Preparation

1. Prepare the weathering wash mix with a 4:1:1 mix of Dark Tone , Strong Tone and water.
2. Prime with a light grey primer, like Grey Seer .

Walls stonework

1. Wash the grey walls with the weathering wash mix.
2. Heavy drybrush of Longbeard Grey .
3. Light drybrush of Corax White

Roof

1. Base with Stegadon Scale Green .
2. Wash with the weathering wash mix.
3. Drybrush Longbeard Grey .
4. Wash with Drakenhof Nightshade .

Floor tiles

1. Base with Mechanicus Standard Grey .
2. Wash with the weathering wash mix.
3. Heavy drybrush of Mechanicus Standard Grey .
4. Light drybrush of Dawnstone .

Windows

1. Paint windows with Abaddon Black . Mixing with water allows the paint to run into the recesses easily.

Metals

1. Base with Leadbelcher .
2. Wash with Nuln Oil .
3. Drybrush if possible with Ironbreaker .
4. If it's too bright, wash with Nuln Oil again.

Gold

1. Base with Retributor Armour .
2. Wash gold details with Agrax Earthshade .
3. Drybrish if possible (if enough room) with Sigmarite .