The Patina Roof is a slanted greenish patina-colored building-block.
This block can be placed as corner blocks for walls or for other purposes too when being rotated by pressing and holding R (as the default key) while moving the mouse.
It can be crafted in your Crafting Menu (default key "q"), but only after the crafting-recipe has been unlocked by
- smelting Iron Bars by putting Iron Ore into a Forge together with some Fuel. Iron Ore can be extracted from Nodes found on the Stalactite layer underground or found in Iron Treasure Chests or Diamond Treasure Chests
- crafting or picking up Obsidian Roofs (unlocked after crafting Stone Roofs)
- crafting or picking up Ruddy Stucco Walls (unlocked after crafting Stucco Walls)
To craft 8 (blocks of) Patina Roofs at a time, you'll need
- 1 Iron Slab made of Iron Bars in a Processor
- 2 Obsidian Rods made of Obsidian bars in a Processor
- 4 (blocks of) Ruddy Canyonstone mined/pulled from the blocks forming the landscape of Canyons-biomes with a Stone Mining Cell (not Dark Canyonstone or Canyonstone)
- 1x Melted Wax made of Beeswax in a Forge or looted from Wood Treasure Chests or Stone Treasure Chests
Since R42 in May 2017, inner and outer corners blocks can be created for these roof blocks too by putting them into a Processor. No crafting recipes are required for this.