Upgrade path

Burnt Wood Roof→ 8× Wood →Wood Block→ 10× Cobblestone Rocks →Cobblestone Block→ 10× Concrete Mix →Concrete Block→ 10× Forged Steel →Steel Block

Hit a placed block with a stone axe, claw hammer or nail gun while carrying the material of the next step: 4 hits per upgrade.

Harvest drops

Taken apart with a harvesting tool (axe, pickaxe, shovel), before perks and tool bonuses.

Drops when destroyed

When it collapses

Falling, it leaves Wood Debris (Terrain) (75% of the time) where it lands.