Abstract
The aim of the work was to identify violations of thermal protection (temperature anomalies) of buildings and to assess the associated heat losses. Thermal characteristics of the building envelope were obtained using point measurements and panoramic shooting with IR camera. A method for calculating the relative and absolute heat loss is given. The results exceeded the real data by 32%. A list of methodological and instrumental errors, reducing the reliability of the results and ways to reduce them is given. It is shown that thermal testing solves the task of finding places with temperature anomalies. The relative heat loss obtained from the results at the moment of the shooting is the closest to real values.
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