Enter the dimensions of the structure – length and width. Enter the estimated load per square meter (self-weight of the structure + usable load). Enter the height of the structure. Select the maximum spacing between the screws. Select the type of soil on the site. Select the type of screw for the price estimate. Enter the cost of transporting the installation equipment and the cost of a day of work. Click on Calculate Foundation to receive the number of screws, the grid distribution and the price estimate. The system calculates the distribution of screws according to the dimensions of the structure and the selected spacing. Prices include: • Cost of screws • Transportation of installation equipment • Cost of a day of work for the installation team Print the result / PDF