The paper presents experiences with development of so called UHPC (Ultra High Performance Concrete) prepared from raw materials available in the Czech Republic. This promising new cementitious material performs very remarkable mechanical properties as a high ductility, compression and possibilities to prepare very thin bearing structures. The material savings and possibilities to prepare sustainable structures are obvious. Some laboratory test results of UHPC material developed at laboratories of Klokner Institute, CTU in Prague are presented in this paper. Information about practical applications of bridge lost shuttering slabs is presented, too. These slabs were made for reconstruction of a bridge. Different aspects mainly from the technological point of view associated with implementation of the slabs will be described in this paper.