⚠️ Eco v0.14 is coming — the next major update reworks upgrade modules, so some of these numbers will change. They reflect the current version. What’s changing →
  • Simpler tiers: the 1–4 tiered upgrades become a single Basic / Advanced / Modern upgrade each.
  • Permanent upgrades: a module placed in a workstation is permanent — no more swapping lower tiers out as you progress.
  • Power transitions: a module can change a station’s power type/draw (e.g. a Modern upgrade moves a sawmill from mechanical to electrical power).
  • Talent-integrated: modules now use the same bonus/talent system — any talent benefit (power, labor cost, recipe unlocks) can come from a module.
  • Cheaper to upgrade: with the multi-tier parts gone, fully upgrading a workstation costs significantly less.

We’ll update this calculator shortly after the update releases.

HomeItemsMortared Sandstone Chair

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 tier-0 or early stone seating object placed in enclosed rooms to contribute housing value. As a Chair-type furniture, each additional chair in the same room provides only 70% of the previous one’s value, so stacking many chairs is inefficient — one or two per room is usually enough. Because it offers only 1 housing value (Seating), it is a basic early-game option until better seating (higher value furniture) becomes available.

Notes are AI-generated and may be imprecise.

⚙ Craft calculator — adjust for your modules, skill & talents
Upgrade modules

Ingredients

IngredientQtyType
Mortared Stone15category

Crafting

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

Total raw to craft this

Steps1Total labor30 calTotal time2 min

Approximate — category ingredients and any production cycles are counted as raw.

Categories

Obtained from

See also