GFRG is an excellent product for historical restoration. Many historical preservation committees in cities across North America recognize GFRG as an acceptable substitute for traditional plaster architectural elements. It can be used to replace/repair historical run-in-place plaster moldings seamlessly. It can also be used to replace plaster domes, groin vaults, barreled ceilings, plaster castings or architectural ceiling systems. With GFRG, the architectural possibilities are almost endless.