⚠️ 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.

Home › Items › Composite Spruce Door

Composite Spruce Door

Composite Spruce Door

WorldObject

A beautiful composite door built by an expert carpenter.

Weight1000 gMax stack100SkillComposites Lv 1StationAdvanced Carpentry Table

Notes

The Composite Spruce Door is a tier‑5 placed object (1×2×3 footprint, grid‑aligned) crafted using the Composite Lumber Door recipe. As a real door, it satisfies the Update 13 room‑detection requirement that empty holes no longer count as windows or doorways. Its high material tier makes it an excellent choice for maximizing housing value when building advanced, well‑furnished rooms.

Notes are AI-generated and may be imprecise.

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

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Upgrade modules
Talents

Ingredients

IngredientQtyType
Screws4item
Composite Lumber2category

Crafting

Labor180 calories
Craft time4 min
Throughput≈ 15 Composite Lumber Door / hour (base)

As a placed object

TierTier 5Size1×2×3
Viewer
Placement
AlignmentMust be grid-aligned

Total raw to craft this

Steps6Total labor275.63 calTotal time6.69 min

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

Categories

Obtained from

See also

Adobe DoorAdorned Ashlar Basalt BenchAdorned Ashlar Basalt ChairAdorned Ashlar Basalt TableAdorned Ashlar Gneiss BenchAdorned Ashlar Gneiss Chair