Construction materials

Natural materials

• Clay
• Limestone
• Sandstone
  • Marble
  • Greywacke
  • Slate -> rooftiles
  Volcanic origion
  • Tuffa / Tufsteen
  • Peperoni
  • Travertine
  • Basalt
  • Granite

After reworking

• Mortar
• Lime / Limekiln
• Bricks ->pedales
• Terracotta -> looftiles
• Mortar
• Gypsum

Other related subjects

• Opus caemeticium: mix of ...
• Opus Signinum
• Revetment
• Karst...?
• Ordening