These concrete textures are perfect for unreal engine 4, unity, or any PBR renderer of your choice. The concrete was scanned using photogrammetry techniques. They were all made tilable by hand while minimizing any noticable repetition so they can be tiled across large surfaces.
All textures are in targa format in 2048 x 2048 resolution. Included are albedo, roughness, normal, height, and ambient occlusion maps.