1.Introduction into problems of building products use optimization. 2.Problems of quality control and description of general properties of building materials and building structures. 3.The process of optimization – mathematical model. 4.Demanded technical properties of building materials and building structures. 5.Technological demands. 6.Vertical building structures. 7.Horizontal building structures. 8.Roof structures. 9.Surface treatment of building structures. 10.Products for external surfaces and external draining. 11.Durability of building materials – general principles. 12.Environment, the problems of building material recycling. 13.Economy and marketing. Energetic demands of building structures.