When you are building a house, especially when you are building on clay soil, you definitely would be a worried man. Clay is susceptible to moisture changes; it retains a lot of moisture when it rains and does not lose it easily. That is why many houses which are built on clay soil do not last for long. In fact, for most of them, you will start seeing cracks forming in the walls after a couple of months. According to construction experts, clay soil is expansive; this simply means that it expands when more moisture is added into it. Therefore, during wet seasons, clay tends to grow and then shrinks during dry seasons. If you live in areas with cotton soil, you will notice this through the cracks that result after all the moisture has been drawn from the clay.
When you are building a basement, it is most certain that you would like to build it on solid ground. In case you realize that the soil you will be constructing on is predominantly clay, or made of expansive soils, perhaps it might be a good idea to try out clay stabilization.
This helps to stabilize the ground with time hence making it viable to build on. In most instances, clay soils are stabilized through the use of lime.
When you are stabilizing the ground, you will have to first remove the top soil. It is always advisableto dig trenches where you want to erect your building. Once you have done that, you can pour lime into the trenches; these trenches have to be dug round the perimeter of the construction site or area where you want to develop. These trenches will in turn become pretty much solid foundations for your home. You will need to remove a couple of inches of soil just to be sure that the clay stabilization takes effect perfectly.
Once you have removed the earth in these trenches, you will have to fill them with lime slurry that consists of water and lime. This mixture is generally thick. The slurry should me a mixture of lime, crushed and between twenty to sixty percent of water which can be mixed in the trenches.
Once the slurry has dried up, you will now have a solid base on which you can effectively place your basement. The lime helps to ensure that any amount of moisture will not cause the expansion of soil, an element that might result in the cracking of foundations. By do so, you will be adding on to the informed population that has been saving billions of dollars every year by combating effects related to structural damages.Read More »