How Can I Create Simple Cobblestone Floor Material Using Substance Designer?

This issue I will demonstrate how to create a basic cobblestone floor material using Substance Designer. For this type of material, I selected the Physically Based (Metallic/Roughness) Graph Template and deleted the Metallic output since it isn’t necessary for this substance.

- Jack London

Now we can start to add some of the nodes that will help us in the creation, so from the Substance Designer library we need: the Clouds 1 noises and the Brick Generator patterns (these are the main elements of the material), the Height to Normal World Units filter, three Levels filters, a Warp filter, the Invert Grayscale adjustments filter and last but not least the Gradient Map filter.