Isolating the foundations and foundations is a necessary step to preserve the building and the facility and to protect it from many external risks such as water leaks and moisture, which lead to corrosion of concrete, iron and foundations, and this constitutes a serious danger that may lead to the collapse of the facility as a whole, so it is preferable to resort to paint Bituminous emulsion as an insulating material for unexposed places such as foundations, bases, embankments, and column necks.