Terrain Tutorial: Patchwork Slate Roads

Wanting a new type of road other than the usual for my Warmachine battlefields, I recently put together what I call "Patchwork Slate Road" sections:

These roads are supposed to be somewhat ramshackle, with stones being quarried from many different places to create their irregular, haphazard appearance:

They were basically constructed from matting board(as the bases), rectangular bits of cardboard and matting board(could use heavy cardboard) and caulking(for the side ridges.  I mixed a base grey paint with white, black and blue respectively to achieve the multi-colored effect on the stonework.  The static grass in Noch Spring mix.  For more information and a complete tutorial, feel free to click on the three part video tutorial below...