To a general information, it is worth saying that the columns for the foundation can be made of different materials, however, the conversation will be about concrete pillars that are reinforced, which can be operated for a long time. The device of a columnar foundation having a grillage is performed in several stages. First of all, in order to build a musculoskeletal foundation, they make a calculation and marking of the base, then they are engaged in land work, arrange formwork, reinforce the pillars, pour concrete and fall asleep, arrange a columnar foundation grillage. Calculation of a column -type foundation. This stage is attributed to one of the most significant, since it will certainly have a dependence on how many pillars must be made and how to place them. It is necessary to start with the implementation of surveys of a geological nature in order to determine the bearing capacity of the soil, which will help in its turn in determining the determination of which the area of the column foundation support is necessary so that it can withstand the mass of the building.