Stoneface drystack walling creates stunning comtemporary looking walls quickly and easily the stoneface walling panels are made in z shape format which disguises joint lines for a seamless finish available in various slate and quartzite colours colours available slate dusk sd slate verte sv nero quartzite nq oyster quartzite oq harvest mix quartzite hm copper slate cs z shape pack 150x550mm corner pack 150x550mm thickness 10 20mm natural stone veneers transform ex