To connect and bind structure of a surface finial made on the basis of compensation rings and other TVR T System elements you should use flexible, polymer-based sealing masses intended for binding plastics, concrete, and metal elements. The masses should be characterised by the following parameters: resistance to tearing (acc. to DIN 53515) of ab. 6,0 N/mm2; resistance to stretching (acc. to DIN 53504) of ab. 1,8 N/mm2; resistance to temperatures between -40 ͦC and +90 ͦC (short resistance up to +120 ͦC); chemical resistance to influence of acids, alkaline, fats, fuels, and deicing salts located in the surface and snowmelt waters.