...to take is to make a quite realistic pavement. I did what I could, I asked people on the Polish blender forum but I can`t improve it any more. Here`s my pavement, it`s still far from what I would like to achieve. Seems something`s wrong with specularity but I can`t improve it any more by trial-and-error method (it`s 0.88 version:P). Looking forward your suggestions.