A not insignificant role erection of foundations is played by гидроизоляция and warming of foundations that protect the structural elements of building from pernicious influence of the ground and atmospheric moisture. Traditional and modern methodologies of implementation of waterproofing works, materials, that for this purpose is required, lighted up in the corresponding divisions of the real book. And even if building of house is executed by a by contract method, knowledge never are superfluous. Armed with knowledge, person building will be able to control building motion, because contractors not always are conscientious. Knowledge will help to economize facilities that is inlaid in building, not reducing operating ability of structural elements of house here. To the divisions of this book economical technologies allowing to build effective foundation with are driven by a minimum of material and labour expenses. And even if only part of the information expounded in the divisions of book may need to the readers, an author will count the mission of executed.An annotation is taken from strange sources.