It should be strong and above all persistent.

Having decided on the choice of building material, you can start work. The foundation is always the basis of any building. It should be strong and above all persistent. Having dug a moat under the foundation, proceed to fall asleep with rubble, sand (you can use building garbage, broken brick and slag). It is necessary to compact the embankment and end to the fill. For filling, the rule is valid — the less often the solution, the better and stronger the foundation will be. Give a flooded foundation for several months, to purchase maximum strength, it will be best for six months.