Thermophysical quality of outer walls made of autoclaved aerated concrete blocks

The object of research are apartment residential buildings located in various climatic zones of the Russian Federation with application of outer walls made of autoclaved aerated concrete blocks. Based on the results of thermovision quality inspection of thermal insulation the temperature anomalies and defects in outer walls are revealed. The rules of division of wall made of autoclaved aerated concrete blocks on a heat-shielding elements are formulated. Using the original method the evaluation of thermophysical quality of the outer walls made of autoclaved aerated concrete blocks is executed. The analysis of results shows that thermophysical influence of knots of building elements without additional thermal insulation is considerable and makes from 48 to 50%. Interfaces of walls to interfloor and balcony plates have the greatest thermophysical influence that is caused by the big extent of these knots. In such constructive decision these knots don't provide the requirement of full thermal insulation...