⚠️ 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 › Hardwood Lumber Door

Hardwood Lumber Door

WorldObject

A door made from finely cut lumber.

Weight1000 gMax stack100SkillCarpentry Lv 5StationSawmill

Notes

The Hardwood Lumber Door is a placed usable door crafted from Lumber via the Lumber Door recipe, fitting into tier-1 construction. As of Update 13, rooms require real doors (empty holes no longer count as windows or doors), so installing doors like this is essential for properly enclosed rooms that grant housing value and unlock higher-tier crafting upgrades. For best results, use a Hardwood Lumber Door in a room built from lumber or planks to maximize your housing XP bonus and enable advanced upgrade modules.

Notes are AI-generated and may be imprecise.

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