LogInA step-by-step tutorial by Timothy Dries.
Timothy Dries has shared a free guide to creating old tiles in Substance Designer. The tutorial will take you through all the necessary steps to build your own awesome tiles.
Timothy recommends you to download the material over here. This way you can follow along in the material graph and support the stuff that he does as well.
This PDF contains 39 pages of breakdown, presented with node screenshots and node explanations, as well as some tips and tricks.
Don’t forget to check out his other projects here.