The article presents the results of determining the scale and correction coefficients for samples of heat-insulating foam concrete based on microsilica. The scale coefficients for samples with sizes of 70,7×70,7×70,7 mm and 40×40×160 mm are 1.57 and 1.62, respectively, in relation to the base sample with size of 150×150×150 mm. The correction coefficient for samples dried to a constant mass is 0.91 with respect to samples with 10% humidity.
scale and correction coefficients, foam concrete, microsilica