The most importnt part of creating your own VRay materials is having the right Texture Maps. So, what happens when you can't find the Texteure Map of a certain Material? You create it! How? Photoshop!
How to Create your own VRay Texture Maps
Tag: vray sketchup
Adjusting VRay 2.0+ Settings for Interiors
Looking for a way to get the best renders? I have what you're looking for! Just a few minutes of your time to set up settings for every interior you design.
Ravenors Design Academy 