Inside archive, you'll find .sbsar file which helps you to get any amount of Terracotta Tiles textures for blending. Also, I included 2K textures. ( ..._RMA is separated texture which includes R-Roughness, G-Metallic, and B-AmbientOcclusion).
You can use it in your commercial and personal projects for free.
If you find the files are useful don't be shy to put some bucks in my piggy bank^^
Full Substance .sbs project available here: https://gum.co/VlkQXj
Find me on Artstation: https://www.artstation.com/artist/andrewalexart
Cheers!