FIELD: manufacture of building materials. SUBSTANCE: claimed composition comprises (wt %): 5-15 cement; 60-70 sand; 7.5-35 chalk; 0.7-3.95 water soluble cellulose thickener; 0.025-0.15 polyacrylamide; 0.025-0.15 polyvinyl acetate. The claimed composition further comprises not more than 17 wt % lime or/and dolomite meal. The resulant coating has high adhesion to surfaces. EFFECT: improved properties of the composition. 2 cl, 2 tbl
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