As possible options for the founding of a wooden house, it is permissible to consider a monolithic, reinforced concrete, fine -tolable foundation. It follows perfectly on the heaving lands having a high level of groundwater. And the cost of erecting such a basis is many times less than the grounds calculated by the black depth of freezing. In the opposite property of the main wall substance, it is always recommended to often use a gallected pine log that has dimensions 260*280 mm.