The subject of the project is the acquisition of technologies that will make it possible to reduce the amount of material inputs in the production of NGT roofing in the amount of at least 10% of the weight of the produced product compared to "standard" roofing of the same size, while maintaining the parameters of the product. The implementation of the project will make it possible to reduce the amount of concrete necessary for the production of roofing, which will lead to financial savings and the protection of natural resources.