ArmourCast External is a custom-cast exterior grade architectural product comprising of 50 percent recycled marble, Portland cement and mineral oxides. The finished product has the durability and decorative finish of quarried stone. Usually cast over an EPS foam core, the product is lightweight and easy to install, and its appearance makes it well-suited for a variety of ornamental architectural shapes such as window sills and door surrounds, column wraps, moldings, fireplace surrounds, keystones, crown molding and more. It is offered in a range of stock molds, finishes and colors. Custom colors and finishes are also available. Single use molds are created using EPS foam, which reduces lead time needed to create traditional molding and cast methods.