In order to accurately determine the type of incoming foundation, the basic requirements for structures of this type and conditions that affect their choice should be known. It is also worth considering that its cost is approximately. Fifteen – twenty percent of the cost of the whole house. If the foundation is incorrectly laid down, then its repair may need up to fifty percent of the cost of the house, provided that the house is not violated. Therefore, it becomes clear that not only the strength of the house depends on the correct choice of the foundation, but also the costs of its repair.
Consider the types of foundation.
The strip type of foundation – in these foundations, the transverse section profile is the same around the entire perimeter of the building, including under all the supporting walls (including internal walls). This type of foundation is intended for large weight buildings, in deeply freezing places.
A columnar or pile type of foundation is the cheapest that has become the most widespread widespread. It is intended for those buildings that have light walls. Its main components are piles ordinary or screw piles (pillars of any structure and from a variety of materials). The cost of such a foundation is less than a strip doubled under the same building.
For the right choice of the type of foundation, it is necessary to carry out the hydraulic institution of the future construction site.
