Roof Tile. My study project. This is 100% procedural material created in Substance Designer and rendered in Marmoset Toolbag. Hope you enjoy this!
Render
Render up view
Material Ball
Material Gray Ball
Maps ball: BaseColor/Normal/AmbientOcclusion/Roughness/Height
Maps: BaseColor/Normal/AmbientOcclusion/Roughness/Height
Graph