There are two types of concrete foundations - recycled concrete and concrete blocks. Pouring concrete is a modern way of laying foundations, while concrete blocks are more traditional. Concrete blocks are preferred for their visual appeal and strength. However, over time, concrete may degrade.
The main cause of cracks in concrete foundations is water leakage. Such cracks due to water leakage are thin and hairy. They may widen over time, but they only exist in areas where leakage occurs. In order to repair leaking cracks, you must first explore the source and point of the leak source.
The concrete foundation may have other causes to collapse. Soil may lose moisture in summer. There may be underground roots that may wither and die. This natural cause causes the soil to shrink, so the foundation may move. Although this action is gradual, overtime can cause cracks to occur. These cracks will be large cracks throughout the length of the foundation. In some places, they may even be in the form of small holes.
Whatever the reason, if it is ignored, the cracks in the foundation are very dangerous. Must be fixed as soon as possible. The difficulties involved in the repair process are affected by the size of the crack.
For cracks caused by tiny moisture, the repair is simple and almost anyone can do it. These cracks must first be cleaned with a wire brush. Water jets can be used to remove any loose concrete particles within the crack. The crack is then completely dried and filled with a concrete grout. If the crack is large, it will be packaged with a repair material that is specifically used for concrete. These repair materials must be wet when in use. They are based on limestone, which swell when dry and completely fill the cracks. The final touch is to apply a sealant to the repaired crack.
But if the crack is sinister rather than self-employed, then the best thing to do is to spend a few dollars to hire some good repairers. Such cracks occur because the rod may rust and break inside or due to deterioration of the material present in the concrete. Ignoring some leaking cracks can also reach dangerous levels. This crack was found in the beloved concrete.
The contractor uses a urethane injection to treat the concrete foundation to extract the embedded water. They may even dig the area around the foundation and replace the defective tiles or build the terms that the water loses contact with the foundation.
Orignal From: Concrete foundation repair
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