Traditionally Inspired, American Made™—an 18th-century technique for preserving wood with fire is updated to meet 21st-century design and performance standards. With our ACCOYA Once-brushed, we aggressively burn each board, then brush off the softest layer of char resulting in a smooth, dark, and slightly textured surface that can be left without a finish or coated with an array of exterior grade colors—icy whites that swirl with black char creating an organic zebra pattern.