sure you follow the tips above.
However, if you want to make your life easier, you should leave this task to professionals. They know how to properly pour concrete. They also know how to mix the materials properly to achieve proper consistency.