Wall size 5x5 meters
The archive has two options for masonry
1 Geometry 840357 polygon
2 Plane using a Displacement map
Textures 6144x6144px.

“Who works in the V-Ray version lower than 3.1, be careful, in the materials in the BRDF section there is Microfaset GTR (GGX), if your version is older than 3.1, then the BRDF field will be empty. Choose Blinn, Phong or Ward - which is preferable for you. ”