Start building the foundation with geodesy. To calculate the loads, specialists need to take soil samples. After that, you need to choose the type of foundation. It is important to remember that the entire load of the house will fall on the foundation, so it should be solidly done.
Whatever the type of foundation, you should remove the soil layer, and then make a binding and marking of your home. Having done this, you can proceed to the excavation of the soil. This work can be done both mechanical and manually.
A more common type – strip foundation. These types of foundation have long been positively proven on any type of soil and building materials. When the excavation of the soil is finished, the bottom must be sprinkled with a gravel with a sandy mixture with a seal. Then the waterproofing of the sole is done. Part of the foundation located in the ground is reinforced. Bill concrete should be performed with a concrete mixer, you should not fill in parts, so you can not do without a mixer.
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After the part of the foundation that was in the ground has been filled, it is necessary to reinforce and the device of formwork of the foundation, which above the ground. The next step should be checked by angles and levels using the level. When this is done, it is necessary to fill the part that is above the ground. On how much means can you allocate, and it depends on the geometry of your house, which type of formwork should be selected – industrial, boards, plywood. The most common defects when pouring a strip foundation are violation of the geometry of walls and angles, low concrete density, lack of technological holes. After the entire pouring of concrete is completed, it is necessary for 21 days to gain strength to concrete, and after that you can start building walls. Когда бетон набрал прочность и отстоялся надо сделать гидроизоляцию, утепление и оштукатуривание. The strip foundation is built from 10 to 20 days.