Basecoat with 2:1 Administratum Grey and Karak Stone .
Take your original base mix and add some Administratum Grey and White , then drybrush.
Shade the recesses with an equal parts mix of the original base colour and Thunderhawk Blue .
Further define the recesses with thin lines of Dark Reaper .
Edge highlight with 1:1 Administratum Grey and White .
Sponge Death Korps Drab along edges carefully, going a little heavier on corners. Try not to go too heavy and make the marking inconsistent.
In areas where the above sponging has built up, place sporadic dots of Skarsnik Green , to make it look like a greater build up of moss.
Moon Gates
Basecoat with Rhinox Hide .
Drybrush heavily with Mournfang Brown .
Drybrush more lightly with Karak Stone , hitting corners and exposed curves only.
Shade recesses with thinned Abaddon Black .
Highlight corners and curves with selectively with Ushabti Bone .
Potential Floor Boards?
Basecoat with Rhinox Hide .
Drybrush with Gorthor Brown .
Drybrush more lightly with Karak Stone , hitting corners and exposed curves only.
Finish with specular Screaming Skull highlights.
Paving Stones
Basecoat with Skavenblight Dinge .
Drybrush and stipple Stormvermin Fur over the slabs.
Mix some Rhinox Hide and Abaddon Black 1:1, thin it and apply as a wash over dirt between slabs. I also stippled a fine line of Karak Stone over this one dried and finished with a small Ushabti Bone highlight on the edges.
Edge highlight the slabs with Administratum Grey . I also added dots and scratches within the Stormvermin Fur markings, to enhance texture.
Everything looked a little dark at this stage, so I glazed Dawnstone towards curves and corners, then re-applied the lost edge highlights of Administratum Grey .
Selectively highlight corners with 1:1 Administratum Grey and White .