Even if there is no need for additional square meters underground, then the layout with the basement can be selected for another reason. If there is a half-basement, the first floor is located above the ground, which provides the best view from the window of the premises of the first floor and the great confidence that living rooms will not suffer due to moisture. Although now, with the presence of advanced waterproofing, the basement is no longer positioned as an architectural feature that protects against water.