More Details About Project Echo-Stone was developed to bridge the gap between GFRC and cast stone. Many projects require that the cast stone form large cornices or detailed dentils which are very expensive to produce and support, but cast stone offers the only alternative for a fine finished product. GFRC has the ability to be made into larger forms, but either the finish is plain or it is too expensive to be feasible. Echo-Stone fills this gap by offering a finished stone look that can be cast into very difficult shapes and sizes such as cornices and columns. This project spotlights the quality of finish of our product, and the ability to interface into a different building system like a poured concrete structure. The addition of our decorative elements allowed this project to go from a plain concrete structure to a very attractive public building.