Heat transfer performance uniformity factor for the basement floor made of brick vaults in historic buildings

The paper exposes the calculation of Heat transfer performance uniformity factor for the basement floor made of brick vaults in residential historic buildings. It was determined that the temperature pattern on the floor surface of the premise could be characterized as uniform one. Heat transfer performance uniformity factor for the considered basement floor design can be ignored during the thermotechnical calculations. Thermal resistance calculation is performed for the overlap structure with the smallest thickness.