Renaissance in Florida. Naples anyone? Limestone-based ArcusPlaster is one of the strongest and best looking plasters ever developed. Not only is ArcusPlaster suitable for the exterior of your dream project but it can also be used for interior, vertical and overhead horizontal applications! ArcusStone’s ArcusPlaster limestone content makes your dream project stunning and strong as it carries a compressive strength of 4,102 psi, a flexural strength of 988 psi and a tensile strength of 492 psi. The exterior of these private residences in Naples, Florida are beautifully finished in ArcusPlaster. The Art of Limestone, ArcusStone!