Calculation Method of Justification of Technical Actions for Prevention of Ice Dams Formation on Buildings with a Pitched Roof

The article presents the methodology of thermal balance equation generation for cold attics. This methodology is aimed to provide the scientific basis for engineer activities to prevent the ice hillock building-up on roofs during the periods of the lowest temperature of outside air. The complex of actions that leads to reduction of damages from buildings of thermal energy is listed, heating up to improvement of parameters of a microclimate in the operated rooms of the top floors of buildings. For realization of these actions any materials and technologies providing the necessary level of thermal isolation for the concrete building and satisfying to the fire-prevention and sanitary and hygienic requirements existing in the territory of the Russian Federation are used