Modular Building Façade - Brick Material Breakdown

Here's a quick breakdown of the brick material I made for the modular building façade posted previously. Everything was created in substance designer, aside from some final touches inside of the Blender shader.
I ended up redoing the material after working on it for a few hours due to lacking closeup reference images that I later acquired. References are everything when trying to create a realistic material, don't forget them!