ABOUT STONE AND SYNTHETIC STONE
Stone veneer that is 8 inches thick weighs 6 tons or more per 100 square feet. Stone veneers must be set on a solid masonry ledge built into the concrete footing, which means more concrete than for an unveneered foundation. Setting stone is labor-intensive, and skilled masons may not be as easy to find as carpenters who can install other types of siding.
Manufactured stone is lightweight concrete that has been molded and colored to look like building stone. It costs one-third to one-half as much as real stone veneer, and it’s light enough to adhere to a wall without any special footing for support.
Manufactured stone is made in a variety of colors and patterns but, unlike natural stone, the coloration is only on the surface, so cut edges must be concealed in the mortar joint.