🆕 Updated for Eco 14 — “Garbage & Recycling” — this server and these numbers now reflect the new version. What changed →
  • Byproducts: nearly every recipe now leaves waste behind, so recipe pages list byproducts alongside ingredients.
  • Garbage & recycling: waste sorts from mixed garbage down to pure materials, and can be recycled back into stock.
  • Pollution has four kinds: acid rain, chemical, soil and heavy mineral, each settling into the ground differently. Pollution guide →
  • Modules reworked: upgrades are now Basic / Advanced / Modern / Specialty, one per slot, driving the same bonus system as talents. Module guide →
  • Fresh water: machines need it — water drawn from the ocean has to be desalinated first.

The character calculator has been updated for these changes. Read the garbage & recycling guide →

Mortared Sandstone Chair

Mortared Sandstone Chair

WorldObject

An early stone chair. Not too comfy but it does the job.

Weight1000 gMax stack100SkillMasonry Lv 1StationMasonry Table

Notes

The Mortared Sandstone Chair is a basic early-game seating object that contributes a modest housing value of 1 to a room, helping improve your housing XP bonus. As a Chair-type furniture, each identical chair placed in the same room is worth only 70% of the previous one, so mixing in other seating types yields better overall room value. Place it in an enclosed room with at least 4 m³ free volume; it is one of the simplest ways to start furnishing a residence before upgrading to higher-tier furniture.

Notes are AI-generated and may be imprecise.

⚙ Craft calculator — adjust for your modules, skill & talents
Upgrade modules (one per slot)

Ingredients

Ingredients for this recipe
IngredientQtyType
Mortared Stone15category

Byproducts (garbage)

Garbage byproducts of this recipe
MaterialQty / craft
Crushed Mixed Rock0.3

Approximate โ€” a category ingredient's salvage value depends on the item actually used.

Crafting waste collects in the station's garbage output and must be hauled away or recycled โ€” see the Garbage & Recycling guide.

Crafting

Crafting stats
Labor30 calories
Craft time2 min
Throughput30 Mortared Stone Chair / hour (base)

As a placed object

RoomSeatingHousing value1Furniture typeChairRepeats worth70% eachSize1×2×1

Each extra copy of this furniture type in the same room counts for less housing value than the one before.

Viewer
Room requirements
IndoorsIn an enclosed roomRoom volume4 m³

Recycling & waste

Salvages into (per unit)

The same salvage value leaks out as garbage when this item is consumed in crafting.

How garbage, sorting & recycling work

Total raw to craft this

Steps1Total labor30 calTotal time2 min

Approximate โ€” category ingredients and any production cycles are counted as raw.

Categories

Obtained from

See also