Volume 4: Concrete Textures
Concrete textures are always a “good to have” since they can make a very good background for your photoshop project. I guess some of these will also qualify as grunge textures.
Check also this new tutorial on how to transform a concrete wall texture into something more “grungy”: http://www.texturecafe.com/photoshop-tutorial-2-grunge-up-a-concrete-wall/
volume-4-1
volume-4-2
volume-4-3