From top to bottom, Trenwyth Cordova Stone™ from Echelon can economically supply you with the look and feel of natural limestone or cast stone veneers. Cordova Stone™ concrete masonry units (CMUs) are high-density, pre-finished architectural slate stone veneers that achieve the look of natural stone by incorporating all-natural aggregates and recycled content, delivering the prestigious appearance which has remained a desired look for centuries. This high-quality masonry product adds beauty and elegance to all residential, commercial and institutional projects.
Hi Courtney, this would be a good question to ask the manufacturer directly. You can contact the company here: https://www.echelonmasonry.com/about/contact-us .